5 SEP 1 0 1975

3(pl'00(4> STATE DOCUMENTS'

I *•■

STATE OF MONTANA

ANNUAL REPORT

of the
STATE VETERINARY SURGEON

to the

LIVESTOCK SANITARY BOARD

July 1, 1966 through June 30, 1967

iiiiiS!

3 0864 1005 uyo

TABLE OF CONTENTS

PAGE

I. INTRODUCTION

A. Letter of Transmittal from the Montana Livestock Sanitary Board

to the Governor of the State of Montana i

B. Letter of Transmittal from the State Veterinary Surgeon

to the Montana Livestock Sanitary Board... ii

C. Members of the Montana Livestock Sanitary Board iii

D. Divisions of the Montana Livestock Sanitary Board iv

E. History and Duties of the Montana Livestock Sanitary Board v

F. Organizational Chart of the Montana Livestock Sanitary Board vi

II. DIVISION REPORTS

A. ADMINISTRATION DIVISION REPORT

1. Summary of Activity and Accomplishments.

2 . Livestock Sanitary Board Staff

3. Artificial Insemination

4. Grant to the Veterinary Research Laboratory

5 . Official Regulations

6. Licenses and Permits Issued 4

7. Cooperating Agencies, Departments and Associations 5

8. Financial Statements 6

B. DIAGNOSTIC LABORATORY DIVISION REPORT

1. Comments on Diagnostic Laboratory > 8

2. Summary of Work Performed... 9

3. Bacteriology, Pathology, Parasitology and Virology Report 10

4 . Serology Report 21

5. Milk, Cream, Cottage Cheese, Buttermilk and Chip and Dip

Bacteriology Report 22

6. Chemical Report 23

7. Autopsies Performed Report 26

Table of Contents

PAGE

(Continued)

8, Distribution of Laboratory Tests Among Species of Animals

Report 27

C. DISEASE CONTROL DIVISION REPORT

1. Comments on Disease Control....... 28

2. Cattle Diseases 28

3. Horse Diseases.... 32

4 . Sheep Diseases 32

5. Swine Diseases 33

6 . Poultry Diseases 34

7. Wild Animal Diseases 34

8. Trends of Some Livestock Diseases Reported in Montana the

Past 10 Years « 36

9. Official Animal Inspections Report* .............* 48

10. Imports Into Montana 49

11. Out-of-state Breeders Holding Permits to Import Semen for

Artificial Insemination. 50

12. Out-of-state Hatcherymen Holding Permits to Import Baby Chicks

and Hatching Eggs 50

13. Official Inspections Made at Montana Livestock Markets 51

14. Garbage Feeding Establishments 51

15. Montana Veterinarians' Animal Disease Report 52

16. Etiological Agents Responsible for Diseases Reported by

Montana Veterinarians **... 56

D. MILK & DAIRY INSPECTION DIVISION REPORT

1. Comments on Milk and Dairy Inspection 57

2. Summary of Work Performed. ., 58

3. Official Inspections and Tests of Milk, Milk Products,

Dairies and Milk Plants 58

4. Milk Plant Sanitation Compliance Ratings with

Montana Livestock Sanitary Board Regulations. 59

(Continued)

Table of Contents

PAGE

5. Retail Raw Dairies Sanitation Compliance Ratings with

Montana Livestock Sanitary Board Regulations .....ft*.**! 60

E. MEAT INSPECTION DIVISION REPORT

1. Comments on Meat Inspection,,,,,,,,., ,.« ,,,*,,.,.>,,• 61

2. Summary of Work Performed ,,,, ..,.,* ,,•.. 62

3. Official Establishment Inspections,, ,.«.«,,,...»,,».,. • 62

4. Labels and Sketches.., ..........>...* 62

5. Establishments Under State Meat Inspection,...,., ..,....,. 63

6. Establishments Under Federal Meat Inspection •,.•..••.... 63

7. Animals Slaughtered Under State and Federal Meat Inspection

and Animals Slaughtered VJith out Meat Inspection....,.,,...,,. 64

8. Whole Carcasses Found Unfit for Human Consumption Under

State and Federal Meat Inspection, .» .«,. 64

9. Parts of Carcasses Found Unfit for Human Consumption Under

State and Federal Meat Inspection,,.. • 64

10, Beef and Swine Livers Found Unfit for Human Consumption Under

State and Federal Meat Inspection,,., • •• 64

11. Diagnoses of Whole Carcasses Condemned at Slaughter Under

State Meat Inspection. ,,.o •••• ^5

12, Diagnoses of Beef Livers Condemned at Slaughter Under

State Meat Inspection , •• •• °^

13. Diagnoses of Parts of Carcasses Condemned at Slaughter Under

State Meat Inspection.,,,,..,,,,,.,.....,...*... 66

14. Pounds of Meat and/or Meat By-Products Processed Under

State Meat Inspection. ., ...,.,.« 67

15, Reinspected or Rejected Meat, Meat By-Products and Ingredients

Under State Meat Inspection.,.,,,, 67

III. INDEX .^ :...^.. ...,, -' ^^

STATE OF MONTANA

LIVESTOCK SANITARY BOARD

Helena, Montana

July 1, 1967

The Honorable Tim Babcock
Governor of the State of Montana
Helena, Montana

Dear Governor Babcock:

in compliance with Title 46, Section 242, R.C.M. 1947, we are transmitting to you
the "Annual Report of the State Veterinary Surgeon to the Livestock Sanitary
Board" for the fiscal year July 1, I966 through June 30, 1967.

There were five meetings of the Livestock Sanitary Board during the fiscal year:

June 30 and July I, I966 ,, ,.... Missoula

July 22, 1966 , Helena

December 5, 1966,.,o Great Falls

March 9 and 10, 1967., p........* Bozeman

May 24 and 25, 1967., Billings

The complete Minutes of all the above meetings are recorded In the "Official
Minute Book of the Montana Livestock Sanitary Board" and are on file in the
Office of the State Veterinary Surgeon, Livestock Building, Capitol Grounds,
Helena, Montana,

Respectfully submitted,

7 /? ' - f-

J. W. SAFFORD, D.V.M.

Executive Officer

MONTANA LIVESTOCK SANITARY BOARD

STATE OF MONTANA

LIVESTOCK SANITARY BOARD

Helena, Montana

July 1, 1967

The Honorable Livestock Sanitary Board
Helena, Montana

Dear Sirs:

In compliance witli Title ^6, Section 2^*2, R.C.M. IS**?, I submit to
you the "Annual Report Of the State Veterinary Surgeon to the
Livestock Sanitary Board" for the fiscal year July 1, I966 through
June 30, 1967.

The many hours each of you spends - not only at formal Board meet-
ings, but almost daily - in the formulation and review of policy
and in resolving the many problems attendant to discharging the
responsibilities assigned to you by State Law cannot be fully
measured. The work. Interest and time you give can only be that
of dedication to the best interests of the people of Montana, as
each of you serves on the Board without pay. I wish to express to
each of you my sincere appreciation and gratitude for your most
valuable counsel, advice and assistance to me in carrying out the
many administrative responsibilities assigned tome.

It is hoped that this "Annual Report" will adequately reflect the
good work accomplished by the full-time staff of the Livestock
Sanitary Board and all the Deputy State Veterinarians In Montana.
I commend their accomplishments to the Board,

Respectfully submitted,

J, W. SAFFORD

State Veterinary Surgeon

STATE OF MONTANA

JWS/jc

11

MEMBERS

of the

MONTANA LIVESTOCK SANITARY BOARD

MR. ARCHIE 0, WILSON, Chairman..,, Hysham

MR. F. T. SAYLOR, Vice-Chalrman.. Choteau

MR. JOHN W. BLACK ,,.,. Hinsdale

MR. WILFORD JOHNSON ,..., Hall

MR. MANLY A. MOORE Powdervllle

MR. MELVIN PETERSON , Wisdom

J. W. SAFFORD, D.V.M.
Executive Officer

* • 9

I M

DIVISIONS
of the
MONTANA LIVESTOCK SANITARY BOARD

ADMINISTRATION....,.,... , , J, W. Safford, D.V.M.

DIAGNOSTIC LABORATORY..,.. Beckwith Hubbell, Jr., D.V.M.

DISEASE CONTROL , Glenn C, Halver, D.V.M.

MILK & DAIRY INSPECTION..,., HerbBallou, M.S.

MEAT INSPECTION Herb Brosz, D.V.M.

Iv

HISTORY AND DUTIES

of the

MONTANA LIVESTOCK SANITARY BOARD

The Livestock Sanitary Board was created by Chapter 152 of the 1907
Laws of Montana and re-enacted by Chapter 262 of the 1921 Laws of
Montana.

The duties of the Livestock Sanitary Board are set out in Sections
46-201 through kS-Zkb; i>6-301 through 46-303; 46-401 through 46-415;
46-907; 46-2401 through 46-2406; 46-2501 through 46-2515 and 46-2601
through 46-2611, R.C.M. 1947.

It Is the duty of the Livestock Sanitary Board to confine,
eradicate, control or prevent diseases of livestock and
poultry; to prevent the Introduction of livestock and poultry
diseases into the State of Montana; to maintain a Diagnostic
Laboratory; to license and to establish and maintain a system
of Inspection of meat and meat plants, slaughterhouses,
dairies, milk and milk plants, rendering plants, garbage-
feeding and garbage cooking establishments and animal arti-
ficial Insemination, In addition, it is the duty of the
Livestock Sanitary Board to obtain samples of meat and milk
offered for human consumption and carry out bacteriological
and chemical analyses of these samples; to provide for safety
of manufactured or refined foods for livestock; and to pro-
vide for the control and safety of remedies and biological
products used for treatment of animals.

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ADMIN ISTRATION D I V I S I ON REPORT PAGE 1

SUMMARY OF ACTIVITY AND ACCOMPLISHMENTS

The fisca) year 196? "Annual Report" to the Montana Livestock Sanitary Board is
significant because there was an absence of livestock disease outbreaks requiring
extraordinary disease control activity.

It is significant that each Division of the Livestock Sanitary Board - Diagnostic
Laboratory Division, Disease Control Division, Milk & Dairy Inspection Division
and Meat Inspection Division - made progress in many areas and met the demands
for utilization of advanced technology in maintaining a healthy livestock indus-
try and assured a safe milk and meat supply in Montana.

LIVESTOCK SANITARY BOARD STAFF

The problem of attracting and maintaining a scientific staff has been largely
overcome by Board and legislative action. Only one position, that of District
Deputy State Veterinarian, remained to be filled at the end of the fiscal year.
It is hoped that the economic adjustments made during the year will have a degree
of durability, even though continued inflation threatens.

ARTIFICIAL INSEMINATION

On behalf of the Montana Livestock Sanitary Board, the Animal and Range Sciences
Department of Montana State University held two courses on artificial insemination
and sanitation during the fiscal year to assist individuals in qualifying for a
license. Duly appointed representatives of the Livestock Sanitary Board, who
serve on the staff of Montana State University, conducted licensing examinations
twice during the fiscal year to determine qualifications of license applicants.

In accordance with Chapter 37, Laws of 1953, 277 licenses were issued to individu-
als during the fiscal year to practice artificial insemination in Montana. The
growth in the practice of artificial insemination in Montana has been from 19 li-
censes issued ten years ago (1956/57 fiscal year) to 277 licenses issued this
fiscal year.

GRANT TO THE VETERINARY RESEARCH LABORATORY

The Montana Livestock Sanitary Board approved a grant of $10,000 for the fiscal
year to the Montana Veterinary Research Laboratory, specifying that the entire
amount was to be used to assist in continuing the research project on "calf
scours". The following progress report was submitted by the Veterinary Research
Laboratory:

"NEONATAL ENTERITIS IN CALVES - PROGRESS REPORT
Veterinary Research Laboratory
Montana State University

Studies for I966/67 were divided into a number of objectives. The

Administration Qivision Report PAGE 2

studies followed a pattern initiated in the previous year, and included
the fol lowing:

A. Definition of etiology with emphasis on effects of C.per-
f r ipgens and E. col i and enzymes and toxins produced by
these microbes,

B. Attempt to correlate resistance of calves with amounts of
colostrum absorbed and with development of detectable
anti toxins.

C. Development of control measures.
Procedures and Results

A. Using accepted laboratory procedures, it was observed
that there was a greater incidence of _C. perf r inqens in
1966 than in 1967. These isolates were typed as follows:

80%. , c C. perf rinqens, Type C

10% C_. perf rinqens. Type A

'0%..,, _C. perf rinqens, non- toxic

B. A transmissible enteritis was induced in an experimental
herd owned by the Laboratory, Numerous isolations were
made and are under further study. Correlation studies
between resistance, absorbed colostrum, antitoxic content
of sera and nature of intestinal flora will be completed
soon. These data may serve as material for an article to
"The Cornell Veterinarian".

C. Studies on control measures indicated that the disease
may probably be controlled, in part, with 60,000 Beta
units of an experimental C. perf rinqens antitoxin. It
was observed that 75% of untreated calves (induced trans-
missible enteritis group) scoured. The incidence was
lowered to 44% in calves given antitoxin subcutaneous ly,
and 78% of calves given oral antitoxin scoured. All calves
receiving subcutaneous antitoxin showed at least 1/4 unit
antitoxin in their sera. Few calves (22%) receiving the
oral antitoxin showed antitoxin in their sera.

These studies need verification, but we will have to wait until next
year's spring crop of experimental calves.

Administration Division Report ^^AG£ 3

OFFICIAL REGULATIONS

Revised;

The following Official Regulations were revised and adopted during the fiscal
year:

1, Chapter 13. Regulations 1301 through 1307. "Rabies".

2, Chapter 16. Regulations 1601 through I6l2. "Garbage Feeding".

3, Chapter 22. Regulations 2201 through 2214. "Carcasses and Parts of Car-

casses Intended for Sale as Human Food".

k. Chapter 25. Regulations 2501 through 2505. "Rendering Plants, Vehicles
and Equipment",

5. Chapter 26. Regulations 2601 through 26l6. "Livestock Markets".

6. Chapter I, Regulation 119. "Transfer of Dairy License".
New;

The following new Official Regulations were adopted during the fiscal year:

1. Chapter 38. Regulations 3801 through 3810. "Practice of Artificial In-

semination",

2. Chapter k. Regulation 422, "Tuberculosis in Poultry".

Administration Division Report PAGE h

LICENSES AND PERMITS ISSUED (1966/67 Fiscal Year)

^Licenses

Artificial Inseminators , 277

Garbage Feeding..... , 11

Meat Depots , k

Meat Packing Houses.. ..,., ..»..•..«.. 19

Milk Plants 32

Pou 1 try S I augh te rhouses 6

Producer Da Iries. ,.,, .........*..... ^20

Rendering Plants... , 13

Retail Raw Dairies 15

Slaughterhouses , 66

Total Licenses I ssued,.., ., 863

Permits

Chicks and Hatching Eggs,.,.,.,.. 71

Milk and Dairy Distributors 129

Semen for Artificial Insemination (From 8 Breeding Services) 530

Total Permits Issued , 730

TOTAL LICENSES AND PERMITS ISSUED... 1.593

^License fees collected during the fiscal year and submitted to the State of Mon-
tana General Fund , $2,526,50

Administration Division Report PAGE

COOPERATING AGENCIES. DEPARTMENTS AND ASSOCIATtOi^S

The Montana Livestock Sanitary Board's duties and responsibilities are accomp-
lished through the cooperation, advice and assistance of many. To the following
we express our sincere thanks:

Montana City and County Health Departments

Montana Fish & Game Commission

Montana Horse Racing Commission

Montana Independent Meat Packers Association

Montana Livestock Commission

Montana Milk Distributors

Montana Milk Producers

Montana State Department of Health

Montana State University:

Animal and Range Sciences Department

Cooperative Extension Service

Veterinary Research Laboratory
Montana Stockgrowers Association
Montana Swine Growers Association
Montana Veterinary Medical Association
Montana Wool Growers Association
Rocky Mountain Laboratory

U, S. Bureau of Sports Fisheries and Wildlife
U. S, Department of Agriculture:

Agricultural Research Service, Animal Health Division, Montana
U, S. Public Health Service

Administration Division Report pAGE 6

FINANCIAL STATEMENTS

STATEf'.SNT OF APPRCPSiATED FUNDS

FUNDS AVAILABLE 7/1/66

General Funds

Operation - Cash Balances 6/30/66 $ 8,536

Operation - Appropriations 157,1^7

Capital - Cash Balance 6/30 66 3,776

Capital - Appropriation 13, '03

Grants & Benefits - Cash Balance 6/30/66 179

Grants & Benefits - Appropriation 10,200

Meat Inspection - Cash Balance S/30/66 15,523

Meat Inspection - Appropriation 126,630

Total General Funds Aval lable $335, 09^+

LSB Earmarked Revenue Fund 215100

Operation - Cash Balance 6/30/66 $ 18,009

Operation - Appropriation 155.350

Total LSB Earmarked Rev. Fund 215100 Available 173.359

TOTAL ALL FUNDS AVAILABLE 7/1/66 $508,if53

FUNDS EXPENDED

General Funds

Operation $1^2, 170

Operation - Encumbered 9,846

Capital 1 3 , 098

Capital - Encumbered 3,592

Grants & Benefits 10,0^0

Meat Inspection 13^.835

Total General Funds Expended $313,581

LSB Earmarked Revenue Fund 215100

Operation I36.868

TOTAL ALL FUNDS EXPENDED ^50. ^9

FUND BALANCES 6/30/67

General Funds (Reverted to General Fund) $ 21,514

LSB Earmarked Revenue Fund 2I5I00 (Reverted to LSB) 36.490

TOTAL ALL FUND BALANCES REVERTED $ 58.004

Administration Division Report PAGE 7

Financial Statements (Continued)

STATEMENT OF LSB EARMARKED REVENUE FUND 215100

CASH BALANCE 7/1/66 $ k] ,kOk

Income

Livestock Taxes (H mills) 179.118

Total Cash Balance and Income $220,522

Expenditures

Appropriated Funds $136,869

Transfer to LSB Erakd, Rev. Fund 215000 15.000 ■

Total Expenditures 151.869

CASH BALANCE 6/30/67 $ 68.653

^>STATEMEtir OF LSB EARMARKED REVENUE FUND 215000

FUNDS AVAILABLE

Fund Balance 7/1/66

U. S. Govt. Bonds (Face Value) $ 87,500

Accrued Interest (U. S. Govt, Bonds) 5,337

I ncome

Interest (U. S. Govt. Bonds) 3,000

Transfer from LSB Emkd. Rev, Fund 215100 15.000

TOTAL FUNDS AVAILABLE $110,837

FUNDS EXPENDED

Salaries, Employee Benefits and Travel for

Skunk Reduction Program $ 12,198

Cost to Cash $10,000 U. S. Govt. Bond before

Maturity Date for Skunk Reduction Program 728

Cost of Accrued Interest on Purchase of U. S.

Govt. Bonds 25

TOTAL FUNDS EXPENDED 12.951

FUND BALANCE 6/30/67 $ 97.88§

■^Reserve for Emergency use in Controlling Dangerous Disease Outbreaks,

DIAGNOSTIC LABORATORY DIVISION REPOR T PAGE 8

COMI'IENTS ON DIAGNOSTIC LABOP^ATORY

The control of livestock diseases and the continual testing of milk and meat, in
this age of rapid technological advancement, requires constant learning and train-
ing, acquisition of new laboratory equipment and application and utilization of
both to old and new problems. Following are the highlights of advancenent made
during the fiscal year at the Laboratory to meet these ever-increasing demands.

Appropriated funds were made available to add a medical technician with virologi-
cal training and experience to the staff; and equipment was acquired to establish
several much needed virological diagnostic tests. The GC4 gas chromatograph was
installed and the chemists have established the techniques and procedures re-
quired for its use in detecting pesticides in milk. The gas chromatograph will
find use in a broad range of toxicological investigations. Equipment and tech-
niques have been acquired to carry out much needed chemical analyses of meat and
meat-products. Members of the staff, at every possible opportunity, have attended
specialized training schools and seminars to enable the Laboratory to adopt new
and advanced methods.

This year has seen real advancement in many areas of Laboratory work to provide
the essential services required to keep Montana livestock healthy and meat and
milk safe. The investment in training and equipment will become more manifest
next biennium.

The scope and wide variety of scientific examinations end tests on milk, meat and
on a large number of animals of many species and the results obtained clearly
demonstrate the broad scientific knowledge and skill possessed by the Laboratory
staff. The results of some of their work are tabulated in the following tables:

Diagnostic Laboratory Division Report tr\GL9

SUMMARY OF WORK PERFORMED

Following is a summary of official tests and examinations performed by the Diag-
nostic Laboratory during the fiscal year.

OFFICIAL TESTS AND EXAMINATIONS (LABORATORY) NUMBER

Autops i es Performed 983

Bacteriology, Pathology, Parasitology and Virology Findings:

Pos i t i ve 2, 522

Negative 2,089

Bacteriology Milk Tests • lI,S'+7

Chemical Analyses 2,392

Serology Tests 13^!-. 078

Total 15^,311

Tests performed by Other Laboratories 15

Serology Field Tests 29,872

Tota 1 29, 887

TOTAL OFFICIAL TESTS AMD EXAMlMATiOMS ( LABORATORY) , 184,198

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Diagnostic Laboratory DivisionReport

PAGE 27

DISTRIBUTION OF LABORATORY TESTS AMONG SPECIES OF ANIMALS

SPECIE

NUMBER

PERCENT

Cattle ,.,o

Chickens. ........>..,.. ,.

Milk , ,...

swine..... ...c...

Elk

Horse s c.. = ....,o...o,o..i.

Sheep. .,.,,,.«..,,„,.. ,,«,,, ,.,,.,,

Dogs ....... ....<, ...*......,.

Cats

Skunks I........

Bison ,...,...,,

Dee r..a..., ..t...... >....««»...

Meat...... „...,...,.. o »..,

Ducks <...».....<,...»,,«..,

Chinch I llaso ,,, ,

Meat Meal ,c, „

Rabbits, ....«.,.. oo •

Bats c,....,.,...«.

Mice..,,,, .,..«.,«,,,,,»,

Pheasants, •,,,.,.,,,,,..,..,..,,.«,

Hamsters...... ,.,,, .•<>*«. o*»,

P i geons ,,.,,.,,,,. ••?,,«»••.

Goats.,.., ,.,.,,, .,..,,,

Guinea Pigs, ,.,,,, ,,.,,,,,,,,,,,,,,„

Ante 1 ope ,,,.,,,,, ».,,,,..,«.

Foxes., ,,,e •.,,.!,...

Geese, .,,.,..,, ....,•.••••...,

Gophers. .,....,.,,.,,,,.,c

Mink...,. ,,., ,.

Raccoons ..,,., >. .«•...

Spa r rows .,..„..,..,, ,o.,.,,,.,,,,..

Canaries, ,.c <>,.,o,*.

Muskrats ........o, ,,•«,,,•,,

Dog Food ,.,.,,..

Worms .,,, ,,.•.,,,,

Badge rs .,......„ o.,,.,o.,o.

Squirrels ,,..,.. ,.

Coyotes, , ,.,,

Turkeys .........«,,,.,....,,,

Bears.,...,.,..,., .,,,,......

Grouse ,,,,.,,.

Martins ,,

Monkeys ,, .»,,,.,.,,,

Wease is.. ,

Other Mi seel laneous.

TOTAL

D I S EASE CONTROL D I V I S ! ON REP 0 R T PAGE 28

COMHENTS ON DISEASE CONTROL

Many of the diseases which once posed a real threat to the Industry either have
been reduced materially or no longer exist in Montana.

Cattle diseases caused by bacteria accounted for only 8.6% of the diseases re-
ported and those caused by viruses accounted for 35.6%. Those diseases for which
the exact causes remain unknown accounted for 33.8% of the cattle diseases re-
ported. Viruses were responsible for 1^% of the horse diseases reported. Inter-
nal and external parasites remained the major cause of disease problems in sheep
in that 62.1% of the cases reported were caused by these agents. Viruses caused
4^.2% of the swine cases reported, 61.6% of the poultry cases and 9^.3% cf the
dog cases.

These facts emphasize the importance of keeping the bacterial caused diseases sup-
pressed and the need for better methods in the field and laboratory for diagnos-
ing, controlling and preventing diseases of virus origin. Considerable advances
have been made in all areas, but field reports of increasing incidences of virus-
caused diseases demand that more be done in many areas to effect reduction of
losses and to meet the challenge of their increasing costs to the industry.

Such diseases as cancer eye, "pink eye", "asthma" and "water belly" caused
markedly increased losses this past year. They are all diseases for which the
exact cause has alluded many investigators. The fact that these diseases were
mainly responsible for 33.8% of all cattle diseases reported this year indicates,
beyond a doubt, that renewed efforts must be made to find the causes and better
methods of prevention.

CATTLE DISEASES

Montana veterinarians reported ^^3 cattle diseases in 2^,982 cattle on 6,756 ran-
ches. This is a decrease of 1 disease, 6,200 cattle and an increase of 863 ran-
ches from the previous fiscal year.

Anaplasmosi s

A total of 97 cases on 68 ranches was reported. The Laboratory tested 509 blood
samples from cattle for anaplasmosis, using the complement fixation test; and 35%
showed a positive or suspicious reaction. The CA test was made on 277 bovine
blood samples with 12% giving a positive reaction.

The absence of clinical anaplasmosis in the three herds in which one-half of the
cattle were vaccinated with "Anaplaz", an anaplasmosis vaccine, and no significant
changes in anaplasmosis blood titers the fall of 1966, made it impossible to evalu-
ate the effectiveness of the vaccine in preventing anaplasmosis in the herds in
Montana,

Brucel losis

129,502 cattle were tested for brucellosis, revealing 500 reactors (0.38%) and
^,230 suspects (3.28%). Of the total tested, 39,8^3 were tested out-of-state and

Disease Control Division Report

PAGE 29

62,262 were tested in the state from blood samples collected at packing plants
from backtagged animals.

There were 9,765 Brucellosis Ring Tests made on milk and cream samples. Forty-
one (0,^2%) were suspicious to the test.

The fiscal year started with 30 brucellosis infected herds. Thirty-one additional

Infected herds were found during the year. A total of 35 herds eliminated bruce-

losis, leaving 26 herds under brucellosis quarantine at the end of the fiscal
year.

Twenty-eight counties were recertified as Modif ied-Cert if led Brucellosis Areas
during the fiscal year.

During the fiscal year, 282,686 calves were officially vaccinated with Brucel la
abortus Strain I9 vaccine. 8,^91 doses of Brucel la abortus vaccine were sold and

apparently used

for

unofficial

vaccination of

calves.

REDUCTION

OF

BRUCELLOSIS-

INFECTED HERDS

Fiscal Year

Number
Infected

of
Herds

Percent
Herds in

Infected
Montana

First Area Test

in

Montana. . ,,

2,k^k.

. 7.96%

July 1

1957...

666.

. 2.36%

July 1

1958.,.

357,

. 1.24%

July I

, 1959...

..... 238.

. 0.92%

July 1

i960.,.

r.,.. 135.

. 0.56%

July 1

1961...

,.«,. 93.

. 0.3^*%

July 1

1962,..

i+9.

. 0.16%

July 1

1963...
, 196^1...

36.

. 0.15%

July 1

. 0.14%

July I

, 1965...

37,

. 0.14%

July 1

1966.,.

30,

, 0,12%

July 1

1967..,

26.

. 0.11%

*CALVES OFFICIALLY VACCINATED WITH BRUCELLA ABORTUS VACCINE - STRAIN I9

Year Doses

Jtgjr Doses

Yqar Doses Ye^f pose? Year

-B^iaa

1958.. 303, 090
1959.. 294. 265

I960. .215,043
1961. .224. 576

1962.. 209, 472
1963.. 250. 899

1964.. 297, 002
1 965 ..267. 367

1 966.. 287, 642
1967.. 282, 686

*|n addition, reports were received that 8,491 doses of Brucel la abortus vaccine
were sold, indicating that many calves were unofficially vaccinated.

D i s e a s e C o n t r o 1 D i vision R ep o rt PAGE 30

COUNTY DISTRIBUTION OF REMAINING
BRUCELLOSIS INFECTED HERDS
AS OF JULY 1. 1967

NAME OF COUNTY

NUMBER Or HERDS

Big Horn

, k

Carter

*****O*aV***»«***9O**a*Ov«**V«**4*0>9C9>9*

e 1

Cascade.... ...., ,,, ,..,.,,..,.., , e*....

Fergus , ».. .< ....«.>

Gal latin...... ,o....<.r «.,..... .c. .* ......«.*. >«....•...

Glacier ..,.., ..*.. c

Hill* , ,

Lewis and Clark. ....♦».♦ ....c....... ....*..

Meagher ....ao..»o. «

Missoula. ..4..... ,,i ,..,

Ponde ra.,... ♦.ea4........«.o.,o ......o «.»*.

Powe II *..,. ......««......*.. ....,*. 4. i..i..,

Rava ill. ..•.*...*...................<>.

Rosebud .....,.,. , .*.... ...,..«.. «..«

Sanders..... <,....., ,..

Va 1 1 ey , , , , o « .

Wheatland ,.......»(, •«. ,.,. ,,,,,**»*,

Yel lows tone.... ,.,..., ♦.

Iota I . , , ,.. 26

Fluorosis

State Department of Health laboratory reports show that forage samples collected
during the year continued to reveal many samples containing between 200 and 2,000
p.p.m, fluoride. Cattle utilizing forage with this excessive amount of fluoride
will be most harmfully affected,

it is sincerely hoped that the enforcement of the "Clean Air Act", adopted by the
^Oth Legislative Assembly will stop this indiscriminate poisoning of livestock in
the 315 square mile area around Garrison, Montana,

Mucosal Disease - Virus Diarrhea

This virus disease complex showed a marked decrease in fiscal year I967. Montana
veterinarians reported 102 cases on ^9 ranches.

Although a virus diarrhea vaccine is available which can assist in the prevention
of virus diarrhea, much remains to be done to establish more satisfactory methods
on how to prevent the mucosa! disease - virus diarrhea complex.

Disease Control Division Report PAGE 31

Rabies

On March 13i '967 a cow in Wibaux County was found to be rabid. The preceding
fiscal year showed a marked increase in skunk rabies in this general area. As
skunk rabies increases in an area, domestic animal rabies increases.

The skunk reduction program carried out in this area will prevent much exposure
of domestic livestock to rabies.

Rhinotrachei tis

This disease was reported in 1,899 cattle on 64 ranches ;352 cases of vulvovagini-
tis were reported. Many veterinarians feel that the I.B.R. virus is also respon-
sible for a conjunctivitis in cattle which was being observed with increased fre-
quency as the fiscal year ended. It is strongly suspected that many abortions
are caused by this virus. The inclusion of the loB„R, serum neutralization test
for diagnostic assistance at the Laboratory should assist in determining the
amount of conjunctivitis, vulvovaginitis and abortions due to the i.B.R, virus in
Montana.

The I.B.R, vaccine is proving to be effective in preventing those losses attri-
buted to the I.B.R, virus.

Shipping Fever

Veterinarians reported 7,390 cases of shipping fever on 551 ranches during the
fiscal year. Although there was a reduction in the number of cases from last
year, there was considerable increase in the number of ranches on which the dis-
ease was observed „ This disease continues to remain the most frequently reported
and wide:?pread disease occurring in Montana,

It is sincerely hoped the newly developed vaccines containing Parainfluenza 3

virus, which became available during the year, will prove effective in reducing

the incidence of the disease. Every attempt should be made to minimize stress

factors on young cattle which are known to predispose them to this disease.

Tuberculosis

The tuberculin test was applied to 3,604 dairy cattle and 13,881 beef cattle.
Three cattle in 3 herds gave a positive reaction to the test (0.017%).

There were 102,105 cattle slaughtered under backtag or brand identification.
Twenty-six cattle were reported to have lesions compatible with the lesions of
tuberculosis (0,025%). Herds of origin of cattle found with lesions compatible
with tuberculosis were tuberculin tested.

The entire State of Montana was declared a Modif ied-Accredited Tuberculosis

Disease Control Division Report PAGS 32

Area on February 2, 1967. This is a departure from reaccredi ting the state coun-
ty by county.

Vibriosis

Both veterinarians in the field and at the Laboratory diagnosed an increased
amount of vibriosis. Two hundred fifty-two cases were reported on 43 ranches.
The Laboratory isolated Vibrio fetus from 73 cattle specimens. A ten-year com-
pilation of reports of vibriosis definitely shows vibriosis to be state-wide in
distribution.

The first year's use of the commercially available Vibrio fetus bacterin Indicates
it is being effective In reducing the infertility caused by this Infection, It
is hoped that the bacterin will continue to help prevent serious losses from the
disease.

HORSE DISEASES

There were 13 diseases in 1,072 horses reported on 535 ranches.

Encephal i tis

Montana veterinarians reported 37 cases of equine encephalitis on 36 premises.
This was a marked decrease from the 324 cases on 276 premises reported last fiscal
year. More widespread vaccination of horses could be responsible for the marked
reduction.

SHEEP DISEASES

There were I5 sheep diseases reported on I65 ranches in 4,011 sheep. Montana
sheep continue to remain remarkably free from serious infectious and contagious
diseases.

Epididymitis

Montana veterinarians reported 677 cases of ram epididymitis on 79 ranches. Al-
though this is a considerable increase over the previous fiscal year, there is
every indication that the careful physical examination of rams, screening out
those showing lesions, and the proper use of the R,E,0, bacterin is proving ef-
fective In controlling the disease.

Isolation of Corynebacterium pseudotuberculos I s from the epididymus of rams found
with lesions of epididymitis indicates that this bacterium may be responsible for
the cause of epididymitis along or, possibly, in combination with the R,E.O. bac-
terius. Over the past three years, the Laboratory has, on several occasions.
Isolated C, pseudotubercu 1 os I s only from R.E.O, suspected lesions. The signifi-
cance of Z. pseudotuberculos is in the development of epididymitis will have to be

Disease Control Division Report PAGE 33

determined to be able to effectively deal with epididymitis in rams.

infectious Foot Rot

There were 269 cases of foot rot reported in 23 flocks. For a good many years, an
intensive program of eradication of this costly sheep disease has been carried
out in Montana. Time and time again, it has been demonstrated that flocks of
sheep and areas can get rid of the disease and remain free of the disease. The
disease is spread by introducing sheep with infectious foot rot. The disease
could be completely wiped out of Montana in six months to a year if every sheep
owner desired this to happen^, It seems this should be done.

Individuals who acquire infected sheep, hide the disease, cut out the lame ones
and sell the exposed sheep are the individuals responsible for the perpetuation
of this disease in our state.

Pediculosis

The reports of lice in 1,8^^ sheep in 8 flocks is a considerable reduction from
the kB flocks with 10,800 sheep reported the previous fiscal year.

Sheep owners could do much to get rid of lice once-and-for-al I if they would be
alert to the very small louse (Dama' in la ovis) causing the problem, identifica-
tion of this louse from sheep over the past several years indicates that this is
the only louse causing lice infestation in Montana. Many sheep owners are, appar-
ently, looking for a large louse, similar to the "blue louse" found on cattle,
and overlook the very small sheep louse^,

Rabies

A ram was found to be rabid in Powder River County on March 2k, 1967. The ram
had been in northeastern Wyoming prior to coming to Montana, Rabid skunks had
been found In Powder River County and northeastern Wyoming the preceding fiscal
year.

Skunk reduction programs were carried out in both Montana and Wyoming In the areas
where skunk rabies was diagnosed. This will reduce the possibility of further
exposure of sheep to rabies.

SWINE DISEASES

Ten swine diseases in 688 swine on 59 premises were reported during the fiscal
year.

Disease Control Division Report PAGE 34

Bruce 1 los i s

Mo clinical evidence of swine brucellosis was reported in the field. No isola-
tions of Brucel la organisms were made by the Laboratory from swine specimens,
SefologJcal tests made on 637 swine samples did not disclose reactors.

Eleven swine herds were officially validated or revalidated as brucellosts-f ree
during the fiscal year.

Hog Cholera

No hog cholera was reported during the fiscal year,

POULTRY DISEASES

Six poultry diseases were reported on 12 premises in 652 chickens.

Salmonel la

All breeding flocks supplying hatchery eggs were tested for pul lorum- typhoid.
There were 29,050 chickens tested and one reactor (0.003%) was found.

Salmonel la anatum was isolated from 2 chickens, ^ cal ifornia from 2 chickens and
S. thompson from 1 chicken submitted to the Laboratory.

WILD ANIMAL DISEASES

Rabies

The Laboratory conducted rabies tests on 251 animals of 25 different species dur-
ing the fiscal year. Following is a chronological listing of the rabid positive
animals found during the fiscal year:

FOSITIVE RABIES
Date Town County Specie

3-13-67 Wibaux Wibaux , Cow

3-24-67.,.. Broadus , Powder River ,, Sheep

5-22-67 Plentywood Sheridan Skunk

6-7-67 Billings Yellowstone Bat

6-26-67.... Medicine Lake... Sheridan...... Skunk

Disease Control Division Report PAGE 35

Five cases found positive are a marl^ed reduction from 16 positive cases the pre-
vious fiscal year.

Following the sl<unk reduction program in southeastern Montana the previous fiscal
year, no positive rabid sl<unks were found in that area this fiscal year, even
though 15 rabid sPcunks were found last fiscal year.

The two rabid skunks reported above were found in Sheridan County. The U. S. De-
partment of Sports Fisheries and Viildlife, the Livestock Commission and the Mon-
tana Fish and Game Commission immediately carried out a skunk reduction program
in and around the areas of location of the rabid skunks.

We are confident that if the skunk reduction program had not been carried out in

eastern Montana the past two years, the domestic livestock losses from rabies

would have been much greater, as would the potential for human exposure to rabies.

The skunk reductioh program has halted, these past two years, the western migra-
tion of rabies in skunks,

A National Rabies Council has been formed to coordinate efforts in the United
Stotes toward rabies control and eradication. Their first problem will be con-
centrated on rabies control and eradication In wildlife. It is hoped we will be
able to hold rabies at our eastern boundary, keeping Montana free of rabies, until
the coordinated hational effort can become effective.

Disease Control Division R.eport

PAGE 36

TRENDS OF SOME LIVESTOCK DISEASES REPORTED IN MONTANA THE PAST 10 YEARS

The following graphs illustrate the occurrence cnc. trends of some of the more im-
portant livestock diseases which occurred in Montana the past 10 years. A ttudy
of these graphs can measure progress in disease control, demonstrate areas for
increased concentration of disease control v7ork, provide a basis for C'eterraining
the comparative economic loss to the livestock industry, pointe'..ly c'eiaonstrate
priority needs for research and provir'es information needed to more accurately
determine the disease problems to be met in the future.

1958 1959

1960

1961 1962
YEARS

1963 1964 1965 1966 1967

Disease Control Division Report

REPORTED
CASE3

35.

30.

25.

20.

15.

10.

PAGE 37

I A N T H R A X I

0

0

0

1958 1959 1960

1961 1962 196:
YEARS

1964 1955 1966 1967

REPORTED

BACILLARY H

EMOGLOBI

K U R I A

CASES
280

246,

270

(Red Water)

240

\

200

\

196

• >

160

1

\ / ^^^^
\ / """^141
\ /

■-_135

157

•

120

\/

\

\98^

102 /^

•

80

\ /
58

•

40

1958

1959

1960 1961 1962 1963

1964 1965

1966 1967

YEARS

Disease Control Division Report

REPORTED
CASES

140

120

100

80

60

40.....

20

PAGE 38

BLACK LEGI

1958 1959 1960 1961 1962 19G3

YEARS

1964 1965 1966 1967

HERDS
358

257

\

1 B R U

CELLOSIS INFECTED

HERDS

300

\

^238

250

\

200

\

\

150

\

135

■

100

\

\?^

50

^V49 LL .,^ -y-i

\. _j^ J6 v7

30 26

• . •

1958

1959

1960

1961 1962 1963 1964 1965

1966 1967

i

YE/JIS

D i 3 e a s

e C

o n t r

ol Division Re

port

PAGE 39

REACTORS
900

1 B R U C E L L

0 S I S

R E A

C T 0 R S

849

750

\

oOO

\

\
\

453

/

602
/'\^500

450

300

\

\

399

294^ \ ,
>227

•

•,,„^^

/
-.438

«

150

\ /
287

•

1959

1959

1960 1961 1962 1963

1964

1965

1966 1967

YEARS

REPORTED
CASES

1 C 0 C C

I D I

0 S I S

-

B 0 V I N E 1

8884

»

8000.....

/\

7000

6000

\

5000

/

1

\ 4399

4000

3036

/

\/

3000

2000

2096

•

^1944

•

2239-^

•

/

-.2622

"^2059

•

\ /

2147

•

1000

^1230''

•

1958

1959

1960

1961 1962
YEARS

1963

1964

1965

1966 1967

D i s e a s

e C o n t r

0 1 D

ivision Report

PAGE 40

REPORTED
CASES

1

5519

•

ICOCCIDIOSIS

0 V I N E 1

4900

A

4200

A

3500

2800

2500

r

\

2100

\ 1

/

\

1400

\

1547

•

700

686

•

\

75 0 9 «"

50^

•

^0

1958 1959

1960

1961 1962 1963 1964
YEARS

1965

1966 1967

PJ: PORTED

CONTAGIOUS ECTHYMA!

CASES
9000

(Sore

Mouth) 1

8500

7596^

8270

•

7000

/

\

5500

/

4887

■

4000

2500

2630

•

/

- 1835

•

/

1328

3200_^184

«

1000

•

^s220

1958

1959

1960

1961 1962 1963

1954 1965 1966 1967

YEARS

D 1 s e a s

e C

o n t r

0 1 D

ivision Re

port

PAGE 41

REPORTED
CASES

1 E 0 U I N E

E N C E

PHALITISl

350

333

•

300

/\

250

/ \
/ \

200

/ \

150

/ \

100

79

•

117

•

/ \

\ \
1 \

50

32_

. 23

23

lly^ \2l/

^ \

1958

1959

1960

1961 1962 1963
YEARS

1964

1965 1966 1967

REPORTED
CASES

3500

3000.

2500.

2000.

1500,

1000.

500.

llNFECTIOUS FOOT ROT - OVINE

5838

1373

1126

183

1050

616

588

269

1958 1959 1960 1961 1962 1963 1964 1965 1966 1967

YEARS

Disease Control Division Report

REPORTED
CASES

4200.

J500,

5000.

''-400,

1800.

1200.

600.

PAGF, 42

985

1034

212

INFECTIOUS KERATITIS
(Pink Eye)

4054

1452

11^2

1373

790'

561'

610

1958 1959 1960

1961 1962

YEARS

1963 1964 1965 1966 1967

REPORTED
CASES

480.

410,

350.

280.

210.

140.

70.

163

542

LEPTOSPIROSIS - BOVINEI

498

150

508

234

177

1958 1959 1960 1961 1962 1963 1964 1965 1966 1967

YEARS

D i s e a s

e C

o n t r

o 1

D i V i

sion Report

PAGE 43

REPORTED

1

PIDICULOSIS

OVINE

CASES

13092

(Lice)

12600

\

10800....

\

\

9000....

\

\

8228

t

7200

\

5400

\

\

3600....

\

3560

•

3492

1844

1800....

"^430 461 0 J^"--

1320^^^*

1958

1959

1960

1961 1962 1963 1964 1965

1966 1967

YEARS

REPORTED
CASES

i M U C 0 S A L

- V

I R U S

D I A

R R H E A 1

1200

1000

800

1101

•

/\

600

/

' \

400

/

\

\

200

35

18

23___58 37

30

127

118

102

•

1958

1959

1960 1961 1962

1963

1964

1965

1966 1967

YEARS

Disease Control Division Report

PAGE 44

REPORTED
CASES

900.

750,

600.

450.

300.

150.

365

^^^08

-264

PULMONARY

EMPHYSEMA

(As thraa)

761

494

859

456

1958 1959 1960 1961 1962 1963 1964 1965 1966 1967

YEARS

REPORTED
CASES

16

i R A B I

E S

16

•

/ \

14

/

12

/

10

/ ^

1

\

8

/

7

•

6

/

\

4

"-

/

/

\

3

2

0

0

0

0 0

0

1
2

•

«

*

•

• *

1958

1959

1960

1961 1962

19j3

1964

1965 1966

1967

YEARS

Disease Control Division Report

REPORTED
CASES

2800

2400.

2000.

1600.

1200.

800.

400.

PAGE 45

142

438

103

139-

JL20

RHINOTRACHEITIS
(Red Nose)

2814

2253

1899

717 701

1958 1959 1960

1961 1962
YEARS

1963 1964 1965 1966 1967

REPORTED
CASES

10500....

9000....
7500....
6000.,,.
4500....
3000....
1500....

1529

5857

4309

3869

961

SHIPPING FEVER
11512

8103

7390

6242

'':196

1958 1959 1950 1961 1962 1963 1964 1965 1966 1967

YEARS

Disease Control Division Report

PAGE 46

1958 1959 1960 1961 1962 1963 1964 1965 1966 1967

YEARS

REPORTED

1 V I B R I

0 S I S

-

B 0 V I N E 1

CASES

280

252

240

/

200

/

160

129

120

/'

80

93/

•

/

40

0

54

69

•

_^?/

/

1958

1959

1960

1961 1962 1963

1964

1965

1966 1967

YEARS

Disease Concrol Division Report

PAGE 47

REPORTED
CASES

900

750.

600,

450.

300.

150..

727

VIBRIOSIS - OVINEl

835

1958 1959 1960

1961 1962
YEARS

19S3 1964 1965 1966 1967

REPORTED

CASES
800

1 W H I

T E

MUSCLE

DISEASE

B 0 V I N E 1

836

t

700

/

600

/

500

/

400

/

300

/

200

154

•

222

•

V

232
157/ i59

V /

100

\

88

• — —

86, 97/

^

^90

•

1958

1959

1960

1961 1962

1963 1964 1965

1966 1967

YEARS

Disease Control Division Report

PAGE 48

OFFICIAL ANIMAL INSPECTICNS REPORT

SPECIE

TOTAL INSPECTED

Cattle

Inspected for interstate shipment...., 831,542

Inspected at markets, 867,530

Inspected for scabies 1,607

Backtagged 152, 398

Bled for brucellosis 27,397

Tested for tuberculosis -Dairy 3,604

Tested for tuberculosis - Beef 13,881

Miscellaneous inspections, ,, 6,342

Total Cattle 1, 904, 301

Horses

Inspected for interstate shipment 3,127

Inspection at markets 10,965

Miscellaneous inspections , 1,065

Total Horses 15, 158

Sheep

Inspected for interstate shipment 495,611

Inspected at markets 190,327

Miscellaneous inspections 37,426

Total Sheep 723, 364

SvTine

Inspected for interstate shipment 716

Inspected at markets 119, 870

Miscellaneous inspections... 1, 197

Total Swine 121, 783

Poultry

Inspected for interstate shipment 507

Miscellaneous inspections 31,318

Total Poultry , 31,825

Dogs and Miscellaneous Animals

Inspected for interstate shipment ..,.. 2,108

Miscellaneous inspections 137

Total Dogs and Miscellaneous Animals 2,245

TOTAL ALL OFFICIAL ANIMAL INSPECTIONS 2,798,576

D i s ease Con t r o 1 D i v i s i on Report

PAGE ^9

IMPORTS INTO MONTANA

STATE OF 1
ORIGIN CATTLE i HORSES j SHEEP

i DOGS & MISC
SWIME i POULTRY ANIMALS

TOTAL

1 !

'

Alabama j

1 ; 3

3

Alaska '

! : ks

k3

Arizona it08 ' 82

\ 1 1

h31

Arkansas 8 i 1^

1 1 \k

36

California 704 j 79 1

2 . 1 .97

8S2

Colorado l,Shk \ \kk\ ]^ \ k \ ' 53

2.763

Florida 2 ! | I 6

8

Idaho 12, 93^+ i 3^+0

2,965 1 383 : ' 15

16,637

Illinois 3^ 1 ^•'

12 1 : ' 8

58

Indiana j |

i 1

1

Iowa 509 i 23 987

21.129 j 36

22.68i^

Kansas 72 i kS

! 37

15^

Kentucky j if 7

1 ' ■

1 1

11

Louisiana . 2 j

1 j ■

2

Maryland 39 • 9 j i

!

i+8

Michigan ' ,

1
1

3

3

590 !

76

1.613

Mississippi 3 ' 1 ■

2

6

! 21

65

Nebraska 1 , 00i> ; I!9

16

it. 202 i ' kZ

5.38it

Nevada 810 18

\ ' 8

836

New Jersey 9 i

1 !

9

New Mexico 1,018 ' 28

3

1.0i^9

New York 2 '

1

3

t 1

3

North Dakota 1 1 , 799

222 i 5.123

2

'9

17.165

3

1

5

9

Oklahoma 5^5

2

9

596

^.146

1

63

5.202

Pennsylvania..., !

I

1

South Dakota 5,058 122 jl5.863

19.955

■> 15

^;.o!3

Tennessee 2 i

2

i;

Texas 13,063

32 i

8501 15

13.960

Utah 5i+3

85 1 15

1 38

681

i

! 1

1

Washington 1,398

160 1 7.270

6

87.107' 278

97.219

Wisconsin 6^+5

16 i 3

21

685

Wyoming 16,^3*

275

15,366

8

57

32.119

FOREIGN
COUNTRIES

i
i
i

I

Canada 6,805

707 i 3.225 i 31

69k Ilk

11.686

Mexico 726

1 1

726

TOTAL IMPORTS 80,006

' 2,6'55 :55.026 iii6.312 i 88.651 1.231 '

273.871

Disease Control Division Report PAHE 50

OUT-OF-STATE BREEDERS HOLDING PERMITS TO IMPORT SEMEN FOR ARTIFICIAL IHSEIIItlATIOM

Upon receipt and review of official health certificates on each individual sire,
certifying to many tests and clinical inspections proving freedom from infectious
or communicable diseases, an annual permit is issued to ship bovine senen into
Montana to be used for artificial insemination. Annual permits were granted to
the following during the fiscal year:

PERMITS TO IMPORT SEMEN FOR ARTIFICIAL INSEMINATION

COMPANY NUMBER OF STUDS

All IJest Breeders

Burlington, I^ashington. •.., 63

/jnerican Breeders Service, Inc.

DeForest, Uisconsin 147

Armour & Company

Denver, Colorado.. 80

Cache Valley Breeding Association

Logan, Utah 47

Curtiss Breeding Service, Inc.

Cary, Illinois , 154

International Beef Breeders

Denver, Colorado 17

Northern Illinois Breeding Co-op

Hampshire, Illinois. • 14

Southern Illinois Breeding Association

Breese, Illinois , 8

TOTAL PERMITS ISSUED 530

OUT-OF-STATE HATCTIERY^iEIT HOLDING PER^gTS TO IMPORT BABY CHICKS AI€) HATCHING EGGS

Upon certified proof of freedom from pullorum and other infectious diseases,
annual permits were issued to 71 hatcheries, located in seventeen states and
Canada, to ship baby chicks and hatching eggs into Montana during the fiscal year.

Disease Control Division Report

PACF. ^^

OFFICIAL INSPECTIONS MDE AT MONTANA LIVESTOCK MARKETS

MRKET LOCATION

CATTLE

HORSES

SHEEP

SUINE

TOTAL

Billings Commission.

Billings Public

Bozeman. ....«

Butte

Dillon

Glasgow

Glendive ......,..,.,

Great Falls...,

Hamilton.

Havre.

Kalispell

Lenistown

Miles City

Missoula

Shelby

Sidney

.. 159,

. 78,

. 37,

. 80,

. 16,

. 46,

. 38,

. 58,

. 9,

. 43,

. 17,

. 62,

. 38,

. 65,

. 24,

577..
568..
512..
183..
750..
363..
744..
444..
253..
429..
157..
158..
526..
365..
192..
309..

1,643..
1,503..

174..
76..

693..

154..

112..

119..

102..
1,540..

317..

256..

2,015..

2,030..

27..

204..

49,596..
60,775..
17,417..
310..
13,325..

2,846..

1,773..

1,150..

1,550..

1,125..

o74..

13,204..

2,038..

4,968..

255..

19.520..

-0-..
69,314..
8,134..
6,294..
4,596..
12,778..
4,513..

-0-..
1,623..

-0-..
8,231..

-0-..

364..
4,023..

-0-..

-0-..

210,916
210,160
63,237
86,863
35,364
62,141
45,142
59,713
12,528
46,094
26,079
75,618
42,943
76,386
24,475
111,033

TOTAL INSPECTIONS,

867,530.... 10,965.... 190,327.... 119,870.

1,188,592

GARBAGE FEEDING ESTABLISHMENTS

In accordance with Section 46-2602 (RCM 1947), eleven garbage feeding establish-
ments V7ere issued licenses during the fiscal year.

A total of 176 garbage feeding establishment inspections were made during the
fiscal year V7ith the cooperation of the U. S. Department of Agriculture.

to
o

P-I

u
o

&

(U

ca

G
o

>

Q

O

4J

c
o
o

<u
to

0)
01

o
CO

<;

V3

CO
OS

OS
H

^DOGS _

Cases

c^

Six

CM

-d-

vD

31

l"

o

1— t
00

1—1

1
l-o

r-i

1^

r-(

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D

M I LK & DAIRY INSPE CTION DIVISION REPORT PAGE 57

COMMENTS ON MILK & DAIRY INSPECTION

The national trend of fewer producing dairies and milk plants distributing more
inilk applies to Montana. The concentration of large volumes of milk in fewer
railk plants, who have in some cases almost statewide distribution, lends great
emphasis to the absolute necessity of observing every disease control and sanita-
tion precaution to avoid a milk-borne disease or poisoning outbreak which could
be most extensive. The milk and dairy inspection work is directed toward pre-
vent ing such tragedies. The fact that the milk and dairy inspection work has,
for many years, prevented milk-borne disease and poisoning outbreaks has caused a
few to question its necessity and the same few to become careless. If this atti-
tude prevailed, the result could be an extremely dangerous situation. It Is more
important than ever that milk and dairy inspection be maintained to the highest
degree of efficiency and thoroughness.

To provide additional safeguards to consumers of milk, essential laboratory equip-
ment has been obtained during the year to start routine testing of milk for the
detection of pesticides. Plans have been completed to apply the Wisconsin Masti-
tis Test to all producer samples to assist in eliminating milk obtained from cows
with mastitis from being marketed into channels for human food.

Milk & Dairy Inspection Division Report PAGE 58

SIM'IARY OF WORK PERFORMED

Montana licensed Milk Plants distributed 201, 947, 200 pounds of pasteurized milk,
cream and fluid milk products to Montana consumers during the fiscal year. This
is a total of 553,280 pounds a day,

Montana licensed Retail Rm^ Dairies distrubuted 1,895,080 pounds of raw milk
during the fiscal year. This is a total of 5192 pounds a day.

Raw milk accounts for .9% of the total milk supply offered to Montana consumers;
and 99.17o of the milk, cream and fluid milk products distributed in Montana has
tha added public health protection of pasteurization.

Follov;ing is a suamary of sanitary inspections and laboratory tests nadc during
the fiscal year to assure Montana . consumers that their milk came from healthy
cows and is produced, handled and processed under strictly sanitary conditions:

OFFICIAL INSPECTIONS AMD TESTS
OF
MILK, MILK PRODUCTS, DAIRIES AET) IIILK PLANTS

INSPECTIONS AND TESTS NUMBER

Antibiotic detection tests , 3,788

Bacterial counts 3,854

Brucellosis ring tests , 9,765

Chemical analyses 1,522

Coliform tests 4,032

Dairy inspections 1, 235

Milk Plant inspections 131

Milk Plant equipment tests 101

Tuberculosis tests 3, 604

TOTAL 28, 032

Milk & Dairy Inspection Division Report PAGE 59

MILK PLANT "sMlfSflON COMPLIANCE RATINGS
WITH
MONTANA LIVESTOCK SANITARY BOARD REGULATIONS

MILK PLANT POUNDS SOLD
NUIIBER DAILY

25-1 28,000.

25-2 56,000.

25-7 11,500.

25-8 1,900.

25-10 76,000.

25-11 2,400.

25-13 120.

25-15 800.

25-16 32,000.

25-18 60,000.

25-19 16,000,

25-20 20,000.

25-21 32,000.

25-25 16,330.

25-20 18,400.

25-30 14,580.

25-31 18,400.

25-32 48,00C.

25-33 2,000,

25-38 20,000,

25-39 12,000.

25-40 10,000.

25-41 3,000.

25-43 300.

25-45 200.

25-46 80.

25-47 52,000.

25-49 800.

TOTAL 553,200.

PLANT
SCORE

PRODUCER'S
SCORE

PASTEURIZED
MILK R/.TING

94%

91%

93%

94%

917,

93^°

907,

937,

92%

857,

747,

30%

977...,,....

917,

94%

917,

937,

92%

807,

857,

83%

857o

807,

83%

937,

927,

93%

897,

927,

92%

967,

897,

93%

917,

917,

91%

917o

927,

92%

947,

897.

92%

907,

947,

92%

887,

94%

........ 91%

937,

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92%

947,

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1007,

887,

94%

957,

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, 94%

917,

917.

, 91%

927,

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, 90%

907,

..... 81%.......

, 86%

917,

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, 92%

907,

85%

, 87%

867,,.

89%

88%

907,

93%

, 92%

977,

95%

, 96%

917,

90%

91%

Milk & Dairy Inspection Division Report PAGE fin

RETAIL ?A\1 DAIRIES SANITATION COMPLIANCE RATINGS

UITH
MONTAIIA LIVESTOCK SANITARY BOARD REGULATIONS

DAIRY POUITOS SOLD DAIRY

NUMBERS DAILY SCORE

R-1..
R-2..
R-11.
R-15.
R-19.
R-21.
R-25,

n.-29.

R-32.
R-33.

R-34 .

TOTAL.

320

907o

800 ,

957.

320...

937.

576

807.

576

, 927o

240

987a

240.....

807.

600

967.

640

837.

320

917.

560

967,

192

907,

MEAT INSPECTION DIVISION REPORT PAGE 6l

COMMENTS ON MEAT INSPECTION

The £oIloi7ing reports show the number of animals and parts of animals condemned
on inspection as unfit for human consumption. Causes of their condemnation ex-
press, in no uncertain terms, the necessity for properly conducted meat inspection
to safeguard human health.

At least 1/3 of the meat sold is in the form of a processed or manufactured meat
product. Meat, being a perishable and easily contaminated product, can decompose
and become contaminated before and during processing and manufacturing. Meat pro-
ducts can be treated and disguised to cover-up decomposition and contamination.
Meat products easily lend themselves to substitution of adulterants and other
less costly foods. They can be treated with harmful dyes, drugs, chemicals and
non-food substances. Weight can be increased by Incorporation of excessive
amounts of water and other non-meat substances. Meat and meat products can be
processed and manufactured in insanitary surroundings and equipment. Pork meat
products, improperly cured, smoked or cooked, can be a dangerous source of trich-
inosis. Today's ever-increasing marketing of processed and manufactured meat
products demands the maintenance of a good, complete system of processing, manu-
facturing and labeling to always assure that wholesome, nutritious, safe and non-
fradulent products are offered for sale.

It is recommended, for public health and welfare, that a complete system of meat
inspection be extended in Montana to assure the benefits of meat inspection to
all Montana people.

Meat Inspection Division Report

PAGE 62

SUMMARY OF WORK PERFORMED

The Montana Livestock Sanitary Board maintained meat inspection in 20 slaughter-
houses and 8 meat packing houses. The U, S. Department of Agriculture maintained
meat inspection in 5 slaughterhouses. Forty-one slaughtering establishments
operated without meat inspection.

There V7ere 628,100 animals slaughtered in licensed establishments this fiscal
year. Of the total, 79% was slaughtered under federal meat inspection, 17% was
slaughtered under state meat inspection and 4% V7as slaughtered in establishments
v/ithout meat inspection.

An estimated 1,876,665 pounds of meat were found totally unfit for human con-
sumption and removed from food channels in the State of Montana during the fiscal
year.

Forty-one diseases and miscellaneous other conditions were found in animals
slaughtered under state meat inspection, V7hich caused the entire animal or part
of animal to be unfit for human consumption and resulted in condemnation.

OFFICIAL ESTABLISHMENT INSPECTIONS

TYPE OF ESTABLISHMENT NO. OF INSPECTIONS

Meat Depots 3

Meat Packing Houses 17

Poultry Slaughterhouses 5

Rendering Plants 19

Slaughterhouses 66

Slaughterhouses - Rabbit 2

TOTAL OFFICIAL ESTABLISHMENT INSPECTIONS . , 112

LABELS AND SKETCHES

ITEM NUMBER

Labels temporarily approved 18

Labels approved 123

Sketches approved , 73

TOTAL 214

Meat Inspection Division Report PAGE 63

ESTABLISHMENTS UNDER STATE MEAT INSPECTION

ESTABLISHMENT NAME LOCATION ESTABLISHMENT NO.'

Slaughterhouses

'•Barsotti Bros. Meat Packing Plant, Inc. Great Falls 8

*Biastoch Meats, Inc.. Butte,,,..... , 13

*Daily, John R., Inc , Missoula 2

*Havre Abattoir Havre 12

*Kalispell Meat Company., Kalispell 9

Mickey's Packing Plant.,.,. Great Falls 18

Miles City Packing Company ,.,.. Miles City 26

^'<Montana Meat Company of Helena Helena , 5

Montana State Prison... Deer Lodge '^-

Montana State University Bozeman.... 23

*New Butte Butchering Company Butte... «... 19

Quick Freeze Packing Company Livingston 10

*Rahr Meat Service Glendive 6

Roberts Packing Plant Dillon 16

*Rocky Mountain Packing Company, Inc .... Havre 21

Schramm Packing Company Missoula 3

*Tlmberland Packing Company Leijisto\m 22

Triangle Packing Company Choteau.. 27

*Vandevanter Meats Columbia Falls 7

Vollmer & Sons, Inc Bo::eman. 14

'■^Also does meat processing

Meat Packing Houses

Ben's H & H Market Missoula 29

Central Meat Market LeTjlstown.. 32

Great Falls Meat Company.,., , Greai Falls.. 36

Hickory Kitchen. Great Falls 31

Montana Sausage Company., Great Falls 30

M & P Meat Company, Inc Great Falls 34

Sno\jy Mountain Meat Company. Lewisto;'m 33

Triplett Meats Kalispell 35

ESTABLISHMENTS UNDER FEDERAL mAT INSPECTION

ESTABLISHMENT NAME LOCATION ESTABLISHMENT NO.

S laughterhouses

Austin's Packing Company Glasgo-.;..., 317

Great Falls Meat Company Great Falls,,., • 301

Midland Empire Packing Company, Inc.... Billings 339

Needham Packing Corp, of Montana. Great Falls ...,,,,*• 857-G

Pierce Packii^Company. Billings 591

Meat Inspection Division Report PAGE Sk

ANIMALS SLAUGHTERED UNDER STATE Ai\lD FEDERAL MEAT INSPECTION

AND
ANIMALS SLAUGHTERED WITHOUT MEAT INSPECTION

SPECIE STATE FEDERAL WITHOUT

Cattle ^6,596 187,188 15,216

Calves 977 167 256

Sheep 3,^57 18 1,225

Swine 55.^85 308.777 » 8.738

TOTAL

106.515 496.150

.... 25,^35

WHOLE CARCASSES FOUND UNFIT FOR HUMAN CONSUMPTION
UNDER STATE AND FEDERAL MEAT INSPECTION

SPECIE

STATE

FEDERAL

Cattle 152 628

Calves II -0-

Sheep 9 - 0-

Sw i ne 95 308

TOTAL

267

936

PARTS OF CARCASSES FOUND UNFIT FOR HUMAN CONSUMPTION
UNDER STATE AND FEDERAL MEAT INSPECTION

SPECIE

STATE

FEDERAL

Cattle 1,808 15,1^2

Calves , 20 -0-

Sheep 887 - 0-

Swi ne 29.177 26.2^7

TOTAL 31.892 41.389

BEEF AND SW|[>!E LIVERS FOUND UNFIT FOR HUMAN CONSUMPTION
Ut^iDER STATE AND FEDERAL MEAT INSPECTION

LIVERS STATE FEDERAT

Beef 13,394 61,454

Swine 23.672 64.536

TOTAL 37. 066 125. 990

Meat Inspection Division Report

PAGE 65

DIAGNOSES OF WHOLE CARCASSES COIMBEM'IED AT SLAUGHTER
UNDER STATE MEAT INSPECTION

DIAGNOSIS CATTLE CALVES SHEEP

SWIl^

Abscesses, ..*•....... ,., 9

Actinomycosis bacillosis. . ,,, ..,,, S

Anasarca ,.,«. 7

Arthritis-polyarthritis 2

Ascites 2

Bruises, injuries, etc 12

Cachexia, ,,,... , 16

Caseous lymphadenitis 1

Contamination, ,,..,...,..,,. 0

Cysticercus bovis , 0

Edema, 9

Emaciation 4

Emphysema ,.,..,,,, , 0

Epithelioma.. ,,,,,.,,. 15

Erysipelas,,,, ,,,,,,,,, 0

Hydronephrosis 1

Icterus ,. ,.,, 3

Metastasis ., 0

Metritis 7

Nephritis , 2

Pericarditis , , 8

Peritonitis ,,. 2

Pneumonia .,,... 18

Pyelonephritis 1

Pyemia, ,,, , 2

Septicemia-t05cemia 21

Sex odor 0

Tuberculosis 2

Uremia 2

Urinary calculi...,. ,, 0

TOTAL , 152

0.
0.
0,
0.
0.
3.
0,
0,
0.
1.
0.
0.
5.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0,
2,
0,
0.
0,
0,

11.

0 13

0 0

0 0

0 1

0 0

0 15

0 3

7 0

0 1

0 0

0 0

0 0

0 0

0 3

0 1

0 0

0 13

0 0

0 0

0 0

0 2

0 1

1 18

0 1

0 1

1 14

0 3

0 3

0 0

0 2

9 95

DIAGNOSES OF BEEF LIVERS CONDEMNED AT SLAUGHTER
UNDER STATE MEAT INSPECTION

DIAGNOSIS NUMBER CONDEMI^D

Abscesses 8,529

Carotenosis 20

Cirrhos is 137

Contamination, , , 3

DistomiasiG 3,039

Echinococcosis 4

Sawdus t 444

Telangiectasis , 424

Miscellaneous diseases , 794

TOTALS 1 3 , 3 94

Meat Inspection Division Report

PAGE 66

DIAGNOSES OF PARTS OF CARCASSES COITOEMNED AT SIAJGHTER
UNDER STATE MEAT INSPECTION

DIAGNOSIS CATTLE CALVES SHEEP

sviim

Abscesses. 1,072,

Actinomycosis bacillosis 152.

Adhe s ions 15.

Anasarca , 3.

Arthritis-polyarthritis. ...... 5,

Ascites 0.

Bi-uises, injuries, etc., 161.

Cachexia 3.

Caseous lymphadenitis 0.

Contamination 185 .

Cysticercosis....... 0.

Cysticercus tenuicollis 0.

Edema 0.

Epithe lioma 94 .

Grubs 2,

Hematoma 1.

Icterus 0.

Lump j av; 7.

Nephritis 2 .

Parasitism 0.

Pericarditis 59.

Peritonitis 0.

Pneumonia 5.

Septicemia-toxemia 0.

Sex ocor...... 0.

Taenias is C.

Tuberculosis 13,

Tumor 2 .

Unclean heads 2.

Miscellaneous diseases of

the liver 10.

TOTAL 1,803.

5.
1.
0.
0.
0.
0.
5.
0.
0.
0.
0.
0.
1.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.

0.

s.

20.

23 2,756

0 101

6 98

0 9

2 37

2 0

5 197

0 3

17 0

0 139

55 24

6 14

0 0

2 14

0 0

0 0

0 6

0 0

0 2

11 0

2 374

2 0

0 2

0 7

0 7

16 0

0 1,471

0 0

0 237

735 23,672

885 29,170

Meat Inspection Division Report PAGE 6?

POUNDS OF MEAT AND/OR MEAT BY-PRODUCTS PROCESSED
UIIDER STATS MEAT INSFECTIOH

TYPE OF PROCESSING POUNDS

Placed in Cure

Beef 134^514

Pork , 2,640,015

Other 24, 010

Smoked and /or Dried

Beef , 46, 864

Pork 2, 58C, 340

Cooked Meat

Beef 1, 146

Pork 64, 703

Other 1,265

Sausaf;e Fresh Finished 837, 201

Sausage Smoked or Coolced

Franks, Wieners 1, 759, 281

Other 847, 367

Loaf: Head Cheese, Chili. Jellied Product. 391, 119

Steaks, Chops, Roasts... , 2,156,206

Sliced Product

Bacon. 410,487

Other 5, 607

Hr.mburger 1,037,794

Miar.. Meat Product 296, 320

Lard Rendered 899, 248

Oleo Stock 400

Edible Tallov; 40, 725

Compound Containing Animal Fat 47,900

TOTAL 14,230,512

REINSPECTED OR REJECTED

MEAT, MEAT BY-PRODUCTS AlID INGREDIENTS

UNDER STATE MEAT INSPECTION

ITEM POUNDS

Reinspected Meat and/or Meat By-Product 3,574,733

Rejected Meat and/or Meat By-Product 5,251

TOTAL 3,579,984

INDEX PAGE 68

PAGE

ADMINISTRATION DIVISION REPORT '

Agricultural Research Service, Animal Health Division, Montana 5

Anaplasmosis 28

Anaplasmosis Trends (Graph) 36

"Anaplaz" Vaccine 28

Animal and Range Sciences Department, Montana State University <,...... 5

Animal Inspection Report, Official (Tabulation) ^8

Animals Slaughtered Under State and Federal Meat Inspection and

Animals Slaughtered Wi thout Meat Inspection (Tabulation) Sk

Anthrax Trends (Graph) 37

Artificial Insemination 1

Artificial Insemination, Licenses issued ^

Artificial Insemination, Permits Issued to Import Semen (Tabulation) ^,50

"Asthma" 28

"Asthma" Trends (Graph) ^^+

Autopsies Performed Report (Tabulation) 26

Bacillary Hemoglobinuria Trends (Graph) 37

Bacteria, Cause of Disease by (Tabulation).... 56

Bacteriology, Pathology, Parasitology and Virology Report (Tabulation) 10-20

Beef and Swine Livers Found Unfit for Human Consumption Under State

and Federal Meat Inspection (Tabulation) 64

Blackleg Trends (Graph) 38

Blood Analyses Report (Tabulation) 2k

Board Members - See "Livestock Sanitary Board, Members of"

Breeders, Gut-of-State - See "Artificial insemination, Permits Issued
to Import Semen (Tabulation)"

Bruce 1 losis, Cattle 29

Brucellosis Infected Herds, County Distribution of Remaining (Tabulation) 30

Brucellosis Infected Herds, Reduction of (Tabulation) .,,,.,.... 28

Brucellosis Infected Herds, Trends (Graph) 38

Index PAGE 69

PAGE

Brucellosis Reactor Herds Trends (Graph) 39

Brucellosis, Swine 34

"Calf Scours", Report of Veterinary Research Laboratory on 1

Calves Officially Vaccinated with Brucella abortus Vaccine (Tabulation) 29

"Cancer Eye"'. 28

Cattle Diseases , 28

Chemical Report (Tabulation) , 23-25

Chickens - See ""Poultry"

City Health Departments... 5

Coccidiosis Trends, Bovine (Graph) 39

Coccidiosis Trends, Ovine (Graph) , . ♦ 40

Composition Analyses of Dairy Products Report (Tabulation) 24

Contagious Ecthyma Trends (Graph) •• 40

Cooperating Agencies, Departments and Associations (Tabulation) ., 5

Cooperative Extension Service - See "Montana Cooperative Extension Service"

County Distribution of Remaining Brucellosis Infected Herds (Tabulation) 30

County Health Departments 5

Deputy State Veterinarians ii

Diagnoses of Beef Livers Condemned at Slaughter Under State Meat

Inspection (Tabulation) 65

Diagnoses of Parts of Carcasses Condemned at Slaughter Under State Meat

Inspection (Tabulation) 66

Diagnoses of Whole Carcasses Condemned at Slaughter Under State Meat

Inspection (Tabulation) 65

Diagnostic Laboratory, Comments on 8

DIAGNOSTIC LABORATORY DIVISION REPORT , 8

Diagnostic Laboratory Division, Summary of Work Performed 9

Diagnostic Laboratory Equipment 8

Diagnostic Laboratory Personnel.. 8

Index PAGE 70

PAGE

Disease Control^ Comments on 28

DISEASE CONTROL DIVISION REPORT. . . . .' 28

Disease Report, Montana Veterinarians - See "Montana Veterinarians'
Animal Disease Report"

Distribution and Causes of Animal Diseases, Percentage of - See "Etiological
Agents Responsible for Diseases Reported by Montana Veterinarians"

Distribution of Laboratory Tests Among Species of Animals Report

(Tabulation) 27

Divisions of Montana Livestock Sanitary Board - See "Livestock Sanitary
Board, Divisions of"

Encephalitis , 32

Encephalitis Trends (Graph) 41

Epididymitis 32

Equine Encephalitis - See "Encephalitis"'

Equipment Test, Milk Plant 58

Establishments Undei: Federal Meat Inspection (Tabulation)

Establishments Under State Meat Inspection (Tabulation) 63

Etiological Agents Responsible for Diseases Reported by Montana

Veteinarians (Tabulation) 56

Extension Service, Montana Cooperative - See "Montana Cooperative
Extension Service"

Financial Statement (Tabulation) 6-7

Fish 6c Game Commission - See "Montana Fish & Game Commission"

Fluorosis 30

Foot Rot 33

Foot Rot Trends, Ovine (Graph) 41

Garbage Feeding Establishments, Licenses Issued 4,51

Governor of the State of Montana, Letter of Transmittal from the Montana

Livestock Sanitary Board to i

Grant to Veterinary Research Laboratory 1

Index PAGE 71

PAGE

Hatcherymen, Out-of -State - See "Out -of -State Hatcherymen Holding Permits
to Import Baby Chicks and Hatching Eggs"

Hog Cholera 34

Ilorce Diseases , ., 32

Horse Recing Commission - See "Montana Horse Racing Commission"

Imports into Montana (Tabulation) 49

Imports^ Permits Issued 4

Infectious Foot Rot - See "Foot Rot"

Infectious Keratitis Trends (Graph) 42

Keds, Sheep - See "Lice, Sheep"

Labels and Sketches (Tabulation).... 62

Leptospirosis Tredns; Bovine (Graph)..... ^..... 42

Letter of Transmittal, Montana Livestock Sanitary Board to Governor

of Montana i

Letter of Transmittal, State Veterinary Surgeon to Montana Livestock

Sanitary Board ii

License Fees Collected..... 4

Licenses and Permits Issued (Tabulation) 4

Lice, Sheep. 33

Lice Trends, Ovine (Graph) 43

Livestock Commission, Montana - See "Montana Livestock Commission"

Livestock Markets, List of (Tabulation) 51

Livestock Markets, Official Animal Inspections Made at (Tabulation) 51

Livestock Sanitary Board:

Divisions of iv

History and Duties of v

Meetings Held........ i

Members of , iii

Organizational Chart of vi

S taf f of , 1

Mastitis 57

Index PAGE 72

PAGE

Meat Analyses Raport (Tabulation) 25

Meat Depot Inspections 62

Meat Depots^ Licenses Issued 4

Heat Inspection^ Comments on 61

I-IEAT INSPECTION DIVISION REPORT 61

Meat Inspection Division, Suimnary of Work Performed 62

Meat Packing House Inspections.... 62

Meat Packing Houses, Licenses Issued 4

Iteat Packing Houses, List of (Tabulation) 63

Meat Slaughterhouses, List of - See 'Slaughterhouses, List of"

Milk, Cream, Cottage Cheese, Buttermilk and Chip and Dip Report (Tabulation).. 22

Milk £e Dairy Inspection, Comments on .....c... 57

MILK & DAIRY INSPECTION DIVISION REPORT 57

Milk & Dairy Inspection Division, Summary of Work Performed 58

Milk Plant Sanitation Compliance Ratings with Montana Livestock Sanitary

Board Regulations (Tabulation) 59

Milk Plants, Licenses Issued , 4

Mineral Content Analyses Report (Tabulation) 24

Miscellaneous Analyses Report (Tabulat ion) 25

Modif ied-Accredited Tuberculosis Areas 31

Montana City and County Health Departments 5

Montana Cooperative Extension Service, Montana State University 5

Montana Fish & Game Commission .....5,33

Montana Horse Racing Conmlssion 5

Montana Independent Meat Packers Association. 5

Montana Livestock Commission 5,35

Montana Livestock Sanitary Board - See "Livestock Sanitary Board"

Montana Milk Distributors , 5

Index PAGE 73

PAGE

Montana Milk Producers , 5

Montana State Department of Health *..•.. 5,30

Montana State University....... 1^5

Montana Stockgrowers Association 5

Montana Swine Growers Association 5

Montana Veterinarians' Animal Disease Report (Tabulation)......, 52-55

Montana Veterinary Medical Association 5

Montana Veterinary Research Laboratory - See "Veterinary Research Laboratory"

Montana Wool Groi^ers Association 5

Morbidity Report - See "Montana Veterinarians' Animal Disease Report"

Mucosal-Virus Diarrhea 30

Mucosal -Virus Diarrhea Trends (Graph) 43

"Neonatal Enteritis in Calves", Veterinary Research Laboratory Progress

Report 1

Nitrate Analyses Report (Tabulation) 24

Nutrition, Cause of Diseases by (Tabulation) 56

Official Animal Inspections Report (Tabulation) 48

Official Establishment Inspections (Tabulation) < 62

Official Inspections and Tests of Milk, Milk Products, Dairies and Milk

Plants (Tabulation) 58

Official Inspections Made at Montana Livestock Markets (Tabulation) 51

Official Regulations, Revised and Nev; 3

Official Tests and Examinations (Laboratory), Summary of 9

Out-of-state Breeders Holding Permits to Import Semen for Artificial

Insemination (Tabulation) 50

Packing Houses, List of - See "Meat Packing Houses, List of"

Parasites, Cause of Diseases by (Tabulation) 56

Parts of Carcasses Found Unfit for Human Consumption Under State and

Federal Meat Inspection (Tabulation) , 64

Index PAGE 74

PAGE

Pediculosis - See "Lice, Sheep"

Percentage Distribution of Causes of Aninal Diseases - See "Etiological
Agents Responsible for Diseases Reported by Montana Veterinarians"

Permits Issued to Milk and Dairy Distributors • *••• 4

Permits Issued to Import Chicks and Hatching Eggs.. .*.<••»• 4

Permits Issued to Import Semen for Artificial Insemination 4,50

Personnel, Livestock Sanitary Board - See "Livestock Sanitary Board, Staff of"

Pesticides, Detection of 8,57

"Pink Eye" 28

"Pink Eye" Trends (Graph) 42

Poisons, Cause of Diseases by (Tabulation) 56

Poultry Diseases 34

Poultry Permits Issued to Import Chicks and Hatching Eggs <... 4

Poultry Slaughterhouse Inspections. ...>........ 62

Poultry Slaughterhouses, Licenses Issued. ..o. 4

Pounds of Meat and/or Meat By-Products Processed Under State Meat

Inspection (Tabulation) 67

Producer Dairies, Licenses Issued 4

Protozoa, Cause of Diseases by (Tabulation)..... 56

Pullorum - See "Salmonella"

Pulmonary Emphysema Trends (Graph) ........•• 44

Rabies 31, 33, 34

Rabies, Positive Cases (Tabulation) 34

Rabies Trends (Graph) 44

Race Horse Drug Analyses Report (Tabulation) 24

Ram Epididymitis - See "Epididymitis"

"Red Nose" Trends (Graph) ,.,... 45

Red Water Trends (Graph) , 37

Index MGE 75

PAGE

Regulations, Official Revised and New - See "Official Regulations, Revised
and Mexj"

Reinspected or Rejected Meat, Meat By-Products and Ingredients Under State

Meat Inspection (Tabulation) , , 67

Rendering Plants Inspections 62

Rendering Plants, Licenses Issued 4

REO - See "Epididymitis"

Retail Raw Dairies, Licenses Issued 4

Retail Raw Dairies Sanitation Complaince Ratings With Montana Livestock

Sanitary Board Regulations (Tabulation) 60

Rhinotrache it is , 31

Rhinotracheitis Trends (Graph) * 45

Rocky Mountain Laboratory , 5

Salmonella anatum, California, pullorum- typhoid and thompson, ................. 34

Serology Report (Tabulation).. .., 21

Sheep Diseases 32

Shipping Fever c * 31

Shipping Fever Trends (Graph) 45

Slaughterhouse Inspections 62

Salughterhouse Inspections, Rabbit. 62

Slaughterhouses, Licenses Issued 4

Salughterhouses, List of (Tabulation) ..< 63

"Sore Mouth" Trends (Graph) 40

Staff, Montana Livestock Sanitary Board - See "Livestock Sanitary Board,
Staff of

State Department of Health - See "Montana State Department of Health"

Swine Diseases ....»........<- 33

Toxicology Analyses Report (Tabulation) 23

Trends of Some Livestock Diseases Reported in Montana the Last 10 Years....... 36

Index PAGE 76

PAGE

Tuberculosis, Cattle. 31

Urolithiasis Trends (Graph) , 46

U. S. Bureau of Sport Fisheries and UUdlife 5,35

U. S. Department of Agriculture 5

U. S. Public Health Service 5

Vaccination, Brucella abortus , 29

Vaccines. 29,31

Veterinary Research Laboratory, Montana State University ..;.... 5

Veterinary Research Laboratory, Grant to the 1

Vibrios is 32

Vibriosis Trends, Bovine (Graph) , 46

Vibriosis Trends, Ovine (Graph) 47

Virus Caused Diseases, Coinments on 28

Viruses and Rickettsia, Cause of Diseases by 56

Virus Diarrhea - See "Mucosal-Vlrus Diarrhea"

Vulvovaginitis 31

"Water Belly" 28

'iJater Belly" Trends (Graph) 45

Western Equine Encephalitis - See "Encephalitis"

White Muscle Disease Trends, Bovine (Graph) 47

Whole Carcasses Found Unfit for Human Consumption Under State and Federal

Meat Inspection (Tabulation) 64

Wild Animal Diseases 34

Wisconsin Mastitis Tests. 57

^,'y UBRAWe, V^