LAM 2-E2-Poultry Hoefer 2

Question 1

Intracellular- Gr - rod
Food borne dz- won't get from playing from them
fecal oral transmission
Zoonotic
Human-illness and deaths

Answer 1

Salmonella enterica- over 2600 subtypes so name by subtype

Question 2

Salmonella subtypes adapted to chicken- host specific

Answer 2

S. pullorum, S. gallinarum

Question 3

Zoonotic

endotoxins- create tissue necrosis

Answer 3

S. paratyphoid

Typhimurium, Enteritis, Arizona

Question 4

Toung bird disease, bacillary white diarrhea

Answer 4

Pullorum Disease

Question 5

S. Gallinarum
Young birds
smuggled birds from Mexico

Answer 5

Fowl Typhoid

Question 6

This type of salmonella enters the Egg

Answer 6

S. Enteritidis

Question 7

Turkey dz
potentially zoonotic
Rare bc we handle our turkeys well

Answer 7

S. Arizonae

Question 8

diarrhea dz that becomes systemic
hypopion in one eye
ddx- typhoid, cholera, air saculitis

Answer 8

E. coli: Colibacillosis

Question 9

Gr + rod
anaerobic
resistant in enviornment
opportunistic
6 types enterotoxins
Type C most sig
tennis rackets-
overgrowth- coccitus

Answer 9

Clostridium

Question 10

Limber neck- flaccid paralysis
Neurotoxin
Ducks- shallow murky water

Answer 10

C. botulism

Question 11

Quale

Answer 11

Ulcerative enteritis

Question 12

Multiple pathogens

swollen legs and feet

Answer 12

Gangrenous dermatitis

Question 13

Acid fast organism
Chronic wasting
GI- diarrhea
Necropsy- granulomas in GI organs
ddx- lymphoma
Zoonotic- people Pulmonary

Answer 13

Avian Tuberculosis

Question 14

Avian Tuberculosis

Answer 14

M. avian M. genavense

Question 15

contagious
highly fatal
Reportable
herpesvirus
waterfowl
a lot of hemorrhages*
necrotizing hepatitis
ddx- botulism (neck twisted)

Answer 15

Duck Viral Enteritis- Duck Plague

Question 16

Young animals
Die quickly
Vx
Not as toxic as enteritis

Answer 16

Duck Viral Hepatitis

Question 17

Turkeys
A lot of Red
Gr + rod in soil
opportunistic
petechiations
Vegetative endocarditis
vasculitis
hemorrhage
Zoonotic

Answer 17

Erysipelas

Question 18

Gumboro, Baby Chicken Dz
BURSA
young growing chickens- wipes out immunity
broilers- severe problem
(like beak and feather dz in parrots)
RNA virus
Necropsy- edematous large bursa

Answer 18

Infectious Bursal Disease**

Question 19

Marek’s- Herpes- endemic in chicken flocks

Lymphoid leukosis complex- retrovirus/sarcoma

Answer 19

Chicken Neoplastic Diseases

Question 20

Lymphoid infiltration of nerve trunks and organs
Enlargement of sciatic nerve
Partial paralysis- one leg forward and one leg back
Tumors associated with nerves
Lymphocyte infiltration into iris- turns white

Answer 20

Marek’s Dz*

Question 21

“Big Liver Dz”

liver and spleen

Answer 21

Lymphoid Leukosis

Question 22

host specific

always present

Answer 22

Coccidia

Question 23

Worst coccidia- cecal coccidiosis

bloody droppings, high mortality

Answer 23

Eimeria tenella

Question 24

Which species has a large paired cecum?

Answer 24

Chickens

Question 25

Test for coccidia in chickens, test the ____ poop

Answer 25

Cecal poops

Question 26

Northern fowl mite

Answer 26

Ornithonyssus sylvarum

Question 27

This mite stays on host for entire life cycle

Answer 27

Northern fowl mite

Question 28

comes on and off of animal | hard to eradicate

Answer 28

Red chicken mite

Question 29

Red Chicken mite

Answer 29

Dermanyssus gallinae

Question 30

A common biting louse

Answer 30

Body louse

Question 31

Scaley face and leg mite | can be very proliferative

Answer 31

Knemidocoptes

Question 32

Tx of ectoparasites

Answer 32

dust baths | ivermectin- off label for commercial poultry

Question 33

need to contact before giving off label drug to get approval and obtain withdrawal time before tx egg withdrawal times 3-6wks allergy issues abx resistance

Answer 33

FARAD Food animal residue avoidance bank | usually start tx and wait for email response

Question 34

See a chicken limping. Has a caseous plug or core in bottom of foot tx- soak and need to pull out corn pad and bandage. +/- pack abx silver alginate. Bandage good foot as well

Answer 34

Pododermatitis

Question 35

Sand

Answer 35

Crop impactions and stasis

Question 36

Perforated gizzard, potential for leakage and peritonitis

Answer 36

Hardware Disease

Question 37

What can cause ascending paralysis, abnormal eggs, and lymphoid tumors

Answer 37

Marek's Disease

Question 38

ADR, not a lot of signs- rads to check for ____

Answer 38

FB ingestion

Question 39

What is the presumptive dx in a chicken with the following necropsy finding? (bursa is hemorrhaged)

Answer 39

Infectious bursal disease

Question 40

A decrease in egg production and the formation of abnormal eggs with a *watery albumin* is most associated with _____

Answer 40

Infectious Bronchitis

Question 41

Acute Zinc toxicity cs

Answer 41

Hemolytic anemia

Question 42

This disease has intranuclear inclusion bodies

Answer 42

Infectious larynogotracheitis

Question 43

Two herpes virus

Answer 43

ILT and Marek's dz