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PATH > Q2 POULTRY > Flashcards

Q2 POULTRY Flashcards

1
Q

turkey hemorrhagic enteritis

A

adenovirus, young turkeys, intestines hemorrhaged and distended by blood, splenic pallor

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2
Q

marble spleen disease

A

adenovirus of pheasants, acute respiratory distress and friable splenomegaly

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3
Q

quail bronchitis

A

adenovirus that causes catarrhal tracheitis

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4
Q

avian encephalomyelitis

A

picornavirus causing fine tremors and ataxia in young chicks and decreased egg production in adults, cataracts and white spots on stomach

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5
Q

fowl plague

A

influenza virus A, can be low pathogenic or high strains, high causes hemorrhage of feet and comb, kinda everything too

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6
Q

avian leukosis vs mareks disease

A

leukosis (retrovirus) is b cells and causes bursal lymphoma, mareks (herpes 2) is t cells and causes neuropathy

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7
Q

signs of mareks disease

A

lymphoma everywhere, infiltrated iris, and ballet dancer posture

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8
Q

chicken infectious anemia

A

circovirus destroys hematopoetic cells and t cells

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9
Q

duck plague

A

AHV-1, targets waterfowl and causes phallus prolapse and intestinal diphtheric membranes

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10
Q

fowl pox

A

poxvirus, wet vs dry form on mucous membranes or skin

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11
Q

trichomoniasis

A

protozoal parasite that also causes ulcerative stomatitis

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12
Q

infectious laryngotracheitis

A

GHV-1, trachel/glottis occlusion with fibrin and necrosis causes neck extended, pump handle stance, reportable

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13
Q

infectious bronchitis

A

coronavirus, respiratory, reproductive and renal lesions, reportable

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14
Q

IBD

A

birnavirus with high morbidity, destroys b lymphocytes in bursa

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15
Q

newcastle disease (three types)

A

paramyxoviridae with lentogenic, mesogenic, and velogenic (high mortality and neuropathy, cecal tonsils necrosis
ZOONOSIS

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16
Q

fowl cholera

A

Pasteurella multocida causes necrohemorrhagic hepatitis, chronically fibrin exudate in wattle, reportable

17
Q

colibacillosis

A

FESSE
Fibrinoheterphilic
Environmental
Secondary
Septicemia
E. coli

18
Q

clostridial diseases in chickens

A

septicum causes skin form and perfringens causes skin and intestinal form, turkish towl necrosis from rations with wheat

19
Q

clostridial diseases in turkeys

A

septicum and perfringens cause skin disease from wet litter

20
Q

clostridial diseases in quail

A

colinum causes hepatointestinal disease with close to 100% mortality

21
Q

erysipela

A

E. rhusiopathiae causes hemorrhage and septicemia in turkeys, ZOONOSIS

22
Q

three types of mycoplasmosis

A

M. gallisepticum: serocatarrhal infraorbital sinusitis, reportable
M. synoviae: tenosynovitis
M. meleagridis: turkey specific and causes serofibrinous airsacculitis (venereal)

23
Q

infectious coryza

A

Avibacterium paragallinarum in chickens, thick fibrinocaseous exudate from infraorbital sinus

24
Q

Salmonellosis

A

cecal plugs and bronze liver, reportable

25
Q

racoon eye/ turkey coryza

A

Bordetella avium in young turkeys causing tracheitis and voice change

26
Q

ascariasis vs pediculosis

A

mites at feather extremity vs lice at feather base

27
Q

scaley-leg mites

A

Knemidocoptes mutans spends whole life cycle embedded in host skin

28
Q

what 5 viruses all cause respiratory signs and tracheitis?

A

infectious laryngotracheitis, fowl pox, infectious bronchitis, newcastle, and HPAI

29
Q

three types of capillariasis

A

obsignata: small intestine
annulata: crop with indirect life cycle
contorta: crop

30
Q

gape worm

A

Syngamus trachea, intraluminal bright red adults

31
Q

Eimeria tenella

A

necrohemorrhagic typhlitis/colitis, big blood clots in lumen

32
Q

cecal worms

A

Heterakis gallinarum, important vector of Histomonas meleagridis, which causes enterohepatitis

33
Q

brooder pneumonia

A

aspergillosis (fumigatus) causes granulomatous airsacculitis, can infect eggs directly or through litter and feed

34
Q

curled-toe paralysis

A

hypovitaminosis B2

35
Q

crazy chick disease

A

vitamin E deficiency causes cherry cerebellum
cerebellar encephalomalacia and muscular dystrophy

36
Q

ascites syndrome

A

since we select for rapid growth, essentially induces hypoxia because lungs and heart can’t keep up, failure of the RV and muscular AV valve, right sides heart failure

37
Q

green muscle disease

A

overexertion causes compartment syndrome

38
Q

what is an important sequelae of hepatic lipidosis in birds

A

hemorrhage and fatal hemocoelom

PATH (13 decks)

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