Birds Flashcards

1
Q

Cause of achromatosis

A

Nutritional low choline, lyseine, riboflavin)= white feathers

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2
Q

Swollen, distended neck

A

Ruptured cerviacl air sac

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3
Q

Place IO catheter

A

Ulna, tibiotarsus

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4
Q

Where do you cut when you trim wings

A

Rachis- shaft/axis of feather- (think rachis/axis

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5
Q

Aptera

A

Featherless tract for venipuncture (one on neck for jugular)

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6
Q

Rhamphotheca

A

Keratin sheath on beak

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7
Q

Choana

A

slit in top of mouth connecting nasal and oral ssytem

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8
Q

Where is esophagus

A

RIGHT side- tube feed here

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9
Q

Sex chromosomes, eclectus parrot colors

A

Male: ZZ; Female: ZW (eclectus parrot- male green, female red)

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10
Q

Safe blood draw amount

A

1% (100g bird, 1 mL blood)

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11
Q

What food causes myocardial necrosis in parrots

A

Avocado

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12
Q

SQ fluids

A

Groin skin fold, between shoulders

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13
Q

Liver- specific values

A

AST (also mm, check CK), bile acids

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14
Q

Psittacine normal poop

A

2/3 G+ cocci, 1/3 G+ rod, 200/hpf bacteria, no WBC, few yeast (changes = immunosuppression/infection)

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15
Q

All seed diet deficiencies

A

Calcium, vitamin A

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16
Q

Yellow mass on wing tip or breast

A

Xanthoma- like a lipoma (lipid, cholesterol clefts)

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17
Q

Species- xanthoma

A

Cockatiels, cockatoos, budgies (think house birds, like lipoma is common in dogs)

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18
Q

Baby bird with respiratory distress; dx, tx

A

hepatic lipidosis from PB or oil in diet- cooling, oxygen

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19
Q

Cloacal prolapse with fleshy pink proliferations; tx

A

Cloacal papilloma- can dx bc blanch white with acetic acid solution; sx removal or chem cautery

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20
Q

Cloacal papilloma breeds

A

Amazon Macaw

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21
Q

3 CS renal adenocarc

A

unlateral ischiatic nerve compresssion lameness, weight loss, PD

22
Q

Decreased appetite, fluffed on bottom of cage, vent with red tissue

A

HypoCa

23
Q

Cause, CS of goiter

A

Thyroid hyperplasia iodine deficiency- voice change, stertor, regurge, right jugular engorgement

24
Q

CS- Macaw wasting dz

A

enlarged proventriculus, passing undigested seeds, nervous signs (ataxia, weird head movements), chronic weight loss

25
Q

Resp signs and white papules in oral cavity of Amazon

A

HypoVitA (ddx white oral plaques- candida, pox, trichomonas, capillaria, papillomatosis)

26
Q

Common sequelae of renal dz, tx

A

Synovial gout shifting leg lameness d/t uric acid crystalization in synovium- Tx with allopurinol, low protein diet

27
Q

CS, etio of hemosiderosis

A

Iron accumulation –> poor feathering, overgrown beak

28
Q

Tx egg binding

A

Ca supplementation, warm/dark environment, oxytocin, lube

29
Q

Cause of Macaw wasting dz

A

ABV proventricular dilation

30
Q

Cause of proventricular dilation

A

Avian Borna Virus (ABV) (think proV= virus) neurotropic virus

31
Q

Fluffed feathers, anorexia, dyspnea, coelomic distension

A

Egg yolk peritonitis-

32
Q

Species NOT affected by aspergillosis unless stressed; common species, Tx

A

Psittacines (common: raptors, penguins, waterfowl); amphoteracin B or -azoles

33
Q

Cause of cockatiel pulling feathers

A

giardia

34
Q

Etio- pacheco’s dz, CS

A

Herpes- acute, fata liver necrosis

35
Q

Reportable bird dz

A

Chlamydophila psittaci (parrot fever)- zoonotic

36
Q

Three causes of fluffed feathers

A

HypoCa, egg yolk peritonitis, pacheco’s dz (herpes)

37
Q

CS, path findings- mycobacterium avium

A

Chronic weight loss (tuberculosis, zoo)- enlarged liver with diffuse white nodules, granulomatous inflammation, acid-fast bacilli

38
Q

Tx tuberculosis

A

Azithromycin

39
Q

Lime green urates, respiratory effort, anorexia: Dx, Tx

A

Chlamydophila psittici (parrot fever- zoo, report) - Doxy for 45 d (fever, sore throat, tight chest in human)

40
Q

What should always be ruled out with beak abnormalities

A

Liver failure

41
Q

Yellow diarrhea and sudden death

A

Pacheco’s dz- herpes

42
Q

Histo- pacheco’s dz

A

Herpes- eosinophil intranuclear inclusion bodies in spleen and liver

43
Q

Honey comb beak

A

Cnemidocoptes

44
Q

Tx candidiasis

A

Nystatin or azoles, vitamin A supplement (in chickens: copper sulfate in water, nystatin in feed)

45
Q

Bright red droppings, PUPD

A

lead toxicosis- chewing windowsil

46
Q

Which mites in chickens should be treated via environment? on bird?

A

Env: common red mite (dermanyssus gallinae); Bird: northern fowl mite (ornithonyssus bursae) (THINK: ornithologists live north)

47
Q

White caseous lesions in oral cavity of birds, name species common

A

Trichomoniasis: falcon, pigeon, raptor

48
Q

Cause of chicken egg-drop syndrome

A

Adenovirus

49
Q

Cause of lymphoma in chicken, CS

A

Reticuloendotheliosis retrovirus; runting (weight loss, poor feather, thymus/bursal atrophy, tumors anywhere)

50
Q

Cause of nutritional encephalomalacia in chickens, other CS, signalment

A

Vit E deficiency: exudative diathesis, mypoathy; 15-30d chick

51
Q

What does choline deficiency cause in turkeys

A

thick bowed legs, stunting, poor feather, chondrodysplasia (d/t high requirement)

52
Q

Liver dz poop color

A

green