Pallor and Jaundice Flashcards

1
Q
A
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2
Q

Biliverdin in birds

A

Liver disease resulting in failure of excretion of biliverdin via the bile usually

results in excretion via the kidney resulting in green colouration of the urates

biliverdinuria.

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3
Q

Clinical signs of liver disease

A
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4
Q

How do you diagnose liver disease in birds?

A

Serum/plasma chemistry and Radiology (large or small– normally hour-glass shadow of the liver)

** Increases in AST and/or LDH (while CK remains steady) and/or bile acids stronly suggests liver disease

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5
Q

Other signs of liver disease

A
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6
Q

Problems with serum chemistry and the diagnosis of liver disease

A
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7
Q
A

Normal liver

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8
Q

Diagnostic approach to liver disease

A

Diagnostic approach for necropsy cases

* Impression smear–> Gram/Giemsa stain

* Swab or fresh tissue–> Microbiology or PCR

* Fixed tissue–> histopathology

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9
Q
A
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10
Q
A

Mycotoxicosis… most commonly– Aflatoxicosis

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11
Q

Diseases of the avian liver

A
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12
Q

Bacterial hepatitis- common causes?

A
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13
Q
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14
Q
A

Inclusion body hepatitis

Young chickens (broilers)

2-6 weeks old

Adenovirus (one of 12)

Acutely swollen liver with multiple pale and/or haemorrhagic foci

Confirmed by histopath

Outbreaks in AUS caused by pathogenic viruses without previous immunocompromise

No treatment– there is a vaccine (live or killed)– minimal cross protection between 12 adenoviruses)

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15
Q
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16
Q

Herpes in pigeons

17
Q

pacheco’s disease in parrots

18
Q

Duck virus hepatitis

19
Q

Histomoniasis

20
Q

Treatment of histomoniasis

21
Q

Summary liver disease

22
Q

Parasitic hepatitis

23
Q

Injection sites

24
Q

Antibiotic use

25
Q

NSAIDs

26
Q

Crop feeding and medicating

27
Q

Nebulisation

28
Q

Topical meds

29
Q

Fluids

30
Q

Antifungals

31
Q

Corticosteroids

32
Q

Witholding periods backyard chickens

33
Q

Reproductive diseases of birds

34
Q

Hand rearing birds