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Flashcards in Past qs 2 Deck (61)
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1

Which virus can cause proventriculus lesions?

➔ Virulent strain of infectious bursitis

2

Which species are mostly affected by Histomonosis?

➔ Turkeys

3

Which bacteria does not cause gangrene?

➔ Pasteurella multocida

4

What is the main feature of Campylobacter jejuni?

➔ Septicaemia

5

What does acute borreliosis cause in geese?

➔ Diarrhea and emaciation

6

What does aracuna give?

➔ Green eggs

7

Why does pododermatitis often occur during diarrhea?

➔ uric acid of feces, (Exudation of skin (?))

8

What is the cause of Rickets?

➔ Vit. D and/or phosphorous and/or calcium deficiency

9

What causes rickets like osteopathies?

➔ Niacin deficiency in geese

10

When does rickets affect chickens?

➔ 5-6 weeks (3)

11

What does bacterial spondylitis in birds usually affect?

➔ 6th thoracic vertebrae

12

What does mycotic spondylitis in birds usually affect?

➔ Last cervical and first thoracic vertebrae

13

What does influenza virus cause in chicken?

➔ Microencephaly

14

What causes Crazy chicke disease?

➔ Vit.E deficiency

15

When does Crazy chicken disease manifest?

➔ 3-6 week old poultry

16

What is inflammation of the grey matter of the brain/spinal cord called?

➔ Polioencephalitis/ poliomyelitis

17

What is inflammation of the white matter of the brain/spinal cord called?

➔ Leukoencephalitis/ myelitis

18

White string on the follicle that breaks when egg is released...

➔ Stigma

19

Bulla ossea syrinx...

➔ Male mallard duck

20

How does the pneumomycosis often develop in birds?

➔ Via aerogenous route

21

Which can cause proventriculitis?

➔ Corona virus

22

Which of the following leads to osteopetrosis in birds?

➔ Retrovirus (leukosis, sarcoma)

23

What is the causative agent of coryza?

➔ Avibacterium paragallinarum

24

What is a lesion of Derzys disease?

➔ Fluid in cavities, serofibrinous

25

What is hemorrhagic syndrome caused by?

➔ Alternaria toxins (tenuazonic acid)

26

Which species can get infectious anemia?

➔ Chicken

27

Acute laryngeotracheitis causes...

➔ acute catarrhal inflammation

28

Cause of turkey rhinitis

➔ mycoplasma gallisepticum

29

What does vitamin E deficiency cause?

➔ Brain lesions

30

Staph.aureus causes?

➔ All of the above (folliculitis / cellulitis / pododermatitis)

31

Mycoplasma synoviae...

➔ cause tenosynovitis and arthritis

32

Rimerelosis...

➔ causes exudative serositis

33

Green muscle/ Oregon disease...

➔ Constitutional lesion

34

What causes Angara disease?

➔ Adenovirus (hydropericardium hepatitis syndrome)

35

What are the symptoms of Derzys disease?

➔ Accumulation of exudate in body cavities

36

Campylobacter affects mainly...

➔ Layer chickens

37

Age group for infectious Coryza?

➔ 8-12 weeks

38

What causes caseous colitis?

➔ All (rough feed / salmonella / intestinal spirochaetosis)

39

Cause of hemorrhagic enteritis in turkeys?

➔ Adenovirus

40

What causes duck plaque?

➔ Alphaherpes virus

41

Where is E.tenella in bird?

➔ Cecum

42

What does mesogenic strain of Newcastle disease cause?

➔ Viraemia and resp.lesions in young chicks, neural signs (and decreased egg production)
in adults

43

Laryngotracheitis cause?

➔ Does NOT cause viraemia

44

What does viral enteritides cause?

➔ All (mal- secretion, -digestion, -absorption)

45

What age does necrotic enteritis in chicken?

➔ 2-5 weeks

46

Pox virus causes?

➔ Bollinger bodies

47

What is osteomyosclerosis?

➔ Another name for osteothesaurismosis

48

Avian influenza affects?

➔ Lower third of trachea and macrobronchi

49

TRT and E.coli causes?

➔ Swollen head

50

When does necrobiotic fatty infiltration of the liver affect birds?

➔ 12-14 weeks turkey

51

Peracute duck viral hepatitis causes?

➔ Necrotic hemorrhagic liver dystrophy

52

Infectious bursitis can affect which age group?

➔ Untill 4 months of age (most susceptibility 3-6 weeks)

53

What causes «epidemic tremor»?

➔ Virus

54

What does gizzerosine cause?

➔ Ulceration of gizzard

55

Acute fowl typhoid causes?

➔ Acute septic hyperaemic splenitis

56

Angara disease is caused by?

➔ Adenovirus

57

Sudden death often occurs in...

➔ Meat type birds

58

Which of the following could cause this lesion (picture of joint)

➔ All (orthoreovirus / staph.aureus / M.synoviae)

59

Pneymomycosis can metastatise...

➔ Eye + Brain

60

Lack of vitamin B1 causes...

➔ Degeneration of the myelin sheaths and Schwann cells

61

Hen paralysis...

➔ Marek's disease