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Patho - lecture topics > 20. Enteric pathological manifestations caused by viruses (corona-, rota-, adeno- and parvoviruses) > Flashcards

20. Enteric pathological manifestations caused by viruses (corona-, rota-, adeno- and parvoviruses) Flashcards

1
Q

dna viruses causing enteritis

A

parvo
adeno
circo

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2
Q

rna viruses causing enteritis

A

picorna
astro
calci
polyoma
corona
rota
reo

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3
Q

consequence of viruses causing enteritis

A

damage of mucosa ep layer
decreased enzyme produciton
incomplete digestion
decreased absoprtion rate

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4
Q

malsecretion

A

decreased enzyme production

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5
Q

maldigestion

A

incomplete digestion

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6
Q

malabsoprtion

A

decreased absorption rate

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7
Q

other lesions caused by there viruses

A

lymphoid tissue damage

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8
Q

corona caused enteritis in Su
clinical signs

A

acute, profuse, stinky diarrhoea

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9
Q

corona caused enteritis in Su
pathological lesions

A

exsiccosis
emaciation
stagnation
hyperaemia in intestinal wall
severe villus atrophy
lieberkuhn crypt hyperplasia

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10
Q

corona caused enteritis in Calves
lesions

A

exsiccosis
emaciation
stagnation
hyperaemia in intestinal wall
severe villus atrophy
lieberkuhn crypt hyperplasia
necrosis of lamina propria

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11
Q

corona caused enteritis in dogs
lesions

A

similar to parvo

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12
Q

corona caused enteritis in cats
lesions

A

vasculitis/granulomatous inflammation
enterocolitis
(fip)

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13
Q

corona caused enteritis in turkey
lesions

A

has a role in poultry enteritis & mortality syndrome

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14
Q

rota caused enteritis in Calves
lesions

A

exsiccosis
emaciation
stagnation
hyperaemia in intestinal wall
fluid filled guts
severe villus atrophy
lieberkuhn crypt hyperplasia

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15
Q

rota caused enteritis in Calves
clinical signs

A

watery, yellow diarrhoea

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16
Q

rota caused enteritis in Su
clinical signs

A

watery diarrhoea

17
Q

rota caused enteritis in Su
differential

A

coccidiosis
e. coli
corona

18
Q

rota caused enteritis in rabbit, foal, lamb, mouse
clinical signs

A

diarrhoea
exsiccosis
emaciation
stagnation hyperaemia in intestinal wall
fluid filled guts

19
Q

pneuoenteritis caused by adenovirus in calves
pathogenesis

A

replicates in pharyngeal lymphatic tissue

20
Q

pneuoenteritis caused by adenovirus in calves
lesions visible in lungs

A

interstititial pneumonia
nuclear inclusions in macrophages
necrotic microbronchitis
bronchus obturation
lobular atelectasy
2ndary bronchoalveolar pneumonia

21
Q

pneuoenteritis caused by adenovirus in calves
lesions visible in intestines

A

enteritis
diarrhoea

22
Q

pneuoenteritis caused by adenovirus in calves
lesions visible in kidney

A

viral replication in tubular ep cells
necrosis of ep cells
proteinuria
multifocal intestinal nephritis

23
Q

diseases cause by parvo in cats

A

feline panleukopenia

24
Q

clinical signs of feline panleukopenia

A

vomiting
diarrhoea
emaciation
dehydration

25
Q

macroscopic lesions of feline panleukopenia

A

haemorrhagic necrotic enteritis
fluid, filled guts
reddish, watery small intestinal content with fibrin strands
pale, grey - yellow bone marrow

26
Q

histopath of feline panleukopenia

A

necrosis of lieberkuhn crypt ep cells
nuclear inclusions
severe villus atrophy
denudation of propria
2ndary bacteria and fungal infection
decreased franulopoiesis in bone marrow

27
Q

clinical signs of parvo in dogs

v

A

vomiting
diarrhoea
fever
emaciation
panleukopenia

28
Q

lesions of parvo in dogs

A

diffuse necrotic enteritis
coagulation necrosis of lymphoid tissue in peyer’s patches
ln depletion

29
Q

histopath of parvo in dogs

A

necrosis of lieberkuhn crypt ep cells
nuclear inclusions
severe villus atrophy
denudation of propria
2ndary bacteria and fungal infection
myocarditis

30
Q

lesions of parvo in minks

A

emaciation
lymphoid depletion
enteritis
aleutian disease

31
Q

clinical signs of Canine Circovirus Enteritis

A

vomiting
diarrhoea
death

Patho - lecture topics (57 decks)

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