poxviridae Flashcards

1
Q

fowlpox transmitted by

A

arthropods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

cowpox virus is preserved by

A

deep freezing or freeze drying for several years in 50%glycerol saline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

fowl pox virus is related to

A

pigeon pox virus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

fowl pox virus spread through

A

wounds and aberrations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

mechanical transfer by

A

mosquito
lice
ticks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

cutaneous form of fowl pox

A

contact of virusin aberrated skin

  • **papules and vesicles in comb wattles shank feet
  • **respiratory lesions cause obstruction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

diphtheric/wet form

caused by

A

droplet infection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

lesions coalasce in diphtheric form of cowpox to form

A

diphtheric

pseudomembrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

diphtheric pseudomembrane causes

A

asphyxiation and death

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

mortality rate of fowl pox

A

50%

birds with large comb and wattle are at high risk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

economic loss of fowl pox is due to

A

drop in egg production

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

pathogenesis of fowlpox

A

multiplication of virus results in proliferation of epithelial cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

proliferations of epithelial cells leads to

A

nodule formation in skin waffles comb conjunctivitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

course of fowl pox disease is

A

chronic and signs of anorexia loss of weight

***fall in egg production

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

affected cells of fowlpox causes

A

***hydropic degeneration

/ballooning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

affected cells of fowlpox causes

A

***hydropic degeneration

/ballooning

17
Q

in fowl pox formation of simple cytoplasmic inclusion bodies called

A

bollinger bodies

18
Q

borrel bodies are

A

infectious viral particles embedded in matrix of bollinger bodies

19
Q

diagnosis of fowlpox is by

A
  • **clinical symptoms

* *virus enoculated into chicken embryo

20
Q

prevention and control of fowl pox

A

improve management and hygiene

***vaccine

21
Q

live fowl pox vaccine is prepared in

A

chicken embryo cell culture

22
Q

vaccine for fowlpox is in

A

scarification of the skin in the thigh region

23
Q

recombinant fowl pox vaccine contains

A

ND
avian influenza
ILT
IBD

24
Q

most pathogenic among pox virus is

A

canary pox