Paramyxoviridae

Question 1

Shape of nucleocapsid of paramyxo

Answer 1

Herringbone shaped

Question 2

Spikes of paramyxovirus composed of

Answer 2

Fusion protein
Haemaglutinin

Fusion protein cell Attachment

Question 3

Both H N seen on same spike in

Answer 3

Avulavirus

Question 4

Only haemagglutinins

Answer 4

Morbillivirus

Question 5

Propogation of paramyxovirus by

Answer 5

Allantoic route

Question 6

Paramyxoviridae causes

Answer 6

Newcastle
Ppr
Rinderpest
Canine distemper

Question 7

Synonyms

Answer 7

Ranikhet disease
Doyles disease
Avian pneumoencephalitis

Question 8

Velogenic strain of newcastle

Answer 8

Hertz 33

Question 9

Mesogenic strain

Answer 9

Komorov

Mukteswar

Question 10

Lentogenic form

Answer 10

LaSota, F

Question 11

Avirulent

Answer 11

V4

Question 12

Viscerotropic velogenic is called

Answer 12

Doyles form
Acute
Haemorrhagic lesion

Question 13

Mesogenic or baeudetts form

Lentogenic or hitchners form

Answer 13

Mild

Question 14

Clinical signs

Answer 14

Viscerotropic strains aymptoms
Anorexia gasping
Greenish watery diarhoea

Paralysis
Watery albumin

Question 15

Lesions

Answer 15

Haemorrhage in caecal tonsil
Petechea in proventriculuss
Harmorrhage in intestine

Question 16

Diagnosis

Answer 16

Live birds
Dead birds

Inoculation in allantoic route
Suboccipital haemorrhage
Interdigital haemorrhage in embryo

Cell lines bhk 21 verocells HeLa cells
Cell cultures: chicken embyo fibroblasr

Question 17

Mean death time
Intracerebral pathogenicity index
Intravenous pathogenicity index

Answer 17

60 60 90 90

0 normal
1 sick
2 dead

Intravenous inoculation
6 weeks

Question 18

Vaccines

Answer 18

Inactivated formain adjuvanated
Livevaccine lentogenic strain
Mesogenic strain

Thermal
Recombinant
Marker