REO CALCI GASTROINTESTINAL

Question 1

FAMILY REOVIRIDAE

ORCO

Answer 1

Orthoreovirus
Rotavirus
coltivirus
orbivirus

Question 2

FAMILY CALCIVIRIDAE

NSNLV

Answer 2

NOROVIRUS
SAPOVIRUS
NEBOVIRUS
LAGOVIRUS
VESIVIVIRUS

Question 3

FAMILY ASTROVIRIDAE

1 only

Answer 3

ASTROVIRIDAE

Question 4

REOVIRUS HAS A

double stranded _______
double ________ shell
the doubled ____- particle is the complete infectious form of the virus

Answer 4

RNA; CAPSID; SHELL

Question 5

GENUS ROTAVIRUS

ROTAVIRUSES have ____ capsids - outer, intermediate, and inner capsids

Answer 5

TRIPLE

Question 6

ROTAVIRUS PROPAGATION IN CELL CULTURE

________ use
helps in cultivation of most group A human rotaviruses

culture medium has to be pre-treated with this proteolytic enzyme or low levels of _______ are added to the medium

Answer 6

trypsin

Question 7

GENUS ROTAVIRUS

_______
viral enterotoxin of the rotavirus encoded proteins
induces secretion by triggering calcium dependent signal transduction pathway

Answer 7

NSP4

Question 8

COLTIVIRUS

COLORADO TICK FEVER

___________ may result

Answer 8

serious hemorrhagic disease

Question 9

COLTIVIRUS

Hallmark: (+) _______ involving both neutrophils and lymphocytes

Answer 9

colorado tick fever

Question 10

COLORODO TICK FEVER

Immunofluorescence test - detects viral ____ on surfaces of RBC

RT-PCR - detects viral ______

SEROLOGIC TESTS/ immunoassays - specific ___(+) 45 fays after onset

Answer 10

antigen
genome
IgM