VIRO

Question 1

sample for suspected respiratory syndrome caused by Influenza virus

Answer 1

throat swab

Question 2

sample for suspected respiratory syndrome caused by Parainfluenza virus

Answer 2

nasal washing

Question 3

sample for suspected respiratory syndrome caused by RSV (resp. syncytial virus)

Answer 3

nasopharyngeal aspirate

Question 4

sample for suspected gastroenteritis caused by Norwalk virus

Answer 4

rectal swab

Question 5

sample for suspected gastroenteritis caused by Rota virus

Answer 5

stool

Question 6

sample for skin lesion/rash caused by VZV

Answer 6

skin scrapings/lesion swab

Question 7

sample for skin lesion/swab caused by HSV

Answer 7

vesicular fluid

Question 8

sample for suspected congenital inf caused by CMV

Answer 8

urine

Question 9

sample for suspected encephalitis/aseptic meningitis caused by Togavirus

Answer 9

blood
CSF

Question 10

uses cervical cancer cells

Answer 10

Hela Cells

Question 11

uses laryngeal cancer cells

Answer 11

Hep 2

Question 12

Hep2 continuous cell line is for

Answer 12

adenovirus
HSV
RSV

Question 13

viral inclusion of Rabies virus

Answer 13

negri bodies

Question 14

viral inclusion of Yellow Fever virus

Answer 14

Torres councilman bodies

Question 15

viral inclusion of fowl pox virus

Answer 15

bollinger bodies

Question 16

viral inclusion of variola and varicella

Answer 16

guarneri paschen bodies

Question 17

routine stain for Tzanck smear

Answer 17

Giemsa
Paps

Question 18

Tzanck smear detects inclusions of these viruses

Answer 18

VZV
HSV

Question 19

inclusion bodies of VZV

Answer 19

Cowardry Type A bodies

Question 20

primary monkey kidney cells is excellent for recovery of

Answer 20

myoxvirus
enterovirus

Question 21

virus with CPE of pyknosis

Answer 21

picornavirus

Question 22

virus with CPE of fused cell formation

Answer 22

paramyxovirus

Question 23

virus with CPE of vacuoles in cytoplasm (fomi degeneration)

Answer 23

papilloma virus
polyoma virus

Question 24

virus with CPE of swelling and clumping grape like cluster

Answer 24

adenovirus

Question 25

virus with CPE of proliferation of nuclear membrane

Answer 25

alpha herpes virus

Question 26

quantitation if 1-25% exhibits CPE

Answer 26

1+

Question 27

quantitation if 25-50% exhibits CPE

Answer 27

2+

Question 28

quantitation if 50-75% exhibits CPE

Answer 28

3+

Question 29

quantitation if 50-75% exhibits CPE

Answer 29

3+

Question 30

quantitation if 76-100% exhibits CPE

Answer 30

4+

Question 31

in sero test for virus, HSV cross reacts with?

Answer 31

VZV (HSV - VZV)

Question 32

in sero test for virus, CMV cross reacts with?

Answer 32

EBV (CMV-EBV)

Question 33

in sero test for virus, Dengue cross reacts with?

Answer 33

Japanese B encephalitis

Question 34

these may cause disease before Ab rise, making sero test retrospective

Answer 34

respiratory and diarrhea viruses RSV and influenza viruses

Question 35

viruses that do not exhibit CPE, instead they show hemadsorption

Answer 35

Influenza Parainfluenza Mumps