VIRO Flashcards
sample for suspected respiratory syndrome caused by Influenza virus
throat swab
sample for suspected respiratory syndrome caused by Parainfluenza virus
nasal washing
sample for suspected respiratory syndrome caused by RSV (resp. syncytial virus)
nasopharyngeal aspirate
sample for suspected gastroenteritis caused by Norwalk virus
rectal swab
sample for suspected gastroenteritis caused by Rota virus
stool
sample for skin lesion/rash caused by VZV
skin scrapings/lesion swab
sample for skin lesion/swab caused by HSV
vesicular fluid
sample for suspected congenital inf caused by CMV
urine
sample for suspected encephalitis/aseptic meningitis caused by Togavirus
blood
CSF
uses cervical cancer cells
Hela Cells
uses laryngeal cancer cells
Hep 2
Hep2 continuous cell line is for
adenovirus
HSV
RSV
viral inclusion of Rabies virus
negri bodies
viral inclusion of Yellow Fever virus
Torres councilman bodies
viral inclusion of fowl pox virus
bollinger bodies
viral inclusion of variola and varicella
guarneri paschen bodies
routine stain for Tzanck smear
Giemsa
Paps
Tzanck smear detects inclusions of these viruses
VZV
HSV
inclusion bodies of VZV
Cowardry Type A bodies
primary monkey kidney cells is excellent for recovery of
myoxvirus
enterovirus
virus with CPE of pyknosis
picornavirus
virus with CPE of fused cell formation
paramyxovirus
virus with CPE of vacuoles in cytoplasm (fomi degeneration)
papilloma virus
polyoma virus
virus with CPE of swelling and clumping grape like cluster
adenovirus
virus with CPE of proliferation of nuclear membrane
alpha herpes virus
quantitation if 1-25% exhibits CPE
1+
quantitation if 25-50% exhibits CPE
2+
quantitation if 50-75% exhibits CPE
3+
quantitation if 50-75% exhibits CPE
3+
quantitation if 76-100% exhibits CPE
4+
in sero test for virus, HSV cross reacts with?
VZV
(HSV - VZV)
in sero test for virus, CMV cross reacts with?
EBV
(CMV-EBV)
in sero test for virus, Dengue cross reacts with?
Japanese B encephalitis
these may cause disease before Ab rise, making sero test retrospective
respiratory and diarrhea viruses
RSV and influenza viruses
viruses that do not exhibit CPE, instead they show hemadsorption
Influenza
Parainfluenza
Mumps