Rhinovirus- Pico Flashcards
1
Q
Rhinovirus characteristics
A
Naked virus, RNA, + sense strand
2
Q
Transmission
A
Unique- acid-labile (cannot go through GI tract)
Respiratory txmission (no fecal-oral like other pico viruses)
Can also be transmitted via fomites
3
Q
Mechanism
A
Attaches to molecule- ICAM-1 (enters host cells)
4
Q
Growth
A
Grows best at 33 deg C (cooler temps)- e.g. URI where air is cooler
5
Q
Variation
A
Multiple serotypes ( over 100); no vaccine, because of the variation of serotypes
No treatment