Transmission of hepatitis A virus occurs -
The viruses shed in feces during the late incubation period and prodromal phase of illness REF:ANANTHANARAYANAN TTEXTBOOKOF MICROBIOLOGY 9EDITION PGNO.541
one week before and one week after onset of symptom
2 weeks before onset of symptoms
2 weeks after onset of symptoms
1 week after onset of symptoms
Virology