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