For Hepatitis A, the infectious period extends from up to two weeks before onset to how long after jaundice onset?

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Multiple Choice

For Hepatitis A, the infectious period extends from up to two weeks before onset to how long after jaundice onset?

Hepatitis A is spread mainly through the fecal-oral route, and infected individuals shed the virus before symptoms appear, continuing to be contagious into the symptomatic phase. The infectious period ends about one week after jaundice begins, so the time after jaundice onset that fits is one week. The other durations—two weeks after jaundice, a few days after jaundice, or a full month after jaundice—do not align with how long HAV remains transmissible.

Hepatitis A is spread mainly through the fecal-oral route, and infected individuals shed the virus before symptoms appear, continuing to be contagious into the symptomatic phase. The infectious period ends about one week after jaundice begins, so the time after jaundice onset that fits is one week. The other durations—two weeks after jaundice, a few days after jaundice, or a full month after jaundice—do not align with how long HAV remains transmissible.

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