The most common mode of HAV transmission is

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Hepatitis A virus (HAV) is primarily transmitted via the fecal-oral route, meaning it is spread when someone ingests food or water contaminated with the feces of an infected person. The most common mode of HAV transmission is therefore contamination of food during preparation, such as when food handlers fail to properly wash their hands after using the bathroom or when they handle raw produce that has been contaminated in the field. While HAV can survive on surfaces for a short time, it is not primarily transmitted through the air or via blood transfusion or contaminated needles.

The Most Common Mode of HAV Transmission Is