Yes: You can be contagious from a few days to two weeks, depending on which virus is causing your stomach flu (gastroenteritis. Viruses that cause gastroenteritis are spread through close contact with infected people, such as by hand contact, kissing, sharing food or eating utensils.
Answered 5/17/2013
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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