 Norwalk virus
Example 1 -- Three outbreaks of gastroenteritis occurred on two
Caribbean cruise ships between April 26, and May 10, 1986. More than
1,200 persons developed gastrointestinal illness; no deaths were
reported. At least one of the outbreaks appears to be associated with
Norwalk virus. An outbreak of gastroenteritis caused by the Norwalk
virus recently occurred in Tate, a rural community in north Georgia. An
investigation implicated the community water system as the source of
infection.
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