Use of Molecular Epidemiology to Confirm a Multistate Outbreak of Hepatitis A Caused by Consumption of Oysters
1Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia; 2US Food and Drug Administration and 3Florida Department of Health/Bureau of Community Environmental Health, Tallahassee, and 4Florida Department of Health, Fort Pierce, Florida; 5US Food and Drug Administration, Mobile, and 6Food and Drug Administration Gulf Coast Seafood Laboratory, Dauphin Island, Alabama; 7US Food and Drug Administration, Baton Rouge, Louisiana; and 8Tennessee Department of Health, Nashville
The 39 oyster consumption–related cases of hepatitis A reported in 2005 represent the first large outbreak of hepatitis A associated with shellfish consumption in the United States in >15 years. This is the first outbreak investigation in which an identical hepatitis A virus sequence was obtained from both the implicated food product and case patients.
Received 10 October 2006; accepted 5 December 2006; electronically published 13 February 2007.
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Online publication date: 1-May-2008.
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