Foodborne outbreak of hepatitis A, November 2007-January 2008, Austria.

An outbreak of hepatitis A affecting 21 residents of an Austrian city occurred from the end of November 2007 until mid-January 2008. A case series investigation suggested the consumption of food purchased from supermarket X as the common link. A food handler employed in the delicatessen department of that supermarket had been serologically diagnosed with hepatitis A on 28th November 2007.