CDC Report Looks at Foods and Foodborne Agents Associated with Outbreaks in the United States

PRNewswire
August 12, 2010

ATLANTA -- A total of 1,097 foodborne disease outbreaks were reported in 2007 to the Centers for Disease Control and Prevention, according to a CDC analysis. State investigators reported 21,244 illnesses and 18 deaths as a result of these outbreaks. The report also provides the most recent data on how many illnesses were linked to specific types of foods.

"Knowing more about what types of foods and foodborne agents have caused outbreaks can help guide public health and the food industry in developing measures to effectively control and prevent infections and help people stay healthy," said Chris Braden, acting director of the CDC's Division of Foodborne, Waterborne and Environmental Diseases.

Despite health officials' efforts, the cause of an outbreak - either the food or the foodborne agent responsible - often cannot be determined or confirmed. This most commonly is the case when the outbreak is small. Of 1,097 reported outbreaks in 2007, 497 (or 45 percent) confirmed that one foodborne agent was responsible and in an additional 12 outbreaks more than one foodborne agent was responsible. Thus, in more than half of the outbreaks, a foodborne agent was not identified. Norovirus was the most frequently confirmed foodborne agent (39 percent), followed by salmonella (27 percent).

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