Health Law

CDC statement on Palmyra bologna E. coli outbreak

By Marler Clark

The Outbreak

CDC is collaborating with public health officials in many states and the U.S. Department of Agriculture's Food Safety and Inspection Service (USDA/FSIS) to investigate a multistate outbreak of Escherichia coli O157:H7 infections. Investigators are using DNA analysis of E. coli O157:H7 bacteria obtained through diagnostic testing to identify cases of illness that may be part of this outbreak.

As of March 22, 2011, 14 persons infected with the outbreak strain of E. coli serotype O157:H7 have been reported from Maryland (3 cases), New Jersey (2 cases), North Carolina (1 case), Ohio (2 cases) and Pennsylvania (6 cases). Reported dates of illness onset range from January 10, 2011 to February 15, 2011. Ill persons range in age from 1 to 70 years, with a median age of 13.5 years. Seventy-nine percent are male. Among 13 ill persons for whom information is known, 3 or 23%, reported being hospitalized, and none have reported hemolytic uremic syndrome (HUS), a type of kidney failure that is associated with E. coli O157:H7 infections. No deaths have been reported.

Investigation of the Outbreak:

Collaborative investigative efforts of local, state, federal public health and regulatory agencies have associated this outbreak with eating Lebanon bologna. Lebanon bologna is a fermented, semi-dry sausage. This beef product has an appearance similar to salami. In an epidemiologic study conducted during March 15-18, a total of 13 ill persons answered questions about foods consumed during the days before becoming ill, and investigators compared their responses to those of 21 persons of similar age previously reported to state health departments with other illnesses ("controls"). Ill persons (69%) were significantly more likely than controls (0%) to report eating Lebanon bologna. Additionally, four ill persons have been identified who purchased Seltzer Brand Lebanon bologna at four different grocery store locations in three states before becoming ill.

Full post as published by Food Poison Blog on March 24, 2011 (boomark / email).