(CIDRAP News) – The outbreak of Escherichia coli O157:H7 infections linked with ground beef from a ConAgra packing plant in Greeley, Colo., has reached 28 cases in seven states, federal health officials said today in discussing their investigation of the outbreak.
(CIDRAP News) Three more cases of Escherichia coli O157:H7 infection have been linked with ground beef recalled by a ConAgra plant in Greeley, Colo., bringing the total to 19, the Centers for Disease Control and Prevention (CDC) said yesterday.