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Multistate Outbreak of Shiga toxin-producing Escherichia coli O121 Infections Linked to Raw Clover Sprouts (Final Update)

Posted August 1, 2014 2:15 PM ET

This particular outbreak appears to be over. However, E. coli is still an important cause of human illness in the United States. More information about E. coli, and steps people can take to reduce their risk of infection, can be found on the CDC E. coli Web Page.

Current Case Count Map

Persons infected with the outbreak strain of E. coli O121, by state*

Persons infected with the outbreak strains of E. coli O121, by state as of July 31, 2014

*n=19 for whom information was reported as of July 31, 2014.

A total of 19 persons infected with the outbreak strains of E. coli O121 were reported from six states. The number of ill persons reported from each state was as follows: California (1), Idaho (3), Michigan (1), Montana (2), Utah (1), and Washington (11).

« Read the full Outbreak Investigation

Previous Case Count Maps

June 27, 2014

Persons infected with the outbreak strain of E. coli O121, by state*

Persons infected with the outbreak strains of E. coli O121, by state as of June 27, 2014

*n=18 for whom information was reported as of June 27, 2014

A total of 18 persons infected with the outbreak strains of E. coli O121 have been reported from five states. The number of ill persons reported from each state is as follows: Idaho (3), Michigan (1), Montana (2), Utah (1), and Washington (11).

June 10, 2014

Persons infected with the outbreak strain of E. coli O121, by state*

Persons infected with the outbreak strains of E. coli O121, by state as of May 16, 2014

*n=17 for whom information was reported as of June 9, 2014

A total of 17 persons infected with the outbreak strains of E. coli O121 have been reported from five states. The number of ill persons reported from each state is as follows: Idaho (3), Michigan (1), Montana (2), Utah (1), and Washington (10).

 
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