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Case Count Maps

Multistate Outbreak of Salmonella Typhimurium Infections Linked to Ground Beef (Final Update)

Posted March 15, 2013 3:00 PM ET

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

Final Case Count Map

Persons infected with the outbreak strain of Salmonella Typhimurium, by State*

Final Case Count Map: Persons infected with the outbreak strain of Salmonella Typhimurium, by State

*n=22 for whom information was reported as of March 13, 2013.

A total of 22 individuals infected with the outbreak strain of Salmonella Typhimurium were reported from 6 states. The number of ill persons identified in each state was as follows: Arizona (1), Iowa (1), Illinois (2), Michigan (9), Pennsylvania (1), and Wisconsin (8).

Previous Case Count Maps

February 13, 2013

Persons infected with the outbreak strain of Salmonella Typhimurium, by State*

February 13, 2013 Case Count Map: Persons infected with the outbreak strain of Salmonella Typhimurium, by State

*n=18 for whom information was reported as of February 13, 2013

A total of 18 persons infected with the outbreak strain of Salmonella Typhimurium have been reported from 5 states. The number of ill persons identified in each state is as follows: Arizona (1), Iowa (1), Illinois (2), Michigan (9), and Wisconsin (5).

January 24, 2013

Persons infected with the outbreak strain of Salmonella Typhimurium, by State*

January 24, 2013 Case Count Map: Persons infected with the outbreak strain of Salmonella Typhimurium, by State

*n=16 for whom information was reported as of January 24, 2013

A total of 16 individuals infected with the outbreak strain of Salmonella Typhimurium have been reported from 5 states. The number of ill people identified in each state with the outbreak strain is as follows: Arizona (1), Illinois (2), Iowa (1), Michigan (9), and Wisconsin (3).

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