Timeline of Reported Cases

Final Update

Posted September 5, 2018 at 4:45 PM ET

CDC, public health and regulatory officials in several states, and the U.S. Food and Drug Administration investigated a multistate outbreak of Salmonella infections linked to Spring Pasta Salad purchased at Hy-Vee grocery stores. This outbreak appears to be over.

People infected with the outbreak strains of Salmonella, by date of illness onset*

n=101 for whom information was reported as of September 4, 2018. Some illness onset dates have been estimated from other reported information.

Previous Epi Curves

August 1, 2018

People infected with the outbreak strains of Salmonella, by date of illness onset*

Epi curve of people infected with the outbreak strain of Salmonella, by date of illness onset, as of July 30, 2018

*n=79 for whom information was reported as of July 30, 2018. Some illness onset dates have been estimated from other reported information.

Illnesses that started after July 8, 2018 might not yet be reported due to the time it takes between when a person becomes ill and when the illness is reported. This takes an average of 2 to 4 weeks.

July 18, 2018

People infected with the outbreak strain of Salmonella Sandiego, by date of illness onset*

Epi curve of people infected with the outbreak strain of Salmonella, by date of illness onset, as of July 17, 2018

*n=21 for whom information was reported as of July 17, 2018. Some illness onset dates have been estimated from other reported information.

Illnesses that started after July 1, 2018 might not yet be reported due to the time it takes between when a person becomes ill and when the illness is reported. This takes an average of 2 to 4 weeks.

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