As of October 24, 2023, 41 jurisdictions, including 40 states and New York City, have reported a total of 2,272 laboratory-confirmed cases of cyclosporiasis. 

These individuals had not traveled outside of the United States during the 14 days before they got sick. This is an increase of 315 cases since the last update on August

PROTFIG24The Public Health Agency of Canada is collaborating with provincial public health partners, the Canadian Food Inspection Agency, and Health Canada to investigate 92 Canadian cases of Cyclospora infections in Ontario, British Columbia, Alberta, and Quebec. The source of this outbreak is not yet known, and the Agency and its partners continue to investigate.


The Iowa Department of Public Health reported that it has received 26 reports of illness linked to a relatively uncommon strain of the Salmonella bacteria. The department said Salmonella cases had been confirmed in Allamakee, Black Hawk, Buena Vista, Cerro Gordo, Des Moines, Humboldt, Jasper, Kossuth, Madison, Mahaska, Marshall, Muscatine, Polk, Scott, Sioux, Story, Union,