The U.S. Food and Drug Administration announced on July 23, 2026, that it has opened three separate investigations into new clusters of foodborne illness, each involving a different pathogen and none with an identified food source. The three investigations involve a new Cyclospora outbreak with 72 confirmed cases, a Salmonella Javiana outbreak with 106 confirmed cases, and a Listeria monocytogenes outbreak with 8 confirmed cases.
All three are entirely separate from the ongoing Taco Bell and Taylor Farms Cyclospora outbreak affecting five states, the frozen blueberry E. coli investigation, and other active cases in the FDA's CORE outbreak investigation table. The simultaneous opening of three distinct new investigations, each with an unidentified source and each involving a different class of pathogen, reflects the current volume of food safety activity at the federal level.