Miami Fort Lauderdale, FL, July 22, 2026 —

The Centers for Disease Control and Prevention (CDC) has issued a stark warning regarding an unprecedented surge in cyclosporiasis infections across the United States. As of the latest report, the nation has confirmed over 4,100 cases of the parasitic illness since May 1, marking a significant and concerning increase.

More than 2,500 of these reported cases are considered recent additions to the ongoing outbreak. The widespread nature of these infections is affecting numerous states throughout the country, indicating a broad public health challenge.

Cyclosporiasis is an intestinal illness caused by the microscopic parasite Cyclospora cayetanensis. It is typically transmitted to humans through contaminated food or water. Symptoms often include diarrhea, loss of appetite, weight loss, stomach cramps, bloating, gas, nausea, and fatigue. Some individuals may also experience vomiting and fever. The illness can be treated with antibiotics.

The CDC has been actively monitoring the outbreak and is working to identify potential sources of contamination. While the exact source or sources for this specific outbreak have not been publicly detailed, past outbreaks have been linked to various fresh produce items, such as berries, herbs, and leafy greens, often imported from other countries.

Public health officials are advising individuals to practice good hygiene, including frequent handwashing, and to be mindful of food preparation. Consumers are encouraged to report any suspected cases of cyclosporiasis to their healthcare providers. Further information and updates on the outbreak are expected to be released by the CDC as the investigation continues.



Story summarized from the original created by Nathaniel Weixel on thehill.com, see more information here.

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