A widespread outbreak of severe diarrhea has been reported in several US states. See the affected areas and learn what is known so far.
‘Explosive’ diarrhea illness reported across US. See map of affected states
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Cases of ‘explosive diarrhea’ infections spread in U.S., with major Midwest outbreak
Over 200 cases of cyclospora infection causing severe diarrhea reported across the U.S. Midwest, with health officials investigating the source.
‘Explosive Diarrhea Parasite’ Is on the Rise in the US. These States Have the Most Cases, CDC Says
CDC reports rising cases of Cyclospora, known as the ‘explosive diarrhea parasite,’ with certain states most affected. Details on the outbreak and next steps.
CDC seeks source of parasitic outbreak linked to ‘explosive’ diarrhea in multiple states
The CDC is actively seeking the source of a parasitic outbreak linked to severe diarrhea across multiple states, with investigations ongoing.
CDC seeks source of parasitic outbreak linked to ‘explosive’ diarrhea in multiple states
The CDC is actively seeking the source of a parasitic outbreak linked to explosive diarrhea in multiple states, with ongoing investigations to identify the cause.
Lucas, Monroe counties investigating recent cases of intestinal illness Cyclosporiasis
Health officials in Lucas and Monroe counties are investigating recent cases of intestinal illness caused by Cyclosporiasis, with ongoing efforts to identify sources.
Toledo-Lucas County Health Department confirms cases of cyclosporiasis, a parasitic intestinal illness
Health officials confirm multiple cases of cyclosporiasis, a parasitic intestinal illness, in Toledo-Lucas County. Details on source and next steps inside.
New Yorkers most affected by national diarrhea parasite outbreak: CDC
The CDC confirms that New York City is the most impacted area in a nationwide diarrhea parasite outbreak, prompting health warnings and investigations.
PSA: Public Health Alert Issued For Raw Chicken Breast Sold At Stores In Nine States
Health officials warn consumers about contaminated raw chicken breast sold in stores across nine states, urging caution to prevent foodborne illness.
Ebola Outbreak, DRC and Region, Situation Report #8, June 24, 2026
DRC’s Ebola outbreak has confirmed 15 new cases as of June 24, 2026, raising concerns about regional spread. Situation report #8 provides latest updates.
