What to know about cyclospora, the gut-churning parasite causing illness in several U.S. states, and how to avoid it CTV News‘Explosive’ diarrhea parasite sickens more than 1,000 in U.S. Should Canadians be concerned? | CBC News CBCWhat is cyclosporiasis, the parasitic illness causing ‘explosive’ diarrhea? The GuardianWhat is cyclospora? Outbreak of diarrhea-causing infection in U.S. grows to more than 1,000 cases The Globe and MailColorado confirms cases of gut-wrecking stomach bug Axios