Cyclospora, a parasite causing “explosive diarrhea,” is spreading in the US, including Michigan, New York, Texas. Authorities are trying to find the cause.

Infections caused by a microscopic parasite called Cyclospora have been reported in at least 18 states, with numbers continuing to climb. Contaminated fresh produce is typically the source of the infection, called cyclosporiasis. Washing fresh produce ...

While exact numbers are unknown, the Michigan Department of Health and Human Services has reported 572 cases of cyclosporiasis as of July 4, and New York has reported more than 10

MEMPHIS, Tenn. — Doctors in Memphis are on the lookout for a parasite linked to severe diarrhea as federal health officials investigate a multistate outbreak. The parasite is called Cyclospora. It infects the small intestine and can cause profuse ...

Illinois Public Health officials warn of extreme, explosive diarrhea. It may be linked to a parasite problem.