The majority of the cases are in New York, but there's hopeful news for anyone concerned.

A microscopic image of Cyclospora cayetanensis in feces. (CDC) Hundreds of people in the US so far have recently developed a ...

What is cyclospora? The culprit is Cyclospora cayetanensis, a single-celled parasite too small to see, which causes a foodborne illness called cyclosporiasis. According to the U.S. Centers for Disease ...

Related: "15 Health Warning Signs You Should Never, Ever Ignore" Case counts typically rise during the spring and summer ...