For the fifth straight year, more than 1,000 Americans developed cyclosporiasis, a parasitic infection, from food sold, and some of it grown, in the U.S. Decades ago, these Cyclospora infections, which are characterized by frequent bouts of explosive diarrhea, were associated with travel to underdeveloped countries with tropical or subtropical climates. But the sharp rise of non-travel-related (NTR) illnesses since 2013 gave birth to a Cyclospora season in the U.S. The Centers for Disease Control and Prevention (CDC) tracks the number of NTR Cyclospora cases reported each season, which runs from May to September, and publishes monthly updates. Here's what those annual totals look like over the last 10 years: Humans are the only known reservoirs for Cyclospora. So when people … [Read more...]