The CDC has confirmed 1,645 cases of the parasitic illness, though it is aware of more than 5,100 cases that still require further analysis to confirm they are cyclosporiasis.

A surge of cases of the intestinal illness that causes diarrhea and nausea has been detected in 31 states, according to federal health authorities, but the source is still under…

Cyclosporiasis, a parasitic illness that causes explosive diarrhea, is still surging throughout the country. As of Tuesday, there have been 1,645 confirmed cyclosporiasis cases…