"I think the majority of these 12,000 cases will ultimately be linked to Taylor Farms lettuce grown in Mexico," the attorney said.

The CDC marks May 1 as the start of the cyclospora outbreak in Ohio and the U.S. Here's what's happened since then.

Federal health officials are investigating a new outbreak involving the diarrhea-causing parasite cyclospora. The outbreak included 72 people as of Wednesday. The Food and Drug Administration has not yet identified which products are linked to the illnesses.

Cyclosporiasis, the diarrhea parasite is rising in the U.S. Taco Bell may be linked to many of the cases. Here’s how to prevent it and stay safe from illness.

Malaria remains a persistent public health burden, with Plasmodium falciparum causing the most dangerous form of malaria and the most lethal infections. Its capacity to develop resistance to current treatments underlines the urgency of identifying new ...