A rare case of travel-related New World screwworm was identified in Maryland in a patient who traveled from El Salvador, a spokesman from the U.S. Department of Health and Human Services said.The U.S.

Add Yahoo as a preferred source to see more of our stories on Google. If you're ready for a summer romance, you're not alone in the mammal kingdom. In fact, even your aquatic brethren are getting a ...

Doctors have identified a rare parasite never before seen in humans after a woman developed a severe lung infection, organ damage, and memory loss. Here’s what was revealed about the unusual medical ...