After being outside, it's common to find a bug bite or rash on your body. Here are 10 bug bites (e.g., mosquitoes, ticks, fleas) with pictures.

A tropical disease once seen almost exclusively in returning travelers is now being detected in Texas and the American South in people with no international travel history — caused by a parasite ...

Move over mosquitos. There’s another blood-sucking biter Americans need to guard against because it can spread disease: the sand fly. Sand flies are tiny tan flies — about the quarter of the size of a ...

The study authors say the United States needs a better system for guarding U.S. sand fly populations against Leishmania infantum, one of the world's deadliest tropical parasites. While visceral ...