The patient had recently returned to Maryland after traveling to El Salvador. The risk to public health in the US is very low ...

The human case of screwworm reported this week by U.S. health officials is the country's only case so far this year and poses ...

The first-ever American to be infected with the “horrific” flesh-eating parasite contracted it while traveling.

The nearly three-week delay between the confirmation of the case on Aug. 4 and the U.S. government’s disclosure erodes trust ...