New World screwworm flies, whose larvae burrow into the living flesh of warm-blooded animals, are threatening endangered ...

The parasitic fly lays eggs in the open wounds and orifices of live animals—including, disturbingly, humans.

The UN’s Food and Agriculture Organization’s (FAO) global health security programme, with responsibility for transboundary ...

Add Yahoo as a preferred source to see more of our stories on Google. Cochliomyia hominivorax, the New World screwworm fly, is a species of parasitic fly that is well known for the way in which its ...

Mexico activated emergency controls Monday after detecting a new case of New World screwworm in cattle in the northern border state of Nuevo Leon state, the closest case to the U.S. border since the ...