In 2016, a parasite was discovered in the Florida Keys in the wounds of the endangered key deer. Since wild animals encounter ...

A flesh-eating parasitic fly has spread north through Mexico to within a few hundred miles of the U.S. southern border. The ...

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

En todo el mundo, las condiciones de vida han mejorado espectacularmente gracias a la medicina y la tecnología modernas. Por ...

A flesh-eating parasite that had been absent from the United States for decades has been detected in northeastern Mexico, in ...

State and federal officials are gearing up to stop the advance of a parasitic fly that is less than 70 miles from the United States border with Mexico. Since Nov. 25, at least 10 new cases of ...

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

EDINBURG, Texas — The first center for dispersing sterile screwworm flies from U.S. soil in decades opened Monday in Texas, part of a larger effort to keep the flesh-eating parasite they spawn from ...

The New World screwworm is a flesh-eating parasite that infests open wounds on live animals and humans. While eradicated in the U.S. decades ago, the parasite is spreading north through Central ...

WASHINGTON — The Centers for Disease Control and Prevention issued a nationwide health advisory on Tuesday as a flesh-eating fly nears the United States' border. CDC officials warned doctors, public ...

TEXAS, USA — A minuscule maggot from Central and South America that ravages livestock is moving at a "rapid northward spread," triggering alarms among Texas officials. The parasitic fly larva, known ...

State and federal officials are gearing up to stop the advance of a parasitic fly that is less than 70 miles from the United States border with Mexico. Since Nov. 25, at least 10 new cases of ...