The first human screwworm case in the U.S. has been traced to a person in Maryland who traveled from Guatemala.

A Maryland resident who traveled to El Salvador has been diagnosed with New World screwworm — the first reported U.S. case ...

The parasite — the larvae of the new world screwworm fly — can devastate cattle herds and is rife in parts of Central America ...

Health officials confirm that a Maryland resident was diagnosed with New World screwworm earlier this month after traveling ...

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

“This is the first human case of travel-associated New World screwworm myiasis (parasitic infestation of fly larvae) from an ...

Click in for more news from The Hill {beacon} Health Care Health Care The Big Story First U.S. screwworm case in years ...

The patient with the first human infestation of travel-associated New World screwworm in the United States has recovered from ...

A rare case of travel-related New World screwworm was identified in Maryland in a patient who traveled from El Salvador, a ...

The person, who received treatment in Maryland, is the first confirmed case in the U.S. of New World screwworm, a parasite ...

The government's confirmation of a screwworm case comes just over a week after U.S. Department of Agriculture Secretary ...

Federal officials confirmed a human case of a flesh-eating screwworm parasite in Maryland, the first in the United States in ...