Although the New World screwworm (NWS) mainly endangers livestock, the parasitic flies can also attack and kill pets. Two of ...

New World screwworm was eradicated from the United States in 1966. Now it is back, and at least one recent domestic case ...

The New World screwworm, a parasitic fly, has been detected in Texas cattle and in a New Mexico house dog, decades after ...

A Houston-area nonprofit dog rescue is urgently seeking adopters, foster families and donations after new restrictions tied to Texas screwworm concerns abruptly halted plans to transport 16 rescued ...

The New World screwworm is spreading in the U.S. Here's why this parasite is harming animals and and what Arizona pet owners need to know.

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A screwworm outbreak could tighten already strained supply and drive up beef prices nationwide.