With confirmed detections of New World screwworm in Texas and New Mexico, the pest has returned. Largely due to the Biden ...

Two new cases push U.S. screwworm totals to 27 as a Mexico sterile fly plant opens. See the Texas county breakdown and counties now under quarantine.

Two New World screwworm cases in dogs are among more than 30 confirmed instances in Texas and New Mexico, prompting warnings ...

Insect pests like flies are a nuisance, but some, like the New World screwworm, have the potential to devastate cattle, a serious and costly bane to the agriculture industry. The New World screwworm ...

Experts say feral hogs could carry the parasite into remote areas where infestations would be much more difficult to detect ...

By Cassandra Garrison METAPA, Mexico June 27 - Senior Mexican and U.S. officials inaugurated a sterile fly production plant in southern Chiapas on Saturday, a milestone in efforts to contain the New ...

Scientists worry that current eradication efforts won’t be able to contain parasitic infestation pushing into US ...

Texas has reported six new screwworm cases in July, well below June's 30, though officials continue efforts to contain the ...

New World screwworm flies during the inauguration of a sterile screwworm fly production facility in Metapa, Chiapas state, Mexico, on June 27, 2026. —Mauricio Palos/Bloomberg—Getty Images The ...

The Food and Drug Administration has authorized emergency use of an ivermectin oral solution to help prevent New World screwworm infestations in horses. The post FDA authorizes emergency ivermectin ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. New World screwworm, a flesh-eating parasite eradicated decades ago, has re-emerged in the U ...

The New World Screwworm is back in the U.S. — and states bordering Texas, like Arkansas, are working to keep the pest out ...