What is the New World Screwworm and why is it a threat?

The New World Screwworm is a flesh-eating parasite that lays larvae in wounds, consuming tissue and potentially causing fatal infections. Its reappearance is a serious threat to livestock, wildlife, and domestic animals.

What actions are being taken in Texas regarding the screwworm?

Texas Governor Greg Abbott declared a disaster, giving his task force more authority and resources to confront the growing threat posed by the screwworm parasite.

Has the New World Screwworm reappeared in other US states?

Yes, Florida officials reported larvae in a horse imported from Argentina, and a case was detected in Maryland involving an individual who had traveled from El Salvador.

Home / Environment / Flesh-Eating Parasite Returns: Texas Declares Disaster

Flesh-Eating Parasite Returns: Texas Declares Disaster

8 Feb

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Summary

A terrifying flesh-eating parasite, the New World Screwworm, is emerging from Mexico.
Texas Governor declared a disaster due to the threat to the state's beef industry.
The parasite was eradicated decades ago but has reappeared in Florida and Maryland.

Flesh-Eating Parasite Returns: Texas Declares Disaster

A dangerous New World Screwworm infestation poses a growing threat to the United States, with cases emerging from Mexico. Texas Governor Greg Abbott has declared a disaster, mobilizing resources to combat the parasite's encroachment and protect the state's vital beef industry.

These flesh-eating parasites lay hundreds of larvae in animal and human wounds, which consume tissue and can lead to fatal infections if untreated. The screwworm was eradicated from the US over four decades ago, but a recent detection in a horse imported into Florida and a case in Maryland involving a traveler from El Salvador highlight its alarming return.

Officials urge vigilance, particularly along the southern border, and emphasize the need for routine animal inspections. The Texas Department of Agriculture has heightened surveillance and response planning. The potential economic impact is significant, with past infestations costing the US livestock industry billions in today's currency.