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USDA builds Texas facility to combat flesh-eating screwsworms

USDA builds Texas facility to combat flesh-eating screwsworms

Secretary Brooke Rollins announced on Friday that the U.S. Department of Agriculture would spend up to 750 million dollars to build an facility in Texas to produce sterile flies for fighting the flesh-eating pest New World screwworm.

The plan reflects growing concerns about the possibility of screwworms, a parasitic fly which eats animals and wildlife alive while they are still alive, infesting U.S. beef cattle, after the pest has moved from Mexico to the north, toward the U.S.-Mexico border.

A cattle shortage in the United States could increase beef prices to record levels.

At a press conference with Rollins, Texas Governor Greg Abbott stated that the bill could "truly crush" the cattle industry.

Ranchers in Texas, the state with the most cattle, are expecting screwworm to return for the first time since decades. In the early 20th century, the United States eradicated screwworm by dropping boxes of sterile flies from planes.

Rollins stated that the production plant located in Edinburg Texas would be adjacent to a previously announced facility for dispersing sterile screwworm fly at Moore Air Base. The facility will be able produce 300,000,000 sterile screwscrew flies each week. The sterile flies are used to reduce the number of wild flies that mate.

Rollins has not said when the plant will open, but he previously stated that such an installation would take between two and three years to construct.

Rollins stated that the USDA would spend an additional $100 million to combat screwworm during the construction of the facility and will hire more mounted officers who will patrol the border to look for infected wildlife.

In July, the agency stopped importing Mexican cattle to prevent screwworm. This tightened U.S. beef supplies which were already at their lowest level in decades.

Rollins stated that "those ports won't open until the screwworm is pushed back."

The USDA also invested in Mexico to build a production facility for sterile flies that will open in the coming year.

A Panamanian facility can produce up to 100 millions sterile flies each week. According to the USDA, 500 million flies need to be released each week in order for screwworms to return southwards in Latin America.

Rollins stated that "all Americans should be concerned."

(source: Reuters)