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Texas ranchers are on alert after a screwworm parasite is detected in a calf

La Pryor, a quiet Texas cattle town, has become the center of the screwworm battle after the first U.S. instance in decades was discovered there. This prompted a?quarantine on livestock and put ranchers and pet-owners on edge.

On Wednesday, a calf in a ranch was found to have?the meat-eating?parasite. It had a large hole around its umbilical chord.

Since more than a decade, ranchers in South Texas are preparing for the arrival screwworm. The flies have moved from Colombia, through Central America and closer to the U.S. Border. The parasite can decimate local wildlife and cattle herds. U.S. Department of Agriculture secretary Brooke Rollins said that only one confirmed case had been reported, and the agency was working to prevent a spread of the parasite that threatens Texas' multi-billion dollar cattle industry.

Rollins said that she would be traveling to Texas 'next week. She gave a speech at a rally on Friday with President Donald Trump, in Wisconsin's 3rd Congressional District. This is an agricultural district where a race for the November midterm elections has become competitive. Rollins did not mention screwworm. USDA WORKERS LEADER CONTROL EFFORTS

The USDA sent 28 workers to Zavala County in Mexico, near the border with Coahuila, on Friday. They set fly traps and released sterile flies?to stop their reproduction, as well as talking to ranchers. Rear Admiral Michael Schmoyer said that four more workers would be arriving soon.

The major roads leading out of La Pryor are marked with?blinking-orange signs that urge vehicles with livestock to pull up to a checkpoint with state and sheriff's personnel who will inspect the animals to look for signs of screwworm.

Marcel?Valdez is a retired educator and Texas A&M University extension agent. He recalled when screwworm was last seen in South Texas in the 1960s, as a young boy.

He recalled the screwworm infested calves kicking and licking at their open wounds. The smell of rotting meat as hundreds of larvae devoured the animals alive. And the sharp smell from the black, tarlike medicine he had used to treat them.

He is now most concerned about the younger cattle ranchers, who do not have experience in treating this pest. Also, he is worried about the large number of wild animals which could be vectors of the disease and the limited production of sterile flys.

He said that the screwworm can quickly get out of control. TEXAS DECLARES A STATE OF DISASTER

Greg Abbott, the Republican governor of Texas, declared Friday a disaster and asked that the federal government speed up completion of an sterile flies production facility. The plant was supposed to be operational by November 2027, after breaking ground in April. Abbott proposed that Texas pay for additional costs to speed up construction.

Abbott stated at a recent press conference that "we need to get the large volume of sterile fly as soon as possible." It's crucial that the new facility, which is currently being built in Texas, be completed even quicker. The sterile male flies mate wild female screwworms in order to produce unfertile eggs.

Abbott stated that the facility must be finished before summer 2027, because pests are more likely to spread in summer than winter.

He said, "We can't make it through another summer." Some Texas politicians and ranchers, including some in Trump's Republican Party of Texas, have lambasted USDA efforts.

Brent Smith, an attorney from Kinney County (near Zavala County) wrote in X: "The USDA had plenty of time to prepare, but they failed."

Rollins stated on Thursday that it was predicted that screwworm would cross the border into the U.S. last year. The Trump administration's actions prevented this, giving time for the USDA to launch a rapid response.

Fears of more infestations continued on Friday to shake markets, and extended a rally in U.S. Cattle Futures.

(source: Reuters)