I don’t want to alarm anyone, but carnivorous snails have arrived in the US

On Wednesday evening, the U.S. Department of Agriculture announced that a case of the Novel World snail had been confirmed in south Texas. This is the first violation of the US-Mexico border detected by the US voracious, carnivorous fliesthat have they climbed up through Central America for several years.

IN social media post on Wednesday afternoonThe USDA disclosed that the Texas sample was sent to the National Veterinary Services Laboratories (NVSL) in Ames, Iowa, for confirmation of worm infection. Secretary of Agriculture Brooke Rollins later posted it the examination confirmed the infectionthat was found in a three-week-old calf in Zavala County, Texas.

News of the worm’s detection was already building this week, sending shockwaves through the U.S. cattle industry.

Although many animals, including humans, can be victims of the parasite, the snail is particularly threatening to farm animals. Female snails lay hundreds of eggs in the wounds and holes of warm-blooded creatures, allowing their larvae to feed on living animals, causing deep, festering, life-threatening wounds. Although the snail was once endemic to the U.S., it was extirpated in the 1960s as a result of years of control efforts. The USDA estimates that keeping snails out of the United States will saved the livestock industry $900 million a year.

But the fly had broken through the controls in Central America and was getting closer. According to the USDA, on May 28, a case of the infection was detected within 25 miles of the border in a five-year-old goat in Coahuila, Mexico. The case was one of many detected in recent days, including one in a calf just 60 km from the border, also in Coahuila.

Disputed findings

In a media call Tuesday, Agriculture Secretary Brooke Rollins said, “There’s no question that this is a very, very serious threat to our livestock.” But she also disputed claims that the fly is closer or even already in the US.

On Monday, state Rep. Don McLaughlin claimed on social media that the snailworm case was rightly found one mile from the Texas borderwhich Rollins and The USDA denied it.

“When false information comes to light, there is huge panic.” Rollins said Tuesday, according to the Texas Tribune. “And rightfully so, especially when it comes from elected officials and the media.”

on Wednesday, Reuters reported that McLaughlin suspected the fly was already here. He said samples taken Tuesday from two calves at a ranch in La Pryor, Texas – in Zavala County, where the worm infection was confirmed – were being tested for possible snail infection. One infection is said to have occurred in the umbilical cord wound of one of the calves. McLaughlin said he had seen photos and videos of the animals and that the larvae in the photos looked like snail larvae.

Reuters was shown one photo that it said showed “multiple snail-like larvae inside a bloody circular wound on the animal,” but said it “could not immediately verify the photo.”

“At this point, it is unconfirmed that it is a New World snail,” McLaughlin said Wednesday. “It looks like it, but it’s unconfirmed.”

The USDA said the discovery has now been confirmed press release on Wednesday evening that it is forming a “unified incident command team” with the Texas Animal Health Commission and sending response personnel to the area. It also establishes a 20-kilometer zone around detected infection for quarantine, movement restrictions and increased surveillance and fly trapping.

Back Screw

The snails were wiped out in the US in the 1960s as a result of concerted efforts to wipe out their populations. This is done by aerial bombardment of sterile male flies, which is the most effective weapon against parasites. The mass release of duds displaces fertile males, preventing them from mating with females, which typically mate only once.

Thanks to this method, called the sterile insect technique, flies were eradicated not only in the US but throughout Central America. In 2006, they were declared exterminated in Panama.