Flesh-eating screwworm has crossed the border into Texas

The United States Department of Agriculture (USDA) has announced that a flesh-eating screwworm infection has been detected in South Texas. This is the first time the screwworm has crossed the US-Mexico border. The screwworm is a fly larva that eats the flesh of living animals. It has caused serious problems in other countries. The USDA has warned farmers and pet owners to watch their animals carefully. The fly lays eggs on wounds or in the noses of animals. The eggs turn into larvae, which then eat the animal's flesh. This can make the animal very sick or even kill it. The USDA has come up with a plan to deal with the problem. They will use sterile flies to stop the fly population from growing. Sterile flies mate with wild flies, but they do not produce any offspring. This technique has worked well in other parts of the world. The USDA has also set up checkpoints along the border. They are checking animals for signs of the infection. The screwworm has been a problem in Central and South America for many years. It has now moved north into Mexico and has finally crossed into the United States. The USDA says the risk to humans is very low, but the risk to animals is high. Farmers are worried about their livestock. They have started to check their animals more often. The USDA has asked people to report any suspicious wounds on their animals. The fly is small, but it can cause a lot of damage. The USDA believes that the sterile fly program will be successful. They have used this method before to get rid of screwworms in the United States. The program will release millions of sterile flies every week. This will reduce the fly population over time. The USDA has also reminded people to keep their animals clean and to treat any wounds quickly. The situation is serious, but the USDA is confident that they can control it. The screwworm has not been seen in the United States for many years. This is a big challenge for the USDA, but they have a good plan. The public has been asked to stay calm and to follow the USDA's advice.