The new world screwdriver, a parasitic fly that harms both cattle and people, and once was eliminated from the US after more than three decades of effort, raises new fears among the explosion in Mexico. In response to the upcoming threat, the United States Agricultural Department (USDA) announced the import of cattle, bison and horses through the southern border.
The new global global screws produce larvae that feed on meat and blood of farm animals, pets, wildlife, birds, and in some cases of people, causing painful invasions that can lead to potentially deadly damage to their hosts. It was eliminated in the US in 1966. After spending billions of dollars for an operation, including the release of hundreds of millions of sterile adult flies that would associate with wild females and eventually prevented them from applying live eggs.
Recent danger He appeared after detecting a flies of worms on distant farms in Mexico with a minimal cattle movement, reaching north of Oaxac and Veracruz, about 700 miles from the US border.
“Due to the threat of a new world screwdriver, I announce a suspension of live cattle, horse and bison of imports by American southern border ports, effective right away. Last time, when this destructive pests attacked America, took our cattle industry. It can’t happen again,” X Post.
The first case of infestation in Mexico was reported to the USA in November 2024, after which USDA closed the limit for animal trade. Trade was resumed in February 2025, after the animal and plant control service in the US Department of Agriculture (Aphis) and Mexican authorities introducing the exact process of control and treatment to safely manage animal movement and reduce the risk of a new world.
USDA has announced that Aphis distributs sterile flies air and on earth in key places, focusing in southern Mexico and other parts of Central America.
“Protection of our animals and the safety of the food supply of our nation is a matter of national security of the highest importance. When we see increased supervision and elimination activities, as well as the positive results of these activities, we remain involved in the opening of the border for animal trafficking.