The federal government has unveiled a novel biological intervention to combat a surge in flesh-eating maggots, officially known as screw-worm flies, in Texas. In a coordinated response, sterile male flies will be released by aerial drop across affected counties to disrupt the flies’ breeding cycle.
The sterile-insect technique involves the mass rearing of male flies rendered infertile before being released into the wild, where they mate with fertile females, resulting in no viable offspring. Texas agricultural and wildlife agencies have collaborated to identify hit zones, and the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) will oversee the aerial operation using specially equipped aircraft.
This method has a proven track record in eradicating screw-worm infestations, having previously removed these pests from North America. Officials say the goal is to prevent further attacks on livestock, wildlife, and potentially humans, while avoiding chemical insecticides. Local ranchers welcomed the news, citing livestock deaths and animal suffering from infestations that prompted the emergency response.
APHIS is coordinating with state and local authorities to determine the optimal release schedule and monitor results. While aerial drops are expected to begin within days, residents are being informed through outreach programs about safety measures, including keeping pets indoors during release periods and reporting any sightings of infected animals.
With input from Fox News.
