
Texas Border Business
Texas Border Business
Texas animal health officials are urging pet owners to take precautions against the New World screwworm, a flesh-eating parasite that can infect pets through open wounds.
The Texas Animal Health Commission states that the New World screwworm can affect “livestock, wildlife, pets, occasionally birds, and in rare cases, people.” According to the agency, the parasite develops when adult flies lay eggs in open wounds or body openings, where larvae, commonly known as maggots, feed on living tissue.
State officials say prevention begins with wound care and regular observation. The Texas Animal Health Commission advises pet owners to inspect animals for cuts, injuries, or skin irritation and seek treatment for wounds quickly. Fresh wounds, surgical sites, and untreated skin injuries may increase the risk of infestation.
I’ve been sounding the alarm for months. Texas is ground zero, and we’re stepping up to defend our food supply, our economy, and our way of life.
Texas Agriculture Commissioner Sid Miller
Veterinary experts recommend keeping wounds clean and monitoring healing closely. According to Texas A&M AgriLife Extension, New World screwworm flies are attracted to fresh wounds, making early treatment and observation important steps in reducing risk.
Pet owners are also encouraged to monitor animals for warning signs. The Texas Animal Health Commission states that symptoms may include wounds that do not heal, unusual drainage, foul odor, irritation, swelling, or visible larvae in affected tissue. Pets may also show signs of discomfort, repeated licking, loss of appetite, or changes in behavior.
Officials advise owners to limit exposure to environments where injuries may occur and to maintain routine veterinary care. Preventive measures may include checking pets after outdoor activities, especially if they have recent injuries or undergone medical procedures.
The Texas Animal Health Commission instructs pet owners to contact a veterinarian immediately if an infestation is suspected. The agency advises against treating severe cases without professional care and urges prompt reporting of suspicious cases to animal health authorities.
Texas officials have emphasized awareness and early detection as the state monitors the movement of New World screwworm cases in Mexico and strengthens preparedness efforts near the border.
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