NASHVILLE, TENN. (RFD NEWS) — The U.S. Food and Drug Administration (FDA) issued an emergency use authorization for a wound spray to help combat potential outbreaks of New World Screwworm as the current outbreak just south of the U.S. Border in Mexico enters its second year.
The agency states that F-10 Wound Spray, an antiseptic spray manufactured in South Africa, can now be used on cattle, horses, birds, and other animals. The product contains ingredients designed to protect wounds and kill parasites.
Officials emphasize that the spray is not fully approved for this use, but the emergency authorization allows it to be used as outbreaks of the screwworm threaten livestock and wildlife.
Related Stories
Lower U.S. and Mexican production means tighter sugar supplies and greater reliance on imports headed into 2026.
Tyson’s closure reflects deep supply shortages in the U.S. cattle industry, tightening packing capacity, weakening competition, and signaling more volatility ahead for cow-calf producers and feedyards.
Screwworm.gov has targeted resources for a wide range of stakeholders, including livestock producers, veterinarians, animal health officials, wildlife professionals, healthcare providers, pet owners, researchers, drug manufacturers, and the general public.
Sen. Roger Marshall discusses the Senate’s unanimous passage of the Whole Milk for Healthy Kids Act and what expanded milk options could mean for students and dairy farmers. Industry groups say it is a win for student nutrition and dairy producers.
Crop producers face tightening credit and lower incomes, while strong cattle markets continue to stabilize finances in livestock-heavy regions.
An outbreak of Equine Herpesvirus Type 1 (EHV-1) first appeared after livestock events in Texas and Arizona, and some horses have already died.