U.S. confirms second Texas screwworm case, Canada restricts livestock imports

The U.S. Division of Agriculture confirmed a second case of New World screwworm, a flesh-eating parasite, in Texas.

The most recent detection was present in a one-month-old calf in Zavala County, Texas, roughly 5.6 miles from the primary confirmed case introduced earlier this month, the USDA’s Animal and Plant Well being Inspection Service mentioned Friday. Further samples collected from the encompassing space have examined detrimental up to now.

New World screwworm larvae feed on the dwelling tissue of warm-blooded animals, creating extreme wounds that may be deadly if left untreated. The pest threatens livestock, wildlife, pets and, in uncommon situations, people.

The invention has triggered cross-border restrictions. The Canadian Meals Inspection Company mentioned Friday it should quickly limit imports of livestock, together with horses, from affected areas of the U.S. Animals that originated in or have been current in Texas inside 21 days earlier than crossing the border won’t be permitted entry into Canada.

Federal and state officers emphasised that the second case was detected inside an present movement-control zone established after the preliminary discovering and that it stays inside an space the place sterile bugs are being launched to suppress the pest’s inhabitants.

“USDA has not wasted any time on this battle, we’ve defeated New World screwworm earlier than, and we are going to do it once more,” Dudley Hoskins, the company’s Below Secretary for Advertising and marketing and Regulatory Applications, mentioned in a press release.

USDA mentioned the U.S. meals provide stays protected regardless of the detections. New World screwworms don’t infest meat, fruits, greens or different meals merchandise, in accordance with the company. Any affected animal could be recognized throughout inspection, and no contaminated product could be allowed to enter commerce, it mentioned.

“Livestock homeowners and all Texans ought to stay vigilant,” Texas Farm Bureau President Russell Boening mentioned in a press release. “Surveillance and reporting are a precedence. The faster an infestation is discovered, the faster the New World screwworm may be eradicated.”

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