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TUESDAY, MARCH 26, 2024 (HealthDay Information) — Milk from dairy cows in Texas, Kansas and New Mexico has examined optimistic for the presence of hen flu, U.S. officers say.
In a information launch issued Monday, the U.S. Division of Agriculture (USDA) confirmed the virus is the Sort A H5N1 pressure, identified to trigger outbreaks in birds and to generally infect folks.
“As of Monday, March 25, unpasteurized, scientific samples of milk from sick cattle collected from two dairy farms in Kansas and one in Texas, in addition to an oropharyngeal swab from one other dairy in Texas, have examined optimistic for extremely pathogenic avian influenza,” the USDA stated in its assertion.
Nonetheless, the company famous the chance to people stays low.
“Primarily based on findings from Texas, the detections seem to have been launched by wild birds,” the company stated. “Preliminary testing by the Nationwide Veterinary Providers Laboratories has not discovered modifications to the virus that will make it extra transmissible to people, which might point out that the present danger to the general public stays low.”
On high of that, solely milk from wholesome animals is allowed to enter the meals provide, and milk from the sick animals is being diverted or destroyed, the USDA famous. Pasteurization additionally kills viruses and different micro organism, and the method is required for milk offered via interstate commerce, the company added.
The information comes per week after Minnesota officers introduced that goats on a farm the place there had been an outbreak of hen flu amongst poultry had been additionally identified with the virus.
Dairy farmers in Texas first turned involved three weeks in the past when cattle began falling ailing with what officers referred to as “thriller dairy cow illness,” Texas Division of Agriculture Commissioner Sid Miller advised the Related Press. Milk manufacturing fell sharply and the cows had been torpid and weren’t consuming a lot.
“We hadn’t seen something prefer it earlier than,” he famous. “It was type of like they’d a chilly.”
Consultants say livestock seem to get better on their very own inside seven to 10 days. That’s totally different than hen flu outbreaks in poultry, which usually require the killing of flocks to eradicate the virus. Since 2022, outbreaks have led to the lack of about 80 million birds in U.S. industrial flocks, the AP reported.
Extra data
The U.S. Facilities for Illness Management and Prevention has extra on hen flu.
SOURCE: U.S. Division of Agriculture, information launch, March 25, 2024; Related Press
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