The Department of Agriculture announced Wednesday that all ground beef samples submitted to the National Veterinary Services Laboratories for PCR testing yielded negative results for the H5N1 avian flu virus.
USDA’s Food Safety and Inspection Service gathered 30 ground beef samples from retail establishments in states with dairy cattle herds that had tested positive for H5N1 at the time of sampling.
According to the USDA, "NVSL confirmed that all samples tested negative for H5N1. These findings reassert the safety of the meat supply."
In response to the discovery of H5N1 in 34 dairy cattle herds across nine states since late March, federal authorities have been verifying the safety of milk and meat products. Furthermore, a single case has been identified in a person from Texas.
The Food and Drug Administration stated that preliminary tests on additional dairy items indicate that pasteurization deactivates the avian flu virus.
Both the Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO) have indicated that the overall public health risk is minimal but heightened for those with exposure to infected animals.
Researchers remain vigilant for any mutations in the H5N1 virus that could facilitate human-to-human transmission. Historically, the virus has caused severe illnesses in individuals in close contact with wild birds or poultry.
Consistently recognized as a potential pandemic threat, the spread of H5N1 to a new mammalian species raises significant concerns.
