CDC confirms deaths of cats after consumption of raw milk from infected cows, underscoring the importance of pasteurization
In a disturbing turn of events at a Texas dairy farm, a number of cats succumbed to a fatal systemic influenza infection after ingesting raw milk from cows contaminated with the bird flu virus, as reported by the U.S. Centers for Disease Control and Prevention (CDC). The incident, which resulted in the deaths of approximately half of the 24 cats exposed, highlights the serious risks associated with consuming unpasteurized dairy products.
The affected cats exhibited severe symptoms including impaired coordination, blindness, and significant neurological issues soon after consuming the contaminated milk. Tissue samples taken from the deceased cats tested positive for the HPAI H5N1 virus, confirming the milk as the primary route of exposure to the virus.
This case marks a rare instance of avian flu transmission through ingestion, as noted by Dr. Edward Liu, chief of infectious diseases at Hackensack Meridian Jersey Shore University Medical Center. He emphasized the unique nature of this transmission, given that respiratory viruses typically infect through mucous membranes.
Following this report, experts have reiterated the critical importance of pasteurizing milk before consumption. Dr. Scott Pegan, a biochemist and professor at the University of California, Riverside, explained that pasteurization effectively eliminates harmful pathogens, ensuring the safety of milk for consumer use.
The FDA has responded to this incident by reinforcing its longstanding recommendation against the consumption of raw milk. The agency has also advised dairy producers against selling milk from cows that have tested positive for bird flu or exhibit symptoms of the virus.
As the investigation continues, the FDA, along with the USDA, maintains that the risk to the general public is low and assures consumers that the commercial milk supply remains safe. Nevertheless, this incident serves as a stark reminder of the dangers of consuming unpasteurized milk and the importance of adhering to food safety practices
