Paris, France – The World Health Organization (WHO) has raised alarms over the increasing cases of bird flu affecting humans. In a recent statement, the international health agency also disclosed that the virus has been detected in raw milk.
Dr. Jeremy Farrar, the WHO’s chief scientist, emphasized the alarming fatality rate associated with the avian flu, known as H5N1, among those infected globally. Despite its rarity in the United States, with only two confirmed cases, the virus poses a significant risk to those in close contact with livestock.
Although no human-to-human transmissions of the disease have been reported, concerns persist regarding the potential evolution of the virus to infect humans and enable transmission between individuals, warned Dr. Farrar.
The WHO further highlighted the presence of the virus in raw milk, advising that pasteurized milk, commonly sold in US grocery stores, remains safe for consumption. Strict regulations in the US mandate the disposal of milk from infected cows to prevent contamination of the food supply chain.
Dr. Wenqing Zhang, leading the WHO’s global flu program, underscored the high concentration of the virus in raw milk from infected cattle, prompting ongoing research into the virus’s survivability in milk.
In light of the potential risks associated with avian flu transmission, the WHO urged US officials to closely monitor the situation, noting the possibility of the virus evolving to enable different modes of transmission.
Experts have long warned of the looming threat of a bird flu pandemic, underscoring the need for preparedness and swift access to vaccines, therapeutics, and diagnostics in the event of human-to-human transmission.
The WHO also reiterated that while cases of avian flu in humans have been relatively mild, the virus’s potential impact on human health remains a significant concern. Global efforts are underway to mitigate the risks associated with the virus and prevent a potential pandemic.