New Study Shows Bird Flu Virus Mutations Linked to Elephant Seal Deaths in South America

A recent study has revealed a catastrophic outcome for South American elephant seals due to the acquisition of mutations by the avian influenza virus. The mutations facilitated the virus to spread among mammals, resulting in a significant number of deaths.

Warning for Potential Transformation

The study provides the initial genetic and epidemiological proof of avian influenza virus transmission among mammals. The findings issue a stern warning that the H5N1 virus could potentially undergo similar transformations, leading to widespread infections in various mammalian species, including humans.

Current Outbreak in United States

Notably, the bird flu virus has triggered an ongoing outbreak among dairy cows in the United States. Since March, cases have been reported in nine states, with the virus also being detected in wastewater from several other states. There are concerns that the virus might already be spreading from cow to cow, although federal officials lean towards the explanation of contaminated milk being the primary cause of the outbreak.