Bird Flu Strain Spreads Among South American Wildlife, Raising Human Risk Concerns

The H5N1 bird flu virus, previously confined to birds, is now spreading among mammals in South America, with scientists warning of potential human transmission.

The H5N1 bird flu virus has caused significant mortality among birds and mammals in South America, including dolphins, seals, and sea lions.
Scientists are concerned about the virus evolving and potentially spreading to humans, with two human cases already reported on the continent.
A regional commission is being launched to oversee bird flu monitoring and response efforts in South America.
The virus has shown new mutations in South America, raising fears of increased adaptability to humans.
Global poultry production practices are under scrutiny as potential incubators for avian influenza strains.