Overview

• 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.