"Rising H5N1 Bird Flu Cases Threaten South American and Antarctic Wildlife"
Originally Published 1 year ago — by VOA Learning English

The H5N1 bird flu virus is spreading aggressively in South America, killing wild birds and marine mammals, raising concerns about potential threats to humans. The virus has killed thousands of seals, sea lions, and birds, and has been detected in several mammal species. Experts fear the virus could adapt to infect humans, prompting the Pan American Health Organization to launch a regional program to supervise bird flu spread. Limited resources and data in the region have hindered disease surveillance, prompting the need for increased monitoring and response efforts.
