Sawt Falasteen - Bird flu kills scores of sea lions in Argentina

Animal health authorities have recently reported dead sea lions in several locations along Argentina's extensive Atlantic coast, from just south of the capital Buenos Aires to Santa Cruz near the southern tip of the continent.

Another "50 dead specimens have been counted... with symptoms compatible with avian influenza," read a statement from a Patagonian environmental authority.

Authorities have asked the population to avoid beaches along Argentina's roughly 5,000-kilometer (3,100-mile) coastline where cases have been reported.

Sea lions are marine mammals, like seals and walruses. Adult males can weigh about 300 kilograms (660 pounds).

The H5N1 bird flu has typically been confined to seasonal outbreaks, but since 2021 cases have emerged year-round, and across the globe, leading to what experts say is the largest outbreak ever seen.

Hundreds of sea lions were reported dead in Peru earlier this year, as the virus has ravaged bird populations across South America.

There is no treatment for bird flu, which spreads naturally between wild birds and can also infect domestic poultry.

Avian influenza viruses do not typically infect humans, although there have been rare cases.

However, the outbreak has infected several mammal species, such as farmed minks and cats, and the World Health Organization warned in July this could help it adapt to infect humans more easily.

"Some mammals may act as mixing vessels for influenza viruses, leading to the emergence of new viruses that could be more harmful to animals and humans," the WHO said in a statement.

J.AbuShaban--SF-PST