Bird flu strain raises alarm as virus kills South American wildlife
The deadly H5N1 bird flu virus has spread more aggressively than ever before in wild birds and marine mammals since arriving in South America in 2022, raising the risk of it evolving into a bigger threat to humans, according to interviews with eight scientists. Of more immediate concern is evidence the disease, once largely confined…
Read More “Bird flu strain raises alarm as virus kills South American wildlife” »
