FOR years, scientists have warned that bird flu could one day spill over from birds to humans, triggering a global health crisis. Now, a grim study shows it could take just two days for avian ...

高致病性禽流感H5N1病毒严重威胁公共卫生安全。H5N1病毒在跨宿主传播过程中，其聚合酶蛋白的适应性突变是影响病毒复制的关键因素，但牛源H5N1病毒聚合酶发生哪些宿主适应性突变及其生物学功能尚未完全阐明。

Bird flu has been rampaging through wildlife and farm animals worldwide. Will it make the long-feared jump to humans?

Alexander Downer told senior colleagues the H5N1 strain of bird flu could mutate into a pandemic ‘with potentially devastating consequences’ for Australia and the world ...

At the start of 2025, health officials in Louisiana reported the first U.S. bird flu death and experts questioned whether ...

After a months-long recovery from its worst bird flu outbreak in recent history, South Africa is once again facing a renewed threat. The World Organisation for Animal Health (WOAH) confirmed that two ...

NEW DELHI, Dec. 30 (Xinhua) -- Indian authorities have undertaken strict measures in the southern state of Kerala following the outbreak of bird flu (avian influenza H5N1), officials said Tuesday. The ...

Dairy farms function as complex ecosystems of animals, people, and environments, where interconnected interactions can drive the spread of pathogens like H5N1, making mitigation efforts a shared ...

Bird flu cases have been reported in parts of India. Here's what H5N1 is, who is at risk, symptoms in humans, treatment ...

In the southwestern United States in the early weeks of 2024, a large-animal veterinarian pulled up to a dairy farm on his usual rounds and was greeted by an odd absence. The barn cats who normally ...