Bird Flu Back?

A second case of bird flu has been found in a human, US health authorities announced Wednesday, less then two months after the first one as an outbreak of the...

US health officials cautioned that dairy workers remain susceptible to contracting the H5N1 bird flu virus, which is circulating among dairy herds. In a letter...

Two counties in Qinghai province confirmed 275 cases of H5 influenza among dead Pallas's gull and other wild birds, China's Ministry of Agriculture and Rural...