Tag: US

How Serious Is the H5N1 Threat in the U.S.? Credit | Getty Images

How Serious Is the H5N1 Threat in the U.S.? 

United States: What may be the first two cases of human-to-human transmission of bird flu in the United States, a group of potential H5N1 cases in Missouri has increased to eight.  Any H5N1 infection in most of the cases has ...