California health officials reported Tuesday that a child in Alameda Co. has been infected with bird flu; source unknown.
H5 bird flu, a type of avian influenza, has infected dozens of people in the U.S., and spread to seven states and Canada this year. As more human cases arise, there's deepening worry over whether the ...
As a virus scientist in South Africa, I’ve been watching with dread as H5N1 bird flu spreads among animals in the United ...
With 46 U.S. cases and alarming signs of the virus crossing species, experts warn of unpredictable risks if human-to-human ...
The H5N1 strain of bird flu has infected a patient in the first ever confirmed human case of the virus, caused by the H5N1 ...
The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...
Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.