H5N1, Germany
Four more health-care workers who tended to a person hospitalized with H5N1 bird flu have revealed that they had respiratory ...
Experts call for greater testing of contacts of a person who was infected with the H5N1 bird flu strain before the virus ...
Researchers reveal how H5N1 viruses rapidly adapted to mammals through genetic reassortment and specific mutations, raising ...
Two million Australian chickens have already been killed in the nation's bird flu outbreak — and that's before the deadliest ...