Mumbai doctors are reporting a rise in walking pneumonia, a mild form of pneumonia often mistaken for a persistent cold.

Scientists are warning about the continued transmission of dangerous H5N1 bird flu, saying that the virus is more widespread ...

A California child is recovering from H5N1 bird flu, marking the first pediatric case in the United States despite no ...

B.C. health officials say they still don't know how a teenager became infected with the H5N1 strain of avian flu, but say no ...

Bird flu can also cause respiratory and classic flu-like symptoms, including cough, runny nose, fever, sore throat, body ...

In the 2009 swine flu pandemic, multiple reassortment events in pigs and birds led to the novel H1N1 virus strain, which led ...

Nine cases of swine flu H1N1 have been recorded by the health department of central Binh Dinh Province over the past month, ...

Flu activity is showing a slight increase across the U.S. as seasonal influenza begins to circulate more widely, according to the CDC . Three jurisdictions reported moderate flu activity, but no areas ...

Undocumented or subclinical influenza cases may explain why those who receive repeat influenza vaccines over multiple seasons ...

Flu season in India typically occurs during the monsoon and post-monsoon months, as the increased humidity following cooler ...

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 ...

New research and discussions with dairy farmers in the Central Valley suggests H5N1 bird flu is more widespread among people ...