After starting the year with its first known bird flu death, the US expanded its efforts to contain the virus, which enabled ...

The number of flu patients in hospital in England has risen by 18%, following a 55% increase the week before. Other UK-wide ...

Flu season arrives with the holidays, as parties and travel kick into high gear and colder weather sets in across many states ...

A 3km (1.8 mile) protection zone has been put in place around a poultry farm near Gloucester after a positive bird flu test ...

With Christmas just a week away, doctors are warning about the so-called "tripledemic" surging across New York. According to ...

Changes in the key antigenic regions of H3N2 viruses suggest that the upcoming flu season may require closer attention to ...

Nationally the NHS said the rate of infections appears to be levelling off. Dr Christopher Tibbs, medical director for NHS ...

Fox News senior medical analyst Dr. Marc Siegel joins 'America's Newsroom' to warn of a new strain of the flu that is spiking ...

As travelers wedge themselves into planes, trains and automobiles for holiday trips, there’s a good chance they’ll be joined ...

Flu cases in the UK have hit a record level for this time of year, with island public health officials urging islanders to ...

Following a national trend, 52 counties in Florida saw increasing cases of influenza A driven by a new mutation called ...

Health officials are warning people about a flu virus called H3N2 that is spreading in the United States and other countries ...