The US just recorded the first death from severe bird flu. Experts say it's not too early, or unreasonable, to prepare for the worst.

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

Like when the H1N1 flu virus jumped from swine to humans in 2009, sparking the influenza pandemic that killed an estimated 150,000 to 600,000 people, from 2009 to 2010, and a few cats, as well.

Although cases of bird flu are surging among birds in the UK, the risk of the virus spreading to humans still remains ...

Human infections with swine flu viruses do occur - there have been 50 cases of A(H1N2)v reported globally in the past 20 years. There was a case reported in the United States in August.