Many areas of California are experiencing high levels of flu activity, especially amongst children, according to health ...

A recent cluster of canine influenza cases in San Francisco has triggered unsubstantiated reports that the dog flu has spread nationwide. The dog flu is real, but there's no evidence that it's ...

Dogs in Brooklyn may be subject to two new airborne strains of canine influenza, H3N8 and H3N2. The influenza strains have been recorded in more than 500 dogs in California and Nevada just this year.

Flu hospitalizations are increasing across California, with projections showing further rises in the coming weeks, state officials warned Tuesday - though forecasts indicate this flu season may not be ...

A new influenza strain, dubbed the "super flu," has surged across the country during the holiday travel season. The CDC estimates the flu has caused at least 4.6 million illnesses and 49,000 ...