Canine influenza, also known as dog flu, is a highly ... Two different strains of the influenza virus are the culprit.

There’s no single vaccine for the flu because there are multiple strains that are always mutating. Unlike other viruses with one-and-done vaccinations, influenza is a moving target. Developing ...

But just like humans, dogs can get a vaccine that will help prevent ... t built an immunity to that particular viral strain. Like when the H1N1 flu virus jumped from swine to humans in 2009 ...

The U.S. has developed a bird flu vaccine that can be prepared when needed. It’s not currently available because health ...

A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.