New Dog Flu 2024. The spread is also unclear, though it's suspected to be transmitted through respiratory droplets and aerosols from coughing and sneezing by infected dogs or direct. Canine influenza (sometimes called dog flu) is a highly contagious respiratory disease caused by two type a influenza viruses known to infect dogs.

Track the latest cases, hotspots, and trends to safeguard your dog’s health with our dog flu outbreak map. Dogs of any breed, age,.