While we’re still working on sorting out and containing our latest Canadian outbreak of H3N2 canine influenza, we can look to the south to see the problems this virus is still causing. Flu is still active in a variety of locations in the US. The numbers reported are presumably a marked under-estimate, since it’s based on clinical diagnostic testing. Only a fraction of sick animals tend to be tested, so many unidentified cases are probably occurring alongside the reported cases.

The latest IDEXX Laboratories’ data are displayed below: