A few years ago, we launched WormsAndGermsMap to help track certain emerging and endemic diseases. Data are entered by participating veterinary clinics, surveillance programs and the WormsAndGerms team. While we certainly can’t capture every case, we do collect some interesting information about the presence of certain diseases.

Using the “Report Filter” bar on the left,

Mandatory vaccination for horses entering shows, other events and sales has been a surprisingly contentious issue for years. Some groups have required equine influenza vaccination for a long time, and it’s an accepted measure. Attempts to mandate vaccination for some other groups or events have often been met with resistance, even when those attempts were

There are a lot of recommendations out there for establishing or improving sound infection control practices on horse farms, many of which can be found on this very blog.  Some refer to such practices as "biosecurity," but what’s done on horse farms compared to the often very strict biosecurity protocols at facilities such as swine

Like human influenza, equine influenza can be a seasonal disease with periods of particularly high activity. It’s possible that we are in a period of high flu activity in horses in Ontario, based on cases we’ve seen and anecdotal information from the general population. We’ve seen a couple of confirmed cases of influenza over the