Imagine you’re a vet doing an exploratory abdominal surgery in a dog. You’re poking around in the belly and feel something abnormal. You grab it and as you pull it out of the abdomen to have a look, you see it’s a red tubular structure. As you continue to pull (and pull, and pull), it

Around here, infection in dogs caused by Leishmania infantum typically comes up in the context of imported dogs, particularly those from countries around the Mediterranean (e.g. Greece, Israel, Spain).  This parasite is usually transmitted between a variety of mammalian species, including dogs and humans, by certain species of sandflies.  We’re quite lucky here in Ontario

People sometimes get frustrated when I won’t say “absolutely, positively that cannot happen.” It’s not that I don’t understand or am afraid to make a decision, it’s biology. I can say something is “exceedingly unlikely to happen,”not something I’d be concerned about” or
there’s no evidence that’s a concern

I keep saying spring is approaching and I keep getting disappointed by the cold weather.  But it’s going to happen soon, so we’ve been gearing up for tick season. There are a few new initiatives underway for tracking ticks and tickborne diseases in Canadian dogs and cats. Check out the recent post at for

Echinococcus multilocularis (EM) is an important zoonotic tapeworm.  The situation with this parasite in Canada (and probably the US) is unclear and evolving. It’s increasingly clear that EM is present in a high percentage of wild canids (e.g. coyotes, foxes) in some regions. What this means for human health isn’t clear yet.

This tiny tapeworm