In Saskatoon, but yes I have also battled some rounds with a bug or two this winter.
We had a bad batch of norwalk go through the city a few times now, different pockets of friends/family have been hit with it. So far I have managed to avoid it... but I get that feeling its always watching me.. waiting.
http://www.health.alberta.ca/health-info/norovirus.html
I got it during my undergrad days and I can say that there is nothing quite like explosive diarrhea and being violently ill into a bucket at the same time..