Calgary petting farm hit with outbreak of ‘diarrhea-causing parasite’ CTV NewsOutbreak of highly contagious parasite shuts down Butterfield Acres, health officials say CBCFive cases of watery diarrhea disease linked to Calgary petting zoo after acquiring infected calf Calgary HeraldCalgary’s Butterfield Acres closed due to diarrheal parasite CityNews CalgaryParasite outbreak shuts down Butterfield Acres CochraneNow
