Selenium deficient soil can lead to several conditions in domestic animals including white muscle disease.  Of importance to Ontario horse breeders is the fact that most foals are born with low blood selenium concentrations.  Some clinical signs of low selenium levels may include dysphagia or weak suckle reflex due to pharyngeal/masticatory muscle weakness.  Southern Ontario…

Strangles, the highly contagious upper respiratory disease caused by the bacterium, Streptococcus equi (S. equi) has been front and centre on social media lately with numerous disease alerts being posted.  These alerts are triggered by positive test results for S. equi and reported by an official laboratory to the provincial or state veterinary office.  Given…