We have just reported this in the news section of our website:
Mare Tests Positive for CEMO in California
The OIE (Office International des Epizooties - the World Organisation for Animal Health) today reported that a 17 year-old Lusitano mare located in the Fresno region of California (USA) has tested positive for presence of the Contagious Equine Metritis organism (CEMO) Taylorella equigenitalis. It is reported that the bacterium was identified in a pre-breeding evaluation and that there has been limited breeding exposure not known at this time to have involved any horses outside California. The mare has been placed in quarantine and treatment commenced.
This latest case has not been linked to previous outbreaks at this time, but will certainly represent a concern to US horse breeders who had been hoping to see a possible reduction in restrictions placed on shipping semen to Canada following the outbreak in 2009.