A Quarter Horse stabled at Los Alamitos, which will hold its next Thoroughbred meet in December, was discovered to be suffering from Equine Infectious Anemia (EIA) in late September and has been euthanized. An additional six horses, all Quarter Horses who also tested positive for EIA, were euthanized at the California track Wednesday and Thursday. The California Horse Racing Board (CHRB) issued the following advisory late Thursday afternoon: "The California Horse Racing Board was notified on September 24 that Equine Infectious Anemia (EIA) was identified in a Quarter Horse at...