What are the symptoms of horse rabies and how can they be identified?

Symptoms of horse rabies include behavioral changes, difficulty swallowing, excessive salivation, and paralysis. These symptoms can be identified through observation of the horse's behavior and physical condition, as well as testing for the presence of the rabies virus in the horse's saliva or brain tissue. If you suspect a horse may have rabies, it is important to contact a veterinarian immediately for proper diagnosis and treatment.