EMV is so debilitating that death is possible within two days of infection. A large outbreak of EMV was reported in Brisbane, Australia in 1994. Along with several horses, three humans also died. Currently there is no known cure. Although EPM, swamp fever, and EMV are considered serious diseases, everyday aches and pains also afflict horses.
Many horses experience colic, or abdominal discomfort.
Colic is typically caused by a blockage in the large intestine. Symptoms of colic are pawing, sweating and kicking at the abdomen. Some horses are rather restless while some are motionless and depressed from the pain. Owners should always call the veterinarian for colic. If it is a serious obstruction or a possible hernia, surgery is required.