January 12, 2011
Equine Influenza Signs and Symptoms
Equine Influenza is a viral, upper respiratory disease which is extremely contagious and spreads rapidly wherever horses are gathered together, such as stables, stock yards, etc., and attacks those horses that are most susceptible and/or unvaccinated. The signs and symptoms seen with both diseases are usually a sudden fever (103 to 106 degrees F), lethargy, nasal discharge, coughing, weakness, stiffness and loss of appetite and depression. Some horses may develop only a mild case of influenza, and symptoms may go unnoticed while other horses may develop a severe infection and remain ill for weeks.
