Equine influenza virus (EIV) is a constantly evolving viral pathogen that is responsible for yearly outbreaks of respiratory disease in horses termed equine influenza (EI). There is currently no evidence of circulation of the original H7N7 strain of EIV worldwide; however. the EIV H3N8 strain. which was first isolated in the early 1960s. https://simaxsporets.shop/product-category/sweatpants/