title: Equine rhinopneumonitis outbreak at Newmarket.
mesh_terms: D000818:Animals; D004739:England; D006566:Herpesviridae Infections / Q000453:epidemiology / Q000662:veterinary*; D004861:Herpesvirus 1, Equid; D006734:Horse Diseases / Q000453:epidemiology*; D006736:Horses