Culex tarsalis in Rhode Island.
D000818:Animals; D003465:Culex; D004683:Encephalomyelitis, Equine / Q000453:epidemiology / Q000635:transmission / Q000662:veterinary; D006734:Horse Diseases / Q000453:epidemiology / Q000635:transmission; D006736:Horses; D007303:Insect Vectors; D012237:Rhode Island