title: Relationship of density of Culiseta melanura mosquitoes to infection of wild birds with eastern and western equine encephalitis viruses.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology*; D001717:Birds; D009033:Culicidae; D004667:Encephalitis Virus, Western Equine; D004668:Encephalitis Viruses; D004683:Encephalomyelitis, Equine / Q000453:epidemiology / Q000662:veterinary*; D008396:Maryland; D011156:Population Density