Ecology of Western equine encephalomyelitis in the eastern United States.
D000818:Animals; D001717:Birds / Q000382:microbiology; D009033:Culicidae / Q000382:microbiology; D004197:Disease Reservoirs; D004463:Ecology; D004667:Encephalitis Virus, Western Equine / Q000145:classification / Q000254:growth & development; D004683:Encephalomyelitis, Equine / Q000453:epidemiology*; D014644:Genetic Variation; D006801:Humans; D007303:Insect Vectors; D007313:Insecta / Q000382:microbiology; D012621:Seasons; D014481:United States; D014714:Vertebrates / Q000382:microbiology