Eastern equine encephalomyelitis in Massachusetts in 1955; report of two cases in infants.
D000818:Animals; D004679:Encephalomyelitis; D020242:Encephalomyelitis, Eastern Equine; D004683:Encephalomyelitis, Equine / Q000453:epidemiology*; D006736:Horses; D006801:Humans; D008404:Massachusetts
ENCEPHALOMYELITIS, EQUINE/epidemiology