Aseptic meningitis due to echovirus 30, Japan, 1997-1998.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004457:Echovirus Infections / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007564:Japan / Q000453:epidemiology; D008582:Meningitis, Aseptic / Q000453:epidemiology* / Q000821:virology; D008587:Meningitis, Viral / Q000453:epidemiology*; D008875:Middle Aged