Aseptic meningitis due to ECHO virus type 18.
D002648:Child; D029822:Enterovirus B, Human; D007223:Infant; D008581:Meningitis / Q000821:virology*; D008582:Meningitis, Aseptic; D014777:Virus Diseases
MENINGITIS/virology; VIRUS DISEASES/in infancy and childhood