[Abacterial meningitis; report on 25 cases due to ECHO virus, type 9].
D029822:Enterovirus B, Human; D008581:Meningitis / Q000209:etiology*; D008587:Meningitis, Viral; D014777:Virus Diseases
MENINGITIS/etiology and pathogenesis; VIRUS DISEASES
Abakterielle Meningitis; bericht über 25 Erkrankungen durch ECHO-Virus Typ 9.