[On an outbreak of aseptic meningitis caused by the ECHO-13 virus].
D004196:Disease Outbreaks; D029822:Enterovirus B, Human; D006801:Humans; D008581:Meningitis; D008582:Meningitis, Aseptic; D008587:Meningitis, Viral
ECHO VIRUSES; MENINGITIS, VIRAL