[Epidemics caused by ECHO-virus type 9].
D000293:Adolescent; D000328:Adult; D002555:Cerebrospinal Fluid; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D003604:Czechoslovakia; D029822:Enterovirus B, Human / Q000302:isolation & purification*; D005243:Feces; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009500:Neutralization Tests; D010612:Pharyngitis / Q000453:epidemiology*; D014777:Virus Diseases / Q000453:epidemiology*
Eine durch ECHO-Virus Typ 9 hervorgerufene Epidemie.