title: [Encephalomeningitis epidemic in children caused by Coxsackie A-9 viruses].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003384:Coxsackievirus Infections; D004770:Enterovirus / Q000302:isolation & purification; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008590:Meningoencephalitis / Q000209:etiology* / Q000382:microbiology; D011044:Poland
vernacular_title: Epidemia zapalenia opon mózgowo-rdzeniowych u dzieci wywołana przez wirusy Coxsackie A-9.