title: Central nervous system infections of viral etiology: the changing pattern.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002493:Central Nervous System Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D004770:Enterovirus / Q000302:isolation & purification; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007239:Infections; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013223:Statistics as Topic; D014481:United States; D014777:Virus Diseases / Q000150:complications*