[EPIDEMIC OF ECHO VIRUS TYPE 4 IN THE NETHERLANDS. PRELIMINARY REPORT].
D000293:Adolescent; D002648:Child; D003231:Conjunctivitis; D004751:Enteritis; D029822:Enterovirus B, Human; D004769:Enterovirus Infections; D004813:Epidemiology; D005076:Exanthema; D006801:Humans; D007223:Infant; D008590:Meningoencephalitis; D009426:Netherlands; D012141:Respiratory Tract Infections
ADOLESCENCE; CHILD; CONJUNCTIVITIS; ECHO VIRUSES; ENTERITIS; ENTEROVIRUS INFECTIONS; EPIDEMIOLOGY; EXANTHEMA; INFANT; MENINGOENCEPHALITIS; NETHERLANDS; RESPIRATORY TRACT INFECTIONS
EPIDEMISCH VOORKOMEN VAN ECHO-VIRUS TYPE 4 IN NEDERLAND. VOORLOPIGE MEDEDELING.