Measles surveillance.
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D002675:Child, Preschool; D018563:Disease Notification; D004196:Disease Outbreaks; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control*; D014611:Vaccination; D014852:Wales / Q000453:epidemiology