Rotavirus surveillance and cluster detection.
D002675:Child, Preschool; D016000:Cluster Analysis; D003430:Cross-Sectional Studies; D004196:Disease Outbreaks; D004739:England / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007223:Infant; D011159:Population Surveillance; D012400:Rotavirus Infections / Q000453:epidemiology*; D012621:Seasons; D014852:Wales / Q000453:epidemiology