Imported infections in children.
D002648:Child; D002675:Child, Preschool; D003141:Communicable Diseases / Q000453:epidemiology / Q000635:transmission*; D004196:Disease Outbreaks / Q000453:epidemiology / Q000517:prevention & control; D004641:Emigration and Immigration; D006801:Humans; D007223:Infant; D011157:Population Dynamics; D014195:Travel; D006113:United Kingdom