Seasonal rise in whooping cough.
D004196:Disease Outbreaks / Q000517:prevention & control*; D004739:England / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007223:Infant; D010567:Pertussis Vaccine / Q000008:administration & dosage*; D012621:Seasons; D014852:Wales / Q000453:epidemiology; D014917:Whooping Cough / Q000453:epidemiology*
D010567:Pertussis Vaccine