Surveillance of whooping cough should continue.
Matthews
Ruth C
RC
Preston
Noel W
NW
Holden
Debbie J
DJ
D002170:Canada / Q000453:epidemiology; D004196:Disease Outbreaks; D005060:Europe / Q000453:epidemiology; D006801:Humans; D010567:Pertussis Vaccine; D014917:Whooping Cough / Q000517:prevention & control*
D010567:Pertussis Vaccine