Report from the PHLS Communicable Disease Surveillance Centre.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000453:epidemiology*; D012621:Seasons; D013742:Tetanus / Q000453:epidemiology*; D014195:Travel; D006113:United Kingdom