Infection in Britain yesterday.
D003428:Cross Infection / Q000266:history; D004165:Diphtheria / Q000266:history; D004739:England; D049673:History, 20th Century; D006801:Humans; D007239:Infections / Q000266:history*; D011051:Poliomyelitis / Q000266:history; D012541:Scarlet Fever / Q000266:history