The historical riddle of milk-borne scarlet fever.
D000818:Animals; D002417:Cattle; D004739:England; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008892:Milk; D012541:Scarlet Fever / Q000209:etiology / Q000266:history* / Q000635:transmission; D013290:Streptococcal Infections / Q000150:complications / Q000266:history / Q000635:transmission; D013297:Streptococcus pyogenes