“…There have been many investigations of hospital wound infections (Blowers, Mason, Wallace and Walton 1955;Hare and Ridley 1958;Kinmonth, Hare, Tracy, Thomas, Marsh and Jantet 1958;Lowbury and Lilly 1960;Williams, Blowers, Garrod and Shooter 1960;Buchanan, Curwen, Shooter and White 1961;Lack, Towers and Stevenson 1962;Shepherd and Kinmonth 1962); and also of infections in the factory (Williams, Miles, Clayton-Cooper and Moss 1949;Atkins and Marks 1952), and in the home (Kay 1962).…”