“…Indeed, salmonellosis seems to be increasing in a number of countries (Edwards, 1958;Kampelmacher, 1962 ;Kampelmacher, Guinee & Clarenburg, 1962 ;MacCready, Reardon & Saphra, 1957;Taylor, 1960a,b). Food poisoning outbreaks due to Staphylococcus enterotoxin and to Clostridium perfringens remain common (Anon., 1962 ;Cockburn, 1960;Dauer, 1961 ;Seeliger, 1960). Deaths from botulism still occur (Dauer, 1961 ;Dolman, 1961 ;Thatcher, Robinson & Erdman, 1962).…”