“…The increased number of gonococcal strains less sensitive to penicillin has been widely reported (Juhlin, 1965;Amies, 1967;Smith and Levey, 1967;Storck and Schwarz-Speck, 1969;Silver and Darling, 1971;Wols-van der Wielen, 1971). This has also been our experience in recent years, and is another reason why numerous other antibiotics and chemotherapeutic agents have been used to treat gonorrhoea.…”