“…When we changed over to treating gonorrhoea with oral ampicillin in 1967, the few published reports on this type of therapy mostly lacked information on the Received for publication May 11, 1971 Address for reprints: Tietgensgade 31, Copenhagen, Denmark penicillin sensitivity of the gonococcal strains (Alergant, 1963;Marmell, Sills, Brown, and Prigot, 1964;Willcox, 1963Willcox, , 1964, and presented varying results derived from small numbers of cases. The best results appeared to have followed treatment with ampicillin given in divided doses, a finding recently corroborated by Groth and Hallqvist (1970).…”