IN VITRO ANTIBACTERIAL ACTIVITIES OF FOUR ANTIBACTERIAL AGENTS TO NEISSERIA GONORRHEAE / 重庆医科大学学报

In vitro susceptibilities of 38 strains of gonococcus to 4 antibacterial agents wers tested by the agar double dilution method.Beta-lactamase of the bacteria was also tested.The rusults showed that in 38 strains of gonococcus 21.1% were penicillin resistant, 7.9% were PPNG strains, 7.9%were spectinomycin resistant,all of them were susceptible to both ofloxalin and norfloxacin.The MIC50 and MIC90 of ofloxacin and norfloxacin were very low.It was indicated thaat much attention should be paid to the resistance of gorcccccus to penicillin and spectinomycin. Ofloxacin and norfloxacin should be recommended in treatment of gonorrhea