Penicillinase-producing Neisseria gonorrhoeae in Dhaka, Bangladesh.

ABSTRACT

Among the 52 strains of Neisseria gonorrhoeae isolated from cases of acute urethritis attending the dermatovenerology department of different hospitals of Dhaka city, 5(9.6%) strains were identified as penicillinase-producing (PPNG) and had minimum inhibitory concentration (MIC) of penicillin 4.0 micrograms/ml or more. Of the rest 47 (90.4%) non-penicillinase-producing strains (non-PPNG), 18(38.3%) were fully sensitive to penicillin (MIC = 0.06 micrograms/ml or less), 25(53.2%) had diminished sensitivity (MIC = 0.125 to 0.5 micrograms/ml) and 4(8.5%) were resistant to penicillin (3 had MIC 1 micrograms/ml and 1 had MIC 2 micrograms/ml).