The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981.
In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%...
The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981.
In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG.
In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG.
In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992.
The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.