in vitro susceptibility testing of 36 strains of neisseria gonorrhoeae isolated in the far east in 1979 and 1980 demonstrated that 27 penicillinase-producing ( ppng ) isolates and nine non-penicillinase-producing ( non-ppng ) isolates were susceptible to chloramphenicol , thiamphenicol , spectinomycin , trimethoprim-sulfamethoxazole , cefoperazone , moxalactam , cefotaxime , and ceftriaxone .
C0007554
cefotaxime
C0007561
ceftriaxone