Ednie L M, Jacobs M R, Appelbaum P C
Department of Pathology (Clinical Microbiology), Hershey Medical Center, Hershey, Pennsylvania 17033, USA.
Antimicrob Agents Chemother. 1998 Sep;42(9):2459-62. doi: 10.1128/AAC.42.9.2459.
The agar dilution MIC was used to compare activities of gatifloxacin with those of ciprofloxacin, sparfloxacin, trovafloxacin, ampicillin, ampicillin-sulbactam, clindamycin, and metronidazole against 351 anaerobes. Overall MICs at which 50% of the isolates are inhibited and MICs at which 90% of the isolates are inhibited (in micrograms per milliliter) were as follows: gatifloxacin, 0.5 and 4; ciprofloxacin, 2 and 32; sparfloxacin, 2 and 8; trovafloxacin, 1 and 4; ampicillin, 1 and 64; ampicillin-sulbactam, 0.5 and 4; clindamycin, 0.125 and 8; and metronidazole, 1 and >16, respectively. Gatifloxacin MICs were similar to those of trovafloxacin in all organism groups.
采用琼脂稀释法测定最低抑菌浓度(MIC),以比较加替沙星与环丙沙星、司帕沙星、曲伐沙星、氨苄西林、氨苄西林-舒巴坦、克林霉素和甲硝唑对351株厌氧菌的抗菌活性。使50%的分离株被抑制的总体MIC以及使90%的分离株被抑制的MIC(以微克/毫升计)如下:加替沙星,0.5和4;环丙沙星,2和32;司帕沙星,2和8;曲伐沙星,1和4;氨苄西林,1和64;氨苄西林-舒巴坦,0.5和4;克林霉素,0.125和8;甲硝唑,1和>16。在所有菌群中,加替沙星的MIC与曲伐沙星相似。