| [the antibacterial activity of fluoroquinolones against gram-negative bacteria isolated from gifu prefecture (2005)]. | we investigated the susceptibility to 6 fluoroquinolones against 433 strains of gram-negative bacteria isolated from 6 medical facilities in gifu prefecture between january and september in 2005, determined by the agar dilution methods in according with the japan society of chemotherapy. we also investigated the correlation between the degree of resistance to fluoroquinolones and the amino acid substitutions in the quinolone resistance-determining region (qrdr). the tested clinical isolates were ... | 2007 | 17867488 |
| [surveillance on pseudomonas aeruginosa isolated in gifu prefecture (2004)]. | we analyzed pseudomonas aeruginosa isolates in gifu prefecture between september and october 2004. we conducted antimicrobial susceptibility test for 266 strains isolated from 8 medical institutes and 1 clinical laboratory, based on broth microdilution method. the mic50 and mic90 of piperacillin, amikacin, imipenem, and ciprofloxacin were 4 and 64, 4 and 8, 1 and 16, 0.25 and 8 microg/ml, respectively. the strains isolated from urine had higher mic level in comparison with from sputum, which was ... | 2006 | 17180804 |
| [sensitivity surveillance of pseudomonas aeruginosa isolates for several antibacterial agents in gifu and aichi prefecture (2008)]. | we investigated the susceptibility to antibacterial agents of 334 strains of pseudomonas aeruginosa isolated from medical facilities in gifu and aichi prefectures from may to september 2008. for the beta-lactams, meropenem (mepm) and doripenem (drpm) gave the lowest mic50 at 0.5 microg/ml, and tazobactam/piperacillin (taz/pipc) gave the highest susceptible rate of the breakpoint by clinical and laboratory standards institute (clsi) at 93.1%. for the quinolones, ciprofloxacin (cpfx) gave the lowe ... | 2012 | 22808691 |