Year | No | Penicillin | Spectinomycin | Ceftriaxone | Ciprofloxacin | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Range | MIC50 | MIC90 | MICmean | Range | MIC50 | MIC90 | MICmean | Range | MIC50 | MIC90 | MICmean | Range | MIC50 | MIC90 | MICmean | ||
*192 strains were tested for ceftriaxone and 199 for ciprofloxacin, *mean = geometric mean MIC. | |||||||||||||||||
1996 | 201* | 16–0.016 | 1 | 4 | 0.68 | 64–1 | 8 | 16 | 6.80 | 0.5–0.002 | 0.031 | 0.25 | 0.03 | 2–0.002 | 0.1 2 | 2 | 0.14 |
1997 | 51 | 16–0.008 | 1 | 4 | 1.01 | 32–8 | 16 | 16 | 15.36 | 0.5–0.004 | 0.031 | 0.06 | 0.02 | 16–0.008 | 1 | 8 | 1.19 |
1998 | 203 | 16–0.125 | 2 | 4 | 1.59 | 64–4 | 16 | 32 | 16.67 | 0.25–0.002 | 0.031 | 0.06 | 0.04 | 16–0.016 | 4 | 16 | 1.30 |
1999 | 167 | 32–0.004 | 2 | 16 | 2.09 | 32–2 | 16 | 16 | 13.27 | 0.25–0.002 | 0.016 | 0.02 | 0.02 | 32–0.002 | 4 | 32 | 2.62 |
2000 | 61 | >32–0.06 | 1 | 32 | 1.74 | 16–4 | 8 | 16 | 8.96 | 0.25–0.002 | 0.031 | 0.06 | 0.021 | 32–0.06 | 1 | 4 | 1.24 |
2001 | 110 | >32–0.03 | 2 | 32 | 2.35 | 16–4 | 8 | 16 | 8.79 | 0.25–0.002 | 0.015 | 0.06 | 0.018 | 32–0.03 | 2 | 8 | 1.44 |