TABLE 3.
ST131 subset | Specific group | No. of isolates | MIC (mg/liter) data |
P valuea for ST131 subset vs others | ||
---|---|---|---|---|---|---|
Range | MIC50 | MIC90 | ||||
ST131 | ST131 | 201 | 0.03–1.0 | 0.25 | 0.50 | <0.001 |
Others | 271 | 0.03–1.0 | 0.13 | 0.25 | ||
H30 | H30 | 185 | 0.03–1.0 | 0.25 | 0.50 | <0.001 |
Others | 287 | 0.03–1.0 | 0.13 | 0.25 | ||
H30Rx | H30Rx | 35 | 0.06–1.0 | 0.25 | 0.50 | 0.001 |
Others | 437 | 0.03–1.0 | 0.13 | 0.25 |
P values are by the Mann-Whitney U test (two-tailed).