TABLE 3.
Distribution of MICs in percentages of total streptococcal clones
| Antimicrobial | No. of clones tested
|
% of clones in MIC range (mg/liter) ofa:
|
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.01-0.1
|
0.11-1.0
|
1.1-10.0
|
10.1-100
|
100.1-200
|
>200
|
|||||||||
| Before | After | Before | After | Before | After | Before | After | Before | After | Before | After | Before | After | |
| CHX | 23 | 7 | 43 | 29 | 9 | 43 | 35 | 28 | 13 | 0 | 0 | 0 | 0 | 0 |
| TCS | 23 | 7 | 0 | 0 | 39 | 29 | 26 | 0 | 35 | 57 | 0 | 24 | 0 | 0 |
| E | 23 | 7 | 32 | 14 | 5 | 0 | 0 | 0 | 21 | 0 | 5 | 0 | 37 | 86 |
| PV | 23 | 7 | 35 | 14 | 0 | 0 | 5 | 14 | 30 | 29 | 17 | 14 | 13 | 29 |
| V | 23 | 7 | 0 | 0 | 14 | 15 | 14 | 14 | 0 | 0 | 0 | 0 | 72 | 57 |
| MZ | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 83 | 50 | 17 | 50 | 0 | 0 |
a
The data show MICs as determined by broth dilution (replicate determinations for each isolate; n = 4) for randomly isolated cell clones at baseline (Before) and following 5 days of CHXM exposure (After).