TABLE 4.

Distribution of MICs as percentages of total bacterial 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
CHXb	45	29	46	26	12	53	19	7	28	14	0	0	0	0
TCS	48	31	0	0	26	16	28	7	35	45	11	26	0	6
E	42	29	11	8	11	3	0	0	20	0	11	8	48	81
PV	43	29	9	0	5	4	17	10	29	7	12	34	28	45
V	48	30	13	0	18	7	0	3	0	0	2	3	67	87
MZ	15	8	0	0	0	0	0	0	67	37	38	13	13	50

^aSee legend to Table 3.

^bP < 0.05 (χ²).