Table 1.

CFU counts on Cu plates (S1), Al plates (S2) and Cu-dotted oxide coatings (S3) and their BRs.

	C		S1		S2		S3		SMA		BR, %
Time (hrs)	T1	T2	T1	T2	T1	T2	T1	T2	T1	T2	S1	S2	S3
E. coli ATCC 25922
0	46	104	-	-	-	-	-	-	-	-	0	0	0
1	42	108	22	69	44	99	9	24	0	0	-42	-2	-60
2	38	71	4	15	47	62	0	24	0	0	-84	6	-52
3	37	79	0	6	43	68	3	1	0	0	-96	1	-98
MRSA ATCC 43300
0	145	93	-	-	-	-	-	-	-	-	0	0	0
1	167	103	111	67	143	76	1	46	0	0	-34	-20	-64
2	176	114	147	73	152	50	4	6	0	0	-26	-35	-96
3	193	131	90	34	162	59	16	0	0	0	-64	-36	-100
E. faecium ATCC 51299
0	153	161	-	-	-	-	-	-	-	-	0	0	0
1	126	138	136	130	166	120	96	91	0	0	1	9	-31
2	143	148	96	93	154	81	53	70	0	0	-35	-19	-52
3	163	193	80	75	148	101	3	1	0	0	-56	-28	-99