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Table 1 CFU counts on Cu plates (S1), Al plates (S2) and Cu-dotted oxide coatings (S3) and their BRs.

From: Superhydrophilicity and antibacterial property of a Cu-dotted oxide coating surface

  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