Preparation | Contact time (min) | Pre-values (log10) | Immediate effect | 3-h effect | ||
---|---|---|---|---|---|---|
RFa | n (0 cfu)b | RFa | n (0 cfu)b | |||
Aerobic values | ||||||
CHG-ALC | 2.5 | 2.26 ± 0.93 | 1.94 ± 0.91 | 13 | 1.74 ± 1.08 | 10 |
30 | 2.17 ± 0.73 | 2.17 ± 0.73 | 16 | 1.93 ± 0.92 | 13 | |
PVP-I-ALC | 2.5 | 2.55 ± 0.75 | 2.55 ± 0.75 | 16 | 2.25 ± 1.05 | 13 |
30 | 2.20 ± 0.87 | 2.11 ± 0.93 | 15 | 1.94 ± 1.11 | 13 | |
Anaerobic values | ||||||
CHG-ALC | 2.5 | 3.99 ± 1.52 | 1.74 ± 1.24 | 6 | 1.46 ± 1.23 | 4 |
30 | 3.55 ± 1.52 | 1.38 ± 1.16 | 7 | 1.59 ± 1.85 | 7 | |
PVP-I-ALC | 2.5 | 4.24 ± 1.27 | 3.96 ± 1.46 | 12 | 2.14 ± 1.65 | 4 |
30 | 3.50 ± 1.40 | 3.14 ± 1.20 | 13 | 2.71 ± 1.36 | 10 |