From: Poorly processed reusable surface disinfection tissue dispensers may be a source of infection
Bacterial species (origin) | Surface disinfectant, concentration (exposure time) | Passage 0 | Passage 5 |
---|---|---|---|
Achromobacter species 3 (dispenser isolate) | Mikrobac forte 1% (0.5 h) | ≥ 6.04 | ≥ 6.80 |
Mikrobac forte 0.5% (1 h) | 4.61 ± 0.17 | ≥ 6.76 | |
Mikrobac forte 0.25% (4 h) | 2.39 ± 0.13 | 4.43 ± 0.09 | |
Serratia marcescens (dispenser isolate) | Mikrobac forte 1% (0.5 h) | 0.08 ± 0.04* | 6.82 ± 0.62 |
Mikrobac forte 0.5% (1 h) | 0.08 ± 0.06* | 2.38 ± 0.03 | |
Mikrobac forte 0.25% (4 h) | 0.00 ± 0.02* | < 1.68 | |
Achromobacter xylosoxidans (ATCC 27061) | Mikrobac forte 1% (0.5 h) | ≥ 7.35 | n.a. |
Mikrobac forte 0.5% (1 h) | 6.29 ± 1.02 | n.a. | |
Mikrobac forte 0.25% (4 h) | 6.28 ± 0.16 | n.a. | |
Achromobacter species 3 (dispenser isolate) | Incidin plus 1% (0.5 h) | 0.03 ± 0.06 | 4.59 ± 0.06 |
Incidin plus 0.5% (1 h) | 0.06 ± 0.04 | 2.37 ± 0.01 | |
Incidin plus 0.25% (4 h) | 0.09 ± 0.06 | < 2.27 | |
Achromobacter xylosoxidans (dispenser isolate) | Incidin plus 1% (0.5 h) | 0.05 ± 0.03 | ≥ 7.02 |
Incidin plus 0.5% (1 h) | 0.02 ± 0.01 | 5.42 ± 0.13 | |
Incidin plus 0.25% (4 h) | 0.00 ± 0.04 | 4.58 ± 0.07 | |
Achromobacter xylosoxidans (ATCC 27061) | Incidin plus 1% (0.5 h) | ≥ 7.18 | n.a. |
Incidin plus 0.5% (1 h) | ≥ 7.18 | n.a. | |
Incidin plus 0.25% (4 h) | ≥ 7.19 | n.a. |