From: Study on disinfection effect of a 222-nm UVC excimer lamp on object surface
Diluent for bacterial suspension; treatment for stainless steel carriers | Temperature of the stainless steel carriers ( °C ) | Mean log10 CFU in positive control group (range) | Mean KL ± SD for different irradiation time (s) | ||
---|---|---|---|---|---|
15 | 30 | 60 | |||
PBS; dried | 4 | 6.07 (6.02–6.11) | Staphylococcus aureus | ||
2.91 ± 0.03 | 3.18 ± 0.03 | 3.48 ± 0.03 | |||
6.04 (6.00–6.08) | Escherichia coli | ||||
2.93 ± 0.02 | 3.20 ± 0.03 | 3.50 ± 0.03 | |||
6.03 (5.98–6.07) | Pseudomonas aeruginosa | ||||
2.88 ± 0.04 | 3.16 ± 0.02 | 3.39 ± 0.04 | |||
− 20 | 6.06 (6.01–6.10) | Staphylococcus aureus | |||
2.88 ± 0.03 | 3.17 ± 0.02 | 3.42 ± 0.03 | |||
6.03 (5.98–6.07) | Escherichia coli | ||||
2.89 ± 0.03 | 3.18 ± 0.02 | 3.44 ± 0.03 | |||
6.00 (5.95–6.05) | Pseudomonas aeruginosa | ||||
2.86 ± 0.06 | 3.14 ± 0.02 | 3.42 ± 0.02 |