Table A1.
Descriptive statistics for the examined samples.
| Material | Pathogen | Method of Disinfection | Log10 CFU/mL | ||
|---|---|---|---|---|---|
| Mean | Median | SD | |||
| Zetaplus | S. aureus | Control | 7.685 | 7.890 | 0.5063 |
| UVC | 4.500 | 4.455 | 0.6063 | ||
| Ozone | 4.808 | 4.780 | 0.6936 | ||
| Solution | 3.207 | 3.000 | 0.4593 | ||
| Spray | 3.782 | 3.890 | 0.5684 | ||
| P. aeruginosa | Control | 7.412 | 7.120 | 0.8025 | |
| UVC | 4.068 | 4.085 | 0.3617 | ||
| Ozone | 3.766 | 3.840 | 0.5546 | ||
| Solution | 3.312 | 3.365 | 0.4501 | ||
| Spray | 3.466 | 3.950 | 1.287 | ||
| C. albicans | Control | 7.360 | 7.240 | 0.5651 | |
| UVC | 3.825 | 3.825 | 0.3826 | ||
| Ozone | 6.240 | 6.105 | 0.7975 | ||
| Solution | 4.343 | 4.420 | 0.6690 | ||
| Spray | 2.905 | 2.980 | 0.4716 | ||
| Oranwash L | S. aureus | Control | 7.272 | 7.560 | 0.7835 |
| UVC | 4.637 | 4.490 | 0.4694 | ||
| Ozone | 3.295 | 3.300 | 0.3552 | ||
| Solution | 4.487 | 4.480 | 0.3435 | ||
| Spray | 4.428 | 4.430 | 0.2576 | ||
| P. aeruginosa | Control | 7.535 | 7.650 | 0.5001 | |
| UVC | 5.342 | 5.760 | 0.9061 | ||
| Ozone | 4.539 | 4.560 | 0.2567 | ||
| Solution | 5.063 | 5.180 | 0.2687 | ||
| Spray | 4.963 | 4.960 | 0.1899 | ||
| C. albicans | Control | 6.356 | 6.380 | 0.2550 | |
| UVC | 3.658 | 3.560 | 0.4657 | ||
| Ozone | 3.835 | 3.890 | 0.2446 | ||
| Solution | 3.676 | 4.040 | 0.8783 | ||
| Spray | 2.000 | 2.000 | 0.09126 | ||
| Panasil Putty Soft | S. aureus | Control | 7.724 | 7.710 | 0.2628 |
| UVC | 3.329 | 3.330 | 0.3251 | ||
| Ozone | 3.960 | 4.000 | 0.2952 | ||
| Solution | 3.734 | 3.780 | 0.3058 | ||
| Spray | 4.462 | 4.330 | 0.4559 | ||
| P. aeruginosa | Control | 7.480 | 7.780 | 0.8451 | |
| UVC | 3.280 | 3.300 | 0.3065 | ||
| Ozone | 3.156 | 3.220 | 0.2819 | ||
| Solution | 3.496 | 3.500 | 0.1778 | ||
| Spray | 3.312 | 3.360 | 0.2140 | ||
| C. albicans | Control | 7.540 | 7.600 | 0.6089 | |
| UVC | 3.233 | 3.260 | 0.3088 | ||
| Ozone | 3.156 | 3.130 | 0.2294 | ||
| Solution | 3.416 | 3.430 | 0.2754 | ||
| Spray | 3.492 | 3.480 | 0.1476 | ||
| Panasil monophase Medium | S. aureus | Control | 7.366 | 7.450 | 0.4230 |
| UVC | 4.291 | 4.390 | 0.6401 | ||
| Ozone | 3.162 | 3.190 | 0.3354 | ||
| Solution | 3.048 | 3.180 | 0.3561 | ||
| Spray | 4.075 | 3.945 | 0.6491 | ||
| P. aeruginosa | Control | 7.363 | 7.480 | 0.5281 | |
| UVC | 4.207 | 4.670 | 1.170 | ||
| Ozone | 4.318 | 4.355 | 0.2876 | ||
| Solution | 2.865 | 2.850 | 0.5252 | ||
| Spray | 4.229 | 4.000 | 0.6533 | ||
| C. albicans | Control | 6.663 | 6.670 | 0.3241 | |
| UVC | 3.702 | 3.700 | 0.2846 | ||
| Ozone | 3.096 | 3.060 | 0.4659 | ||
| Solution | 3.183 | 3.300 | 0.5017 | ||
| Spray | 3.775 | 3.880 | 0.6012 | ||
| Panasil initial contact Light | S. aureus | Control | 7.449 | 7.120 | 0.8477 |
| UVC | 4.013 | 4.000 | 0.1653 | ||
| Ozone | 3.189 | 3.350 | 0.4944 | ||
| Solution | 2.460 | 2.360 | 0.3540 | ||
| Spray | 2.000 | 2.000 | 0.1452 | ||
| P. aeruginosa | Control | 7.227 | 7.340 | 0.5471 | |
| UVC | 4.574 | 4.840 | 0.6885 | ||
| Ozone | 6.450 | 6.530 | 0.3190 | ||
| Solution | 2.913 | 2.950 | 0.3807 | ||
| Spray | 2.007 | 2.000 | 0.1448 | ||
| C. albicans | Control | 6.966 | 7.000 | 0.4021 | |
| UVC | 5.356 | 5.530 | 0.7530 | ||
| Ozone | 2.360 | 2.390 | 0.2690 | ||
| Solution | 2.000 | 2.000 | 0.1594 | ||
| Spray | 2.000 | 2.000 | 0.1355 | ||
CFU—colony forming unit; SD—standard deviation; S. aureus—Staphylococcus aureus ATCC 6538; P. aeruginosa—Pseudomonas aeruginosa ATCC 27853; C. albicans—Candida albicans ATCC 10231; UVC—ultraviolet C.