| Micro-organism | Optimal circumstances; effect in log10 reduction, median (range) | Suboptimal circumstances; effect in log10 reduction, median (range) | N (ref) |
---|---|---|---|---|
Viruses | Norovirus | Â | Â | Â |
Bacteria | Acinetobacter | > 5 |  | 1 [88] |
 | CPE |  |  |  |
 | ESBL | > 5 |  | 1 [88] |
 | MRSA | 3.3 (< 2–>5) | 1.5 (0.7–1.9) | |
 | VRE | 2.7 (< 2–>5) | 0.1–0.6 | |
Spores | C. difficile | 1.8 (< 1–3,4) | 0.7 (0.2–0.8) | |
Yeasts | C. auris | 0.04–1.19 |  |