| Contact Surfaces | Total Aerobic Microbial Counts | Coliform Counts |
| Bedside Bible | 7.6 × 108 ± 0.03 | 3.2 × 106 ± 0.04 |
| Ward Television | 5.3 × 107 ± 0.04 | 3.7 × 105 ± 0.03 |
| Ward Fan | 5.4 × 108 ± 0.02 | 4.0 × 105 ± 0.03 |
| Ward Clock | 4.6 × 107 ± 0.02 | 4.4 × 105 ± 0.05 |
| Window Blind | 1.2 × 107 ± 0.05 | 2.6 × 106 ± 0.04 |