Table 3.
Sites contaminated with bacteria that can grow on MSA agar during two months.
| Sample number/month | Sample source | Mannitol salt agar (CFUs/cm2) |
|---|---|---|
| 4/May and June | Head pillow of CT CANON | 0.2/0.4 |
| 5/June | RT side of patient table CT CANON | 0.2 |
| 6/May and June | Centre of patient table CT CANON | 1.6/4 |
| 7/May | Head coil MRI 1 | 0.2 |
| 11/June | Keyboard of CT CANON | 3.4 |
| 14/May | LT side gantry control panel CT CANON | 0.2 |
| 15/June | Primax X-ray portable touch screen | 4 |
| 24/May and June | Table of prep medication in X-ray room | 0.2/0.2 |
| 25/May and June | Keyboard of US for general use | 1/1.4 |
| 26/May | Patient table of US for general use | 0.2 |
| 27/June | Ear plugs of MRI | 0.8 |
| 29/June | MRI surface coil 1 | 0.2 |
| 30/May | RT side of MRI patient table | 2.2 |
| 31/June | LT side of MRI patient Table 1 | 3 |
| 32/June | Trolley emergency in CT CANON room | 0.4 |
| 33/June | Keyboard in CT CANON control room | 1.8 |
| 34/June | CT Siemens keyboard control room | 6 |
| 35/June | CT Siemens mouse control room | 0.4 |
| 36/June | CT Siemens inside gantry | 0.2 |
| 38/June | RT side edge of CT patient table | 0.2 |
| 39/June | CT Siemens head support | 0.6 |
| 44/May | Keyboard of interventional US | 0.4 |
| 45/May | Touch screen of interventional US | 0.2 |
| 48/May and June | Patient leg support of CT Siemens | 0.6/0.2 |
| 49/June | Linear probe for US general use | 1.2 |
| 50/June | Curve linear probe for US for general use | 0.4 |
| 52/May and June | Table of US for general use in control room | 1.8/1.6 |
| 54/May and June | Small touch screen for US general use | 0.2/0.2 |
| 55/May and June | Patient table tools in US for general use room | 0.6/0.4 |
| 56/May and June | Hand of US machine for general use | 0.6/1 |
| 57/June | Patient head pillow in US for general use room | 0.6 |
| 58/May | Mouse of US for general use in control room | 0.6 |
| 59/May and June | Keyboard in control room of US for general use | 1.6/1 |
| 60/June | RT side of X-ray patient table | 0.8 |
| 62/June | Keyboard in control room of X-ray | 0.4 |
| 63/June | Hand of Carestream portable | 0.2 |
| 64/June | Carestream touch screen portable | 0.2 |
| 66/May and June | LT side of patient table CT CANON | 3.6/1.4 |
| 67/June | Touch screen of injector in CT CANON control room | 1.6 |
| 72/June | Knee coil | 0.8 |
| 73/June | Centre of MRI patient Table 2 | 1.2 |
| 74/May and June | RT side of MRI patient Table 2 | 2.2/1.6 |
| 75/May and June | LT side of MRI patient Table 2 | 1.2/4.4 |
| 77/May and June | Keyboard of X-ray in control room | 0.6/5.6 |
| 78/June | Mouse of X-ray in control room | 0.8 |
| 79/May and June | Patient leg support MRI 1 | 1.2/0.4 |
| 80/May and June | Patient leg support MRI 2 | 0.2/5.4 |