VRE Screen: VR1704-1: negative; VR1704-2: positive; VR1704-3: negative; VR1704-4: positive – Shipped: April 24, 2017
Participants’ results
| Challenge | Expected Results | Positive | Negative | Indeterminate, refer |
|---|---|---|---|---|
| VR1704-1 | Negative | 19 (Acceptable) | ||
| VR1704-2 | VRE vanA positive, vanB negative | 17 (Acceptable) | 2 (Ungraded) | |
| VR1704-3 | Negative | 19 (Acceptable) | ||
| VR1704-4 | VRE vanA positive, vanB negative | 17 (Acceptable) | 2 (Ungraded) |
CMPT QC/QA/Statistics:
All samples were produced by CMPT. Samples were randomly selected for QC/QA. Statistics are not applicable in qualitative surveys. CMPT results are listed in the above table.
Samples VR1704-1 and -3 were E. faecalis van A & B negative, samples MR1704-2 and -4 were E. faecium van A positive, but van B negative. All samples were homogeneous and stable for 15 days from the date of production, April19, 2017.
