VRE Screen: VR2108-1: Positive; VR2108-2: Positive; VR2108-3: Negative; VR2108-4: Positive – Shipped: August 16, 2021
Participants’ results
Challenge Positive Negative Indeterminate, refer only vanA tested Total
VR2108-1 24 (Acceptable) 4 (Ungraded)* 1 (Ungraded) 1 (Ungraded) 30
VR2108-2 23 (Acceptable) 4 (Ungraded)* 2 (Ungraded) 1 (Ungraded) 30
VR2108-3 1 (Unacceptable) 29 (Acceptable) 30
VR2108-4 26 (Acceptable) 1 (Unacceptable) 3 (Ungraded) 30
* results ungraded, organism susceptibility profile under investigation
CMPT QC/QA:
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.
Sample VR2108-4 (E.faecium) was van A positive; sample VR2104-3 was VRE negative; samples VR2104-1 and -2 (Enterococcus faecalis) were van B positive. All samples were homogeneous and stable for 21 days from the date of production, August 10, 2021
ISO17043