Food and Environmental Proficiency Testing Unit Laboratory Identification no. (Check) Please enter your lab number SAMPLE: STX011 STEC / VTEC / EHEC (Shiga / verocytotoxic / enterohemorrhagic) testing:- Serogroup Positive CT Serotype Not Positive Positive Target Genes CT value CT value (e.g. (circle) value examined (circle) (circle) (e.g. H7) O157) stx Yes / No / Yes / No / O157 Yes / No / NE (stx 1/2 combined) NE NE Yes / No / Yes / No / stx 1 O26 Yes / No / NE NE NE Yes / No / Yes / No / stx 2 O103 Yes / No / NE NE NE STEC STEC virulence identification Yes / No / Yes / No / eae O104 Yes / No / NE gene gene NE NE detection detection Yes / No / Yes / No / O111 Yes / No / NE Other …….. NE NE Yes / No / O145 Yes / No / NE NE Yes / No / Yes / No / NE NE NE = Not Examined Interpretation of results:- Select interpretation of your results Explanation Not examined / Not applicable STEC not detected in the test portion of x g or xml Presumptive detection of STEC in the test portion of x g or x ml Presumptive detection of STEC causing the attaching and effacing lesion in the test portion of x g or x ml
Food and Environmental Proficiency Testing Unit Laboratory Identification no. (Check) Please enter your lab number SAMPLE: STX011 STEC / VTEC / EHEC (Shiga / verocytotoxic / enterohemorrhagic) testing:- Target Genes Positive (circle) CT value Not examined Serogroup (e.g. O157) Positive (circle) CT value Serotype (e.g. H7) Positive (circle) CT value STEC virulence gene detection stx (stx 1/2 combined) Yes / No / NE STEC identification gene detection O157 Yes / No / NE Yes / No / NE stx 1 Yes / No / NE O26 Yes / No / NE Yes / No / NE stx 2 Yes / No / NE O103 Yes / No / NE Yes / No / NE eae Yes / No / NE O104 Yes / No / NE Yes / No / NE Other …….. Yes / No / NE O111 Yes / No / NE Yes / No / NE O145 Yes / No / NE Yes / No / NE Yes / No / NE Yes / No / NE NE = Not Examined Interpretation of results:- Select interpretation of your results Explanation Not examined / Not applicable STEC not detected in the test portion of x g or xml Presumptive detection of STEC in the test portion of x g or x ml Presumptive detection of STEC causing the attaching and effacing lesion in the test portion of x g or x ml