D
Patient 1
A CUSTOMER FROM ITALY REPORTED A MISIDENTIFICATION OF A CLOSTRIDIUM SPOROGENES (ATCC? 11437) INTERNAL QUALITY CONTROL STRAIN AS LOW DISCRIMINATION ORGANISM IN ASSOCIATION WITH THE VITEK? 2 ANC TEST KIT. THE CUSTOMER STATED THAT THE ANC CARD GAVE A LOW DISCRIMINATION ORGANISM RESULT FIVE TIMES. THE CUSTOMER HAD PERFORMED ONE QC WHICH WAS COMPLIANT. THE CUSTOMER USED CBA MEDIUM FOR 24 HOURS THEN SUBCULTURED AND INOCULATED THE STRAIN ON ANC CARDS. THE GRAM STAIN WAS GRAM POSITIVE BACILLI. THE CUSTOMER HAD CLEANED THE OPTICS AND THE VITEK SYSTEM DID NOT GIVE ANY ERRORS. THERE WAS NO PATIENT INVOLVEMENT AS THE EVENT PERTAINED TO A QUALITY CONTROL STRAIN. THE INSTRUCTIONS FOR USE (REF.043907-02), INDICATES THE ATCC 11437 C. SPOROGENES STRAIN IS NOT RECOMMENDED FOR ANC CARDS. A BIOM?RIEUX INTERNAL INVESTIGATION WILL BE INITIATED.