Biomérieux internal investigation was conducted.The submitted customer strain was tested via 16s sequencing, vitek® 2 anc test kit and vitek® 2 gp test kit (recommended for gram positive cocci).16s sequencing confirmed correct identification to the species aerococcus urinae.Vitek® 2 anc test kit provided a result of "unidentified organism".Vitek® 2 gp test kit provided correct identification to the species aerococcus urinae.The investigation did not duplicate the customer misidentification to the species corynebacteruim amycolatum.As indicated in the vitek® 2 system product information: the vitek® 2 anaerobic and corynebacteria (anc) identification test kit is intended for use with vitek® 2 systems for the automated identification of most clinically significant anaerobic organisms and corynebacterium species.The species aerococcus urinae is not included in the knowledge base of species identified using the vitek® 2 anc test kit.This species belongs to the vitek® 2 gp id knowledge base.Based on the investigation results, the vitek® 2 anc test kit is performing in accordance with product specifications.
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