FDA Adverse Event Malfunction Summary report: N

VITEK® 2 GP TEST KIT

MDR report key: 6443577 · Received March 29, 2017

Report

Report Number
1950204-2017-00101
Event Type
Malfunction
Date Received
March 29, 2017
Report Date
June 23, 2017
Manufacturer
BIOMERIEUX, INC
Product Code
LQL
PMA / PMN Number
K952095
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A CUSTOMER FROM (B)(6) REPORTED TO BIOMÉRIEUX A MISIDENTIFICATION OF STREPTOCOCCUS PNEUMONIAE AS STREPTOCOCCUS SUIS II, IN ASSOCIATION WITH THE VITEK® 2 GP TEST KIT. AN INTERNAL BIOMÉRIEUX INVESTIGATION WAS PERFORMED. THE ISOLATE WAS GROWN ON BLOOD AGAR WITH 5% (B)(4) (EITHER HOMEMADE OR FROM OXOID) AND INCUBATED IN 5% CO2 FOR 24 HOURS BEFORE TESTING. TWO (2) LAB REPORTS WERE SUBMITTED. LAB REPORT (B)(6) 2017: A VERY GOOD IDENTIFICATION OF STREP. SUIS II WAS OBTAINED FROM THE VITEK® 2 GP CARD. THERE WERE FOUR (4) ATYPICAL POSITIVE REACTIONS (ADH1, NOVO, SAL, ADH2S) FOR AN IDENTIFICATION OF STREP. PNEUMONIAE ACCORDING TO THE GP KNOWLEDGE BASE. LAB REPORT (B)(6) 2017: A VERY GOOD IDENTIFICATION OF STREP. SUIS II WAS OBTAINED FROM THE VITEK® 2GP CARD. THERE WERE FIVE (5) ATYPICAL POSITIVE REACTIONS (ADH1, NOVO, SAL, PUL, ADH2S) FOR AN IDENTIFICATION OF STREP. PNEUMONIAE ACCORDING TO THE GP KNOWLEDGE BASE. RAW DATA FROM ONE (1) VITEK® 2 GP CARD WAS SUBMITTED FROM LOT #2420161103, WHICH GAVE A VERY GOOD IDENTIFICATION OF STREP. SUIS II. THERE WERE FIVE (5) ATYPICAL REACTIONS (ADH1, NOVO, PUL, SAL, ADH2S) FOR AN IDENTIFICATION OF STREP. PNEUMONIAE ACCORDING TO THE GP KNOWLEDGE BASE. REVIEW OF THE GROWTH CURVES FOR THE FIVE (5) ATYPICAL WELLS SHOWED STRONG, POSITIVE GROWTH IN EACH WELL. AN INCREASED NUMBER OF ATYPICAL POSITIVE REACTIONS CAN INDICATE CONTAMINATION, MIXED CULTURE, USE OF NON RECOMMENDED MEDIA OR OTHER USER SET UP ERRORS OR AN ATYPICAL STRAIN. HOWEVER WITHOUT THE STRAIN OR RAW DATA IT'S NOT POSSIBLE TO FURTHER EVALUATE THE CAUSE OF THE MIS-IDENTIFICATION. ON 24MAY2017 IND - GP LOT# 2420161103 MET FINAL QC RELEASE CRITERIA. THERE WERE NO ISSUES ON THE INITIAL QC PERFORMANCE TESTING.

Description of Event or Problem · 1

A CUSTOMER FROM (B)(6) REPORTED TO BIOMÉRIEUX A MISIDENTIFICATION OF STREPTOCOCCUS PNEUMONIAE AS STREPTOCOCCUS SUIS II, IN ASSOCIATION WITH THE VITEK® 2 GP TEST KIT. THE CUSTOMER TESTED THE ISOLATE TWICE WITH VITEK® 2 GP AND THE RESULT WAS STREPTOCOCCUS SUIS II. THE CUSTOMER SUSPECTED IT WAS STREPTOCOCCUS PNEUMONIAE, SO THE ISOLATE WAS SENT TO ANOTHER HOSPITAL FOR TESTING WITH THE MALDI-BIOTYPER SYSTEM. THE RESULT OBTAINED WAS STREPTOCOCCUS PNEUMONIAE. THERE IS NO INDICATION OR REPORT FROM THE HOSPITAL OR TREATING PHYSICIAN TO BIOMÉRIEUX THAT THE DISCREPANT RESULT LED TO ANY ADVERSE EVENT RELATED TO THE PATIENT'S STATE OF HEALTH. THE TEST REPORTS WERE REQUESTED FROM THE CUSTOMER. THE ISOLATE WAS NOT AVAILABLE. A BIOMÉRIEUX INTERNAL INVESTIGATION WILL BE INITIATED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
225600 VITEK® 2 GP TEST KIT VITEK® 2 GP TEST CARD LQL BIOMERIEUX, INC

Patients

Seq Age Sex Outcome Treatment
1