FDA Adverse Event Malfunction Summary report: N

VITEK® MS INSTRUMENT

MDR report key: 8544871 · Received April 24, 2019

Report

Report Number
9615754-2019-00032
Event Type
Malfunction
Date Received
April 24, 2019
Report Date
June 14, 2019
Manufacturer
BIOMERIEUX, SA
Product Code
PEX
UDI-DI
03573026359119
PMA / PMN Number
DEN130013
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

AN INTERNAL BIOMÉRIEUX INVESTIGATION WAS INITIATED FOR A CUSTOMER REPORT OF A MISIDENTIFICATION OF BREVIBACILLUS SPP. AS ESCHERICHIA COLI (E. COLI) IN ASSOCIATION WITH THE VITEK ® MS WHILE TESTING A PHARMACEUTICAL PRODUCT. THE INVESTIGATION INCLUDED ANALYZING THE DATA PROVIDED FROM THE CUSTOMER TESTS PERFORMED. CONCLUSION ON THE SYSTEM: THE CUSTOMER'S SYSTEM WAS AT THE LIMIT DURING THE TESTS. A NEW FINE TUNING WAS RECOMMENDED TO BE SCHEDULED. THE CUSTOMER'S SPOT PREPARATION QUALITY WAS NOT OPTIMAL. THE SAMPLE "ALL PEAKS" VALUES ARE HETEROGENEOUS; THERE IS A HIGH VARIATION. THIS COULD BE EXPLAINED BY A NON-OPTIMAL SPOT PREPARATION OF THE CALIBRATOR STRAIN (CULTURE, SPOT, DIFFERENT OPERATOR...). CONCLUSION ON THE IDENTIFICATION: WITH THE INFORMATION PROVIDED BY THE LOCAL CUSTOMER SERVICE, THE EXPECTED IDENTIFICATION IS UNKNOWN BUT MOST PROBABLY NOT ESCHERICHIA COLI. SUSPECTED CAUSE: LACK OF FINE TUNING MONITORING. NON OPTIMAL SPOT PREPARATION.

Description of Event or Problem · 1

A CUSTOMER IN (B)(6) NOTIFIED BIOMÉRIEUX OF A MISIDENTIFICATION OF BREVIBACILLUS SPP. AS ESCHERICHIA COLI (E. COLI) IN ASSOCIATION WITH THE VITEK ® MS WHILE TESTING A PHARMACEUTICAL PRODUCT. THE ORIGINAL RESULT WAS A SINGLE PREPARATION WITH A RESULT OF E.COLI (99.9%). THE CUSTOMER NOTICED THAT E.COLI WAS AN ATYPICAL RESULT BASED ON THE MEDIA USED FOR THE SAMPLE AND PERFORMED RETESTING ON THE VITEK MS. THE RETEST SAMPLES WERE PERFORMED IN DUPLICATE YIELDING RESULTS OF BREVIBACILLUS SPP. (99.9%) FOR BOTH SAMPLE PREPARATIONS. THERE IS NO PATIENT ASSOCIATED WITH THIS ISOLATE, THEREFORE THERE IS NO ADVERSE EVENT RELATED TO ANY PATIENT'S STATE OF HEALTH. BIOMÉRIEUX HAS INITIATED AN INTERNAL INVESTIGATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
336706 VITEK® MS INSTRUMENT VITEK® MS INSTRUMENT PEX BIOMERIEUX, SA 410895 03573026359119

Patients

Seq Age Sex Outcome Treatment
1