Evaluation of the NG-TEST® blood culture PREP kit for ESBL directly from positive blood cultures using the NG-TEST® CTX-M MULTI lateral flow immunoassay

2026-05-19

Saoussen Oueslati

Niroshika Visvanathan

Giulia Orlandi

Blandine Baumy

Laura Francius

Hervé Volland

Arnaud Chalin

Thierry Naas *

DOI：10.1093/jacamr/dlag080

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Abstract

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ESBL-producing Enterobacterales are a major cause of bloodstream infections, requiring rapid detection for timely antimicrobial therapy. We evaluated the performance of the NG-TEST® CTX-M MULTI lateral flow immunoassay combined with the NG-TEST® Blood Culture Prep (BCP) Kit for detecting CTX-M ESBLs directly from positive blood cultures.

Keywords:

ESBL-producing Enterobacterales

CTX-M ESBLs

lateral flow immunoassay

blood culture

antimicrobial therapy

Evaluation of the NG-TEST® blood culture PREP kit for ESBL directly from positive blood cultures using the NG-TEST® CTX-M MULTI lateral flow immunoassay

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