Evaluation of the I-dOne system for rapid bacterial identification: A diagnostic accuracy study

IF 2.1 4区医学 Q3 INFECTIOUS DISEASES

Diagnostic microbiology and infectious disease Pub Date : 2025-06-12 DOI:10.1016/j.diagmicrobio.2025.116955

Felipe Francisco Tuon, Paula Hansen Suss, Gabriel Burato Orthis, Kleber Oliveira Silva

引用次数: 0

Abstract

This study assessed the I-dOne® system (ATR-FTIR) for bacterial identification versus MALDI-TOF MS using 436 clinical isolates. Overall concordance was 90.2 %, with high accuracy for Gram-positive cocci and major Gram-negatives. Despite lower performance for some Enterobacterales, i-dOne offers a rapid, affordable diagnostic alternative where MALDI-TOF is unavailable.

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快速细菌鉴定I-dOne系统的评价：诊断准确性研究

本研究评估了I-dOne®系统（ATR-FTIR）与MALDI-TOF MS对436株临床分离株的细菌鉴定效果。总体一致性为90.2%，对革兰氏阳性球菌和主要革兰氏阴性球菌具有较高的准确性。尽管对某些肠杆菌的诊断效果较差，但在无法使用MALDI-TOF的情况下，i-dOne提供了一种快速、负担得起的诊断选择。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Diagnostic microbiology and infectious disease 医学-传染病学

CiteScore

5.30

自引率

3.40%

发文量

149

审稿时长

56 days

期刊介绍： Diagnostic Microbiology and Infectious Disease keeps you informed of the latest developments in clinical microbiology and the diagnosis and treatment of infectious diseases. Packed with rigorously peer-reviewed articles and studies in bacteriology, immunology, immunoserology, infectious diseases, mycology, parasitology, and virology, the journal examines new procedures, unusual cases, controversial issues, and important new literature. Diagnostic Microbiology and Infectious Disease distinguished independent editorial board, consisting of experts from many medical specialties, ensures you extensive and authoritative coverage.