Evaluation of Matrix-Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry for Molecular Typing of Acinetobacter baumannii in Comparison with Orthogonal Methods-Reference-Cited by-同舟云学术

Evaluation of Matrix-Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry for Molecular Typing of Acinetobacter baumannii in Comparison with Orthogonal Methods

Published:2023-06-15 Issue:3 Volume:11 Page:
ISSN:2165-0497
Container-title:Microbiology Spectrum
language:en
Short-container-title:Microbiol Spectr

Author:

Busby Eloise J.¹^ORCID,Doyle Ronan M.²³,Leboreiro Babe Clara⁴,Harris Kathryn A.⁵,Mack Damien⁴⁶,Méndez-Cervantes Gema⁷,O’Sullivan Denise M.¹,Pang Vicky⁶,Sadouki Zahra⁴,Solanki Priya⁴,Huggett Jim F.¹⁸,McHugh Timothy D.⁴,Wey Emmanuel Q.⁴⁶^ORCID

Affiliation:

1. National Measurement Laboratory, LGC, Teddington, Middlesex, United Kingdom

2. Department of Microbiology, Virology and Infection Control, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom

3. Clinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom

4. Centre for Clinical Microbiology, Royal Free Campus, Division of Infection and Immunity, Faculty of Medical Sciences, University College London, London, United Kingdom

5. Virology Department, ESEL Pathology Partnership, Royal London Hospital, Barts Health NHS Trust, London, United Kingdom

6. Royal Free Hospital NHS Foundation Trust, London, United Kingdom

7. Clover Bioanalytical Software, Granada, Spain

8. School of Biosciences & Medicine, Faculty of Health & Medical Science, University of Surrey, Guildford, United Kingdom

Abstract

Managing the transmission of antimicrobial resistance necessitates reliable methods for tracking outbreaks. We compared the performance of MALDI-TOF MS with orthogonal approaches for strain typing, including WGS and FTIR, for Acinetobacter baumannii isolates correlated with a health care-associated infection (HCAI) event.

Funder

EC | H2020 | ERA-LEARN | European Metrology Programme for Innovation and Research

Royal Free London NHS Foundation Trust

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

Link

https://journals.asm.org/doi/pdf/10.1128/spectrum.04995-22

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5. Identification of Variable-Number Tandem-Repeat (VNTR) Sequences in Acinetobacter baumannii and Interlaboratory Validation of an Optimized Multiple-Locus VNTR Analysis Typing Scheme

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