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Feucherolles M. Integrating MALDI-TOF Mass Spectrometry with Machine Learning Techniques for Rapid Antimicrobial Resistance Screening of Foodborne Bacterial Pathogens. Methods Mol Biol 2025; 2852:85-103. [PMID: 39235738 DOI: 10.1007/978-1-0716-4100-2_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2024]
Abstract
Although MALDI-TOF mass spectrometry (MS) is considered as the gold standard for rapid and cost-effective identification of microorganisms in routine laboratory practices, its capability for antimicrobial resistance (AMR) detection has received limited focus. Nevertheless, recent studies explored the predictive performance of MALDI-TOF MS for detecting AMR in clinical pathogens when machine learning techniques are applied. This chapter describes a routine MALDI-TOF MS workflow for the rapid screening of AMR in foodborne pathogens, with Campylobacter spp. as a study model.
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Affiliation(s)
- Maureen Feucherolles
- Molecular and Thermal Analysis Platform, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg.
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2
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Soto-Beltrá N M, Lee BG, Amézquita-López BA, Quiñones B. Overview of methodologies for the culturing, recovery and detection of Campylobacter. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2023; 33:307-323. [PMID: 35168460 DOI: 10.1080/09603123.2022.2029366] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 01/11/2022] [Indexed: 06/14/2023]
Abstract
Campylobacter species are responsible for human gastroenteritis with diverse clinical spectra, ranging from acute watery or bloody diarrhea to life-threatening autoimmune disorders. Given the importance of Campylobacter in causing human illness, this article has reviewed the transmission and attribution sources as well as methodologies for the detection and virulence characterization of campylobacteria. The recovery and detection of Campylobacter from clinical, food and environmental samples has been achieved by the combinatorial use of selective enrichment and culturing methods. Biochemical, immunological, and nucleic acid-based methodologies have enabled the detection and differentiation of closely related Campylobacter isolates in foodborne outbreak investigations and have assessed the diversity and phylogenetic relationships of these bacterial pathogens. Analyses of motility, adherence, and invasiveness in host cells have assessed the pathogenic potential of campylobacteria. Further examination of determinants conferring antimicrobial resistance in Campylobacter have supported the growing need to closely monitor antimicrobials use in clinical and agricultural sectors.
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Affiliation(s)
- Marcela Soto-Beltrá N
- Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Culiacán, México
| | - Bertram G Lee
- Produce Safety and Microbiology Research Unit, United States Department of Agriculture/Agricultural Research Service,Western Regional Research Center, Albany, CA, USA
| | | | - Beatriz Quiñones
- Produce Safety and Microbiology Research Unit, United States Department of Agriculture/Agricultural Research Service,Western Regional Research Center, Albany, CA, USA
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Feucherolles M, Nennig M, Becker SL, Martiny D, Losch S, Penny C, Cauchie HM, Ragimbeau C. Combination of MALDI-TOF Mass Spectrometry and Machine Learning for Rapid Antimicrobial Resistance Screening: The Case of Campylobacter spp. Front Microbiol 2022; 12:804484. [PMID: 35250909 PMCID: PMC8894766 DOI: 10.3389/fmicb.2021.804484] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 12/28/2021] [Indexed: 01/15/2023] Open
Abstract
While MALDI-TOF mass spectrometry (MS) is widely considered as the reference method for the rapid and inexpensive identification of microorganisms in routine laboratories, less attention has been addressed to its ability for detection of antimicrobial resistance (AMR). Recently, some studies assessed its potential application together with machine learning for the detection of AMR in clinical pathogens. The scope of this study was to investigate MALDI-TOF MS protein mass spectra combined with a prediction approach as an AMR screening tool for relevant foodborne pathogens, such as Campylobacter coli and Campylobacter jejuni. A One-Health panel of 224 C. jejuni and 116 C. coli strains was phenotypically tested for seven antimicrobial resistances, i.e., ciprofloxacin, erythromycin, tetracycline, gentamycin, kanamycin, streptomycin, and ampicillin, independently, and were submitted, after an on- and off-plate protein extraction, to MALDI Biotyper analysis, which yielded one average spectra per isolate and type of extraction. Overall, high performance was observed for classifiers detecting susceptible as well as ciprofloxacin- and tetracycline-resistant isolates. A maximum sensitivity and a precision of 92.3 and 81.2%, respectively, were reached. No significant prediction performance differences were observed between on- and off-plate types of protein extractions. Finally, three putative AMR biomarkers for fluoroquinolones, tetracyclines, and aminoglycosides were identified during the current study. Combination of MALDI-TOF MS and machine learning could be an efficient and inexpensive tool to swiftly screen certain AMR in foodborne pathogens, which may enable a rapid initiation of a precise, targeted antibiotic treatment.
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Affiliation(s)
- Maureen Feucherolles
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology, Belval, Luxembourg
- *Correspondence: Maureen Feucherolles,
| | - Morgane Nennig
- Laboratoire National de Santé, Epidemiology and Microbial Genomics, Dudelange, Luxembourg
| | - Sören L. Becker
- Institute of Medical Microbiology and Hygiene, Saarland University, Homburg, Germany
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Delphine Martiny
- National Reference Centre for Campylobacter, Laboratoire des Hôpitaux Universitaires de Bruxelles-Universitaire Laboratorium Brussel (LHUB-ULB), Brussels, Belgium
- Université de Mons (UMONS), Mons, Belgium
| | - Serge Losch
- Laboratoire de Médecine Vétérinaire de l’Etat, Dudelange, Luxembourg
| | - Christian Penny
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology, Belval, Luxembourg
- Chambre des Députés du Grand-Duché de Luxembourg, Parliamentary Research Service, Luxembourg, Luxembourg
| | - Henry-Michel Cauchie
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology, Belval, Luxembourg
- Henry-Michel Cauchie,
| | - Catherine Ragimbeau
- Laboratoire National de Santé, Epidemiology and Microbial Genomics, Dudelange, Luxembourg
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4
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Feucherolles M, Cauchie HM, Penny C. MALDI-TOF Mass Spectrometry and Specific Biomarkers: Potential New Key for Swift Identification of Antimicrobial Resistance in Foodborne Pathogens. Microorganisms 2019; 7:E593. [PMID: 31766422 PMCID: PMC6955786 DOI: 10.3390/microorganisms7120593] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/18/2019] [Accepted: 11/19/2019] [Indexed: 01/16/2023] Open
Abstract
Matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF MS) is today the reference method for direct identification of microorganisms in diagnostic laboratories, as it is notably time- and cost-efficient. In the context of increasing cases of enteric diseases with emerging multi-drug resistance patterns, there is an urgent need to adopt an efficient workflow to characterize antimicrobial resistance (AMR). Current approaches, such as antibiograms, are time-consuming and directly impact the "patient-physician" workflow. Through this mini-review, we summarize how the detection of specific patterns by MALDI-TOF MS, as well as bioinformatics, become more and more essential in research, and how these approaches will help diagnostics in the future. Along the same lines, the idea to export more precise biomarker identification steps by MALDI-TOF(/TOF) MS data towards AMR identification pipelines is discussed. The study also critically points out that there is currently still a lack of research data and knowledge on different foodborne pathogens as well as several antibiotics families such as macrolides and quinolones, and many questions are still remaining. Finally, the innovative combination of whole-genome sequencing and MALDI-TOF MS could be soon the future for diagnosis of antimicrobial resistance in foodborne pathogens.
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Affiliation(s)
- Maureen Feucherolles
- Luxembourg Institute of Science and Technology (LIST), Environmental Research and Innovation (ERIN) Department, 41 rue du Brill, 4422 Belvaux, Luxembourg;
- Faculté des Sciences, de la Technologie et de la Communication (FSTC), Doctoral School in Science and Engineering (DSSE), University of Luxembourg, 2 avenue de l’Université, 4365 Esch-sur-Alzette, Luxembourg
| | - Henry-Michel Cauchie
- Luxembourg Institute of Science and Technology (LIST), Environmental Research and Innovation (ERIN) Department, 41 rue du Brill, 4422 Belvaux, Luxembourg;
| | - Christian Penny
- Luxembourg Institute of Science and Technology (LIST), Environmental Research and Innovation (ERIN) Department, 41 rue du Brill, 4422 Belvaux, Luxembourg;
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Tuohy JM, Mueller-Spitz SR, Albert CM, Scholz-Ng SE, Wall ME, Noutsios GT, Gutierrez AJ, Sandrin TR. MALDI-TOF MS Affords Discrimination of Deinococcus aquaticus Isolates Obtained From Diverse Biofilm Habitats. Front Microbiol 2018; 9:2442. [PMID: 30374340 PMCID: PMC6196315 DOI: 10.3389/fmicb.2018.02442] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 09/24/2018] [Indexed: 12/13/2022] Open
Abstract
Matrix-assisted Laser Desorption Ionization-Time of Flight Mass Spectroscopy (MALDI-TOF MS) has been used routinely over the past decade in clinical microbiology laboratories to rapidly characterize diverse microorganisms of medical importance both at the genus and species levels. Currently, there is keen interest in applying MALDI-TOF MS at taxonomic levels beyond species and to characterize environmental isolates. We constructed a model system consisting of 19 isolates of Deinococcus aquaticus obtained from biofilm communities indigenous to diverse substrates (concrete, leaf tissue, metal, and wood) in the Fox River - Lake Winnebago system of Wisconsin to: (1) develop rapid sample preparation methods that produce high quality, reproducible MALDI-TOF spectra and (2) compare the performance of MALDI-TOF MS-based profiling to common DNA-based approaches including 16S rRNA sequencing and genomic diversity by BOX-A1R fingerprinting. Our results suggest that MALDI-TOF MS can be used to rapidly and reproducibly characterize environmental isolates of D. aquaticus at the subpopulation level. MALDI-TOF MS provided higher taxonomic resolution than either 16S rRNA gene sequence analysis or BOX-A1R fingerprinting. Spectra contained features that appeared to permit characterization of isolates into two co-occurring subpopulations. However, reliable strain-level performance required rigorous and systematic standardization of culture conditions and sample preparation. Our work suggests that MALDI-TOF MS offers promise as a rapid, reproducible, and high-resolution approach to characterize environmental isolates of members of the genus Deinococcus. Future work will focus upon application of methods described here to additional members of this ecologically diverse and ubiquitous genus.
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Affiliation(s)
- James M Tuohy
- Biology Department, Glendale Community College, Glendale, AZ, United States
| | - Sabrina R Mueller-Spitz
- Biology Department, University of Wisconsin Oshkosh, Oshkosh, WI, United States.,Sustainability Institute for Regional Transformations, University of Wisconsin Oshkosh, Oshkosh, WI, United States
| | - Chad M Albert
- Biology Department, Glendale Community College, Glendale, AZ, United States.,Department of Natural Sciences, Western New Mexico University, Silver City, NM, United States
| | - Stacy E Scholz-Ng
- Biology Department, Glendale Community College, Glendale, AZ, United States.,Department of Natural Sciences, Western New Mexico University, Silver City, NM, United States
| | - Melinda E Wall
- Biology Department, Glendale Community College, Glendale, AZ, United States.,Department of Natural Sciences, Western New Mexico University, Silver City, NM, United States
| | - George T Noutsios
- School of Mathematical and Natural Sciences, Arizona State University, Glendale, AZ, United States
| | - Anthony J Gutierrez
- School of Mathematical and Natural Sciences, Arizona State University, Glendale, AZ, United States
| | - Todd R Sandrin
- School of Mathematical and Natural Sciences, Arizona State University, Glendale, AZ, United States.,Julie Ann Wrigley Global Institute of Sustainability, Arizona State University, Tempe, AZ, United States
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6
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Sandrin TR, Demirev PA. Characterization of microbial mixtures by mass spectrometry. MASS SPECTROMETRY REVIEWS 2018; 37:321-349. [PMID: 28509357 DOI: 10.1002/mas.21534] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 03/09/2017] [Accepted: 03/09/2017] [Indexed: 05/27/2023]
Abstract
MS applications in microbiology have increased significantly in the past 10 years, due in part to the proliferation of regulator-approved commercial MALDI MS platforms for rapid identification of clinical infections. In parallel, with the expansion of MS technologies in the "omics" fields, novel MS-based research efforts to characterize organismal as well as environmental microbiomes have emerged. Successful characterization of microorganisms found in complex mixtures of other organisms remains a major challenge for researchers and clinicians alike. Here, we review recent MS advances toward addressing that challenge. These include sample preparation methods and protocols, and established, for example, MALDI, as well as newer, for example, atmospheric pressure ionization (API) techniques. MALDI mass spectra of intact cells contain predominantly information on the highly expressed house-keeping proteins used as biomarkers. The API methods are applicable for small biomolecule analysis, for example, phospholipids and lipopeptides, and facilitate species differentiation. MS hardware and techniques, for example, tandem MS, including diverse ion source/mass analyzer combinations are discussed. Relevant examples for microbial mixture characterization utilizing these combinations are provided. Chemometrics and bioinformatics methods and algorithms, including those applied to large scale MS data acquisition in microbial metaproteomics and MS imaging of biofilms, are highlighted. Select MS applications for polymicrobial culture analysis in environmental and clinical microbiology are reviewed as well.
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Affiliation(s)
- Todd R Sandrin
- School of Mathematical and Natural Sciences, Arizona State University, Phoenix, Arizona
| | - Plamen A Demirev
- Applied Physics Laboratory, Johns Hopkins University, Laurel, Maryland
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Ravva SV, Harden LA, Sarreal CZ. Characterization and Differentiation of Mycobacterium avium subsp. paratuberculosis from Other Mycobacteria Using Matrix Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry. Front Cell Infect Microbiol 2017; 7:297. [PMID: 28713782 PMCID: PMC5491938 DOI: 10.3389/fcimb.2017.00297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 06/16/2017] [Indexed: 01/09/2023] Open
Abstract
Mycobacterium avium subsp. paratuberculosis (MAP), the causative agent of Johne's disease in cattle, is responsible for significant economic losses to the US dairy industry. The pathogen has also been associated with chronic human diseases like Crohn's disease, type 1 diabetes and multiple sclerosis. Determining causation requires rapid characterization and source tracking the pathogen. Here, we used matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry to characterize and differentiate strains of MAP from 14 other species of Mycobacterium from bovine, human, and environmental sources. Lysates from cells disrupted by bead beating in TFA-acetonitrile solution were analyzed by MALDI-TOF. MAP strains were differentiated by mass spectral profiles that are distinct from each other and from other Mycobacterium species. Cluster analysis of spectral profiles indicates two distinct clusters, one dominated by the members of avium complex and a second group dominated by members of fortuitum and parafortuitum complexes. We believe that MALDI-TOF methods can be used to differentiate and source-track MAP strains.
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Affiliation(s)
- Subbarao V Ravva
- Produce Safety and Microbiology Research Unit, Western Regional Research Center, Agricultural Research Service, United States Department of AgricultureAlbany, CA, United States
| | - Leslie A Harden
- Produce Safety and Microbiology Research Unit, Western Regional Research Center, Agricultural Research Service, United States Department of AgricultureAlbany, CA, United States
| | - Chester Z Sarreal
- Produce Safety and Microbiology Research Unit, Western Regional Research Center, Agricultural Research Service, United States Department of AgricultureAlbany, CA, United States
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Timmusk S, Behers L, Muthoni J, Muraya A, Aronsson AC. Perspectives and Challenges of Microbial Application for Crop Improvement. FRONTIERS IN PLANT SCIENCE 2017; 8:49. [PMID: 28232839 PMCID: PMC5299024 DOI: 10.3389/fpls.2017.00049] [Citation(s) in RCA: 179] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 01/09/2017] [Indexed: 05/05/2023]
Abstract
Global population increases and climate change pose a challenge to worldwide crop production. There is a need to intensify agricultural production in a sustainable manner and to find solutions to combat abiotic stress, pathogens, and pests. Plants are associated with complex microbiomes, which have an ability to promote plant growth and stress tolerance, support plant nutrition, and antagonize plant pathogens. The integration of beneficial plant-microbe and microbiome interactions may represent a promising sustainable solution to improve agricultural production. The widespread commercial use of the plant beneficial microorganisms will require a number of issues addressed. Systems approach using microscale information technology for microbiome metabolic reconstruction has potential to advance the microbial reproducible application under natural conditions.
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Affiliation(s)
- Salme Timmusk
- Department of Forest Mycology and Plant Pathology, Uppsala BioCenter, SLUUppsala, Sweden
| | | | - Julia Muthoni
- Department of Forest Mycology and Plant Pathology, Uppsala BioCenter, SLUUppsala, Sweden
| | - Anthony Muraya
- Department of Forest Mycology and Plant Pathology, Uppsala BioCenter, SLUUppsala, Sweden
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Fagerquist CK. Unlocking the proteomic information encoded in MALDI-TOF-MS data used for microbial identification and characterization. Expert Rev Proteomics 2016; 14:97-107. [DOI: 10.1080/14789450.2017.1260451] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Clifton K. Fagerquist
- United States Department of Agriculture (USDA), Agricultural Research Service, Albany, CA, USA
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10
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Sanguinetti M, Posteraro B. Mass spectrometry applications in microbiology beyond microbe identification: progress and potential. Expert Rev Proteomics 2016; 13:965-977. [DOI: 10.1080/14789450.2016.1231578] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | - Brunella Posteraro
- Institute of Public Health (Section of Hygiene), Università Cattolica del Sacro Cuore, Rome, Italy
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