1
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Franklin AM, Weller DL, Durso LM, Bagley M, Davis BC, Frye JG, Grim CJ, Ibekwe AM, Jahne MA, Keely SP, Kraft AL, McConn BR, Mitchell RM, Ottesen AR, Sharma M, Strain EA, Tadesse DA, Tate H, Wells JE, Williams CF, Cook KL, Kabera C, McDermott PF, Garland JL. A one health approach for monitoring antimicrobial resistance: developing a national freshwater pilot effort. FRONTIERS IN WATER 2024; 6:10.3389/frwa.2024.1359109. [PMID: 38855419 PMCID: PMC11157689 DOI: 10.3389/frwa.2024.1359109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Antimicrobial resistance (AMR) is a world-wide public health threat that is projected to lead to 10 million annual deaths globally by 2050. The AMR public health issue has led to the development of action plans to combat AMR, including improved antimicrobial stewardship, development of new antimicrobials, and advanced monitoring. The National Antimicrobial Resistance Monitoring System (NARMS) led by the United States (U.S) Food and Drug Administration along with the U.S. Centers for Disease Control and U.S. Department of Agriculture has monitored antimicrobial resistant bacteria in retail meats, humans, and food animals since the mid 1990's. NARMS is currently exploring an integrated One Health monitoring model recognizing that human, animal, plant, and environmental systems are linked to public health. Since 2020, the U.S. Environmental Protection Agency has led an interagency NARMS environmental working group (EWG) to implement a surface water AMR monitoring program (SWAM) at watershed and national scales. The NARMS EWG divided the development of the environmental monitoring effort into five areas: (i) defining objectives and questions, (ii) designing study/sampling design, (iii) selecting AMR indicators, (iv) establishing analytical methods, and (v) developing data management/analytics/metadata plans. For each of these areas, the consensus among the scientific community and literature was reviewed and carefully considered prior to the development of this environmental monitoring program. The data produced from the SWAM effort will help develop robust surface water monitoring programs with the goal of assessing public health risks associated with AMR pathogens in surface water (e.g., recreational water exposures), provide a comprehensive picture of how resistant strains are related spatially and temporally within a watershed, and help assess how anthropogenic drivers and intervention strategies impact the transmission of AMR within human, animal, and environmental systems.
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Affiliation(s)
- Alison M. Franklin
- United States (U.S.) Environmental Protection Agency, Office of Research and Development, Cincinnati, OH, United States
| | - Daniel L. Weller
- U.S. Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Lisa M. Durso
- U.S. Department of Agriculture, Agricultural Research Service (USDA, ARS), Agroecosystem Management Research, Lincoln, NE, United States
| | - Mark Bagley
- United States (U.S.) Environmental Protection Agency, Office of Research and Development, Cincinnati, OH, United States
| | - Benjamin C. Davis
- United States (U.S.) Environmental Protection Agency, Office of Research and Development, Cincinnati, OH, United States
| | - Jonathan G. Frye
- USDA ARS, U.S. National Poultry Research Center, Poultry Microbiological Safety and Processing Research Unit, Athens, GA, United States
| | - Christopher J. Grim
- Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, College Park, MD, United States
| | - Abasiofiok M. Ibekwe
- USDA, ARS, Agricultural Water Efficiency and Salinity Research Unit, Riverside, CA, United States
| | - Michael A. Jahne
- United States (U.S.) Environmental Protection Agency, Office of Research and Development, Cincinnati, OH, United States
| | - Scott P. Keely
- United States (U.S.) Environmental Protection Agency, Office of Research and Development, Cincinnati, OH, United States
| | - Autumn L. Kraft
- Oak Ridge Institute for Science and Education, USDA, ARS, Beltsville, MD, United States
| | - Betty R. McConn
- Oak Ridge Institute for Science and Education, USDA, ARS, Beltsville, MD, United States
| | - Richard M. Mitchell
- Environmental Protection Agency, Office of Water, Washington, DC, United States
| | - Andrea R. Ottesen
- Center for Veterinary Medicine, National Antimicrobial Resistance Monitoring System (NARMS), U.S. Food and Drug Administration, Laurel, MD, United States
| | - Manan Sharma
- USDA, ARS Environmental Microbial and Food Safety Laboratory, Beltsville, MD, United States
| | - Errol A. Strain
- Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, College Park, MD, United States
| | - Daniel A. Tadesse
- Center for Veterinary Medicine, National Antimicrobial Resistance Monitoring System (NARMS), U.S. Food and Drug Administration, Laurel, MD, United States
| | - Heather Tate
- Center for Veterinary Medicine, National Antimicrobial Resistance Monitoring System (NARMS), U.S. Food and Drug Administration, Laurel, MD, United States
| | - Jim E. Wells
- USDA, ARS, U.S. Meat Animal Research Center, Meat Safety and Quality, Clay Center, NE, United States
| | - Clinton F. Williams
- USDA, ARS, US Arid-Land Agricultural Research Center, Maricopa, AZ, United States
| | - Kim L. Cook
- USDA, ARS Nutrition, Food Safety and Quality National Program Staff, Beltsville, MD, United States
| | - Claudine Kabera
- Center for Veterinary Medicine, National Antimicrobial Resistance Monitoring System (NARMS), U.S. Food and Drug Administration, Laurel, MD, United States
| | - Patrick F. McDermott
- Center for Veterinary Medicine, National Antimicrobial Resistance Monitoring System (NARMS), U.S. Food and Drug Administration, Laurel, MD, United States
| | - Jay L. Garland
- United States (U.S.) Environmental Protection Agency, Office of Research and Development, Cincinnati, OH, United States
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2
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Eser E, Ekiz OÖ, Ekiz Hİ. Utilizing fab fragment-conjugated surface plasmon resonance-based biosensor for detection of Salmonella Enteritidis. J Mol Recognit 2024; 37:e3078. [PMID: 38400609 DOI: 10.1002/jmr.3078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 01/05/2024] [Accepted: 02/11/2024] [Indexed: 02/25/2024]
Abstract
Although antibodies, a key element of biorecognition, are frequently used as biosensor probes, the use of these large molecules can lead to adverse effects. Fab fragments can be reduced to allow proper antigen-binding orientation via thiol groups containing Fab sites that can directly penetrate Au sites chemically. In this study, the ability of the surface plasmon resonance (SPR) sensor to detect Salmonella was studied. Tris(2-carboxyethyl)phosphine was used as a reducing agent to obtain half antibody fragments. Sensor surface was immobilized with antibody, and bacteria suspensions were injected from low to high concentrations. Response units were changed by binding first reduced antibody fragments, then bacteria. The biosensor was able to determine the bacterial concentrations between 103 and 108 CFU/mL. Based on these results, the half antibody fragmentation method can be generalized for faster, label-free, sensitive, and selective detection of other bacteria species.
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Affiliation(s)
- Esma Eser
- Department of Food Engineering, Canakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Okan Öner Ekiz
- Department of Material Science and Engineering, OSTİM Teknical University, Ankara, Turkey
- Nanodev Scientific, Bilkent Cyberpark, Ankara, Turkey
| | - H İbrahim Ekiz
- Department of Food Engineering, Mersin University, Mersin, Turkey
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3
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Advancement in Salmonella Detection Methods: From Conventional to Electrochemical-Based Sensing Detection. BIOSENSORS-BASEL 2021; 11:bios11090346. [PMID: 34562936 PMCID: PMC8468554 DOI: 10.3390/bios11090346] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/06/2021] [Accepted: 09/09/2021] [Indexed: 02/07/2023]
Abstract
Large-scale food-borne outbreaks caused by Salmonella are rarely seen nowadays, thanks to the advanced nature of the medical system. However, small, localised outbreaks in certain regions still exist and could possess a huge threat to the public health if eradication measure is not initiated. This review discusses the progress of Salmonella detection approaches covering their basic principles, characteristics, applications, and performances. Conventional Salmonella detection is usually performed using a culture-based method, which is time-consuming, labour intensive, and unsuitable for on-site testing and high-throughput analysis. To date, there are many detection methods with a unique detection system available for Salmonella detection utilising immunological-based techniques, molecular-based techniques, mass spectrometry, spectroscopy, optical phenotyping, and biosensor methods. The electrochemical biosensor has growing interest in Salmonella detection mainly due to its excellent sensitivity, rapidity, and portability. The use of a highly specific bioreceptor, such as aptamers, and the application of nanomaterials are contributing factors to these excellent characteristics. Furthermore, insight on the types of biorecognition elements, the principles of electrochemical transduction elements, and the miniaturisation potential of electrochemical biosensors are discussed.
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4
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Adebowale O, Good L. Development of a fixation-free fluorescence in situ hybridization for the detection of Salmonella species. Biol Methods Protoc 2020; 5:bpaa024. [PMID: 33381652 PMCID: PMC7756007 DOI: 10.1093/biomethods/bpaa024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/28/2020] [Accepted: 11/03/2020] [Indexed: 11/13/2022] Open
Abstract
Salmonella is one of the most important infectious bacteria causing severe gastroenteritis and deaths in humans and animals, and the prompt diagnosis is crucial for effective control and treatment. The detection of Salmonella still depends principally on culture-based methods, which is time-consuming and laborious. Recently, polyhexamethylene biguanide (PHMB) was discovered to have cellular delivery properties and its combination with the fluorescence in situ hybridization (FISH) method was exploited for oligomer delivery and the rapid detection of Salmonella spps in this study. Cell-associated fluorescence was quantified using Volocity® 3-D image analysis software (Volocity 6.3, PerkinElmer, Inc.). PHMB complexed with fluorophore-labelled species-specific oligomers permeabilized freshly grown viable strains of Salmonella cells and mediated strong cell-associated fluorescence signals. This strategy further enabled a fixation-free protocol and hybridization in a single reaction. Using the modified FISH method, monoculture Salmonella strains were validated as well as detected in artificially contaminated water and milk within a turnaround period of 5 h. The method was observed to be comparable with the standard FISH technique (sFISH; P > 0.05). The findings suggest that fixation-free delivery and hybridization of oligomers using PHMB can provide a simplified and prompt strategy for Salmonella detection at the species level, and promote early management responses to the disease and appropriate antimicrobial therapy.
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Affiliation(s)
- Oluwawemimo Adebowale
- Department of Pathobiology and Population Sciences, Royal Veterinary College, London NW1 0TU, UK
| | - Liam Good
- Department of Pathobiology and Population Sciences, Royal Veterinary College, London NW1 0TU, UK
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5
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Rm R, Maroli N, J A, Ponmalai K, K K. Highly adaptable and sensitive FRET-based aptamer assay for the detection of Salmonella paratyphi A. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 243:118662. [PMID: 32810775 DOI: 10.1016/j.saa.2020.118662] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/01/2020] [Accepted: 06/26/2020] [Indexed: 06/11/2023]
Abstract
Here we demonstrate a facile and versatile fluorescence resonance energy transfer (FRET) based aptasensor for rapid detection of Salmonella paratyphi A. The assay shows a detection limit up to 10 cfu·mL-1 with no cross-reactivity with other bacterial species. Less than 8% of inter-assay coefficient variance and recovery rate between 85 and 102% attests the assay reliability. The advantages of FRET-based aptamer assay over the conventional immunoassay formats such as ELISA are the specificity, speed, reliability, and simplicity of the assay. The ssDNA aptamers specific towards pathogenic Salmonella paratyphi A were generated via whole-cell SELEX. The aptamer was conjugated onto quantum dot (QD) that served as the molecular beacon and graphene oxide (GO) was used as a fluorescence quencher. Thus the proposed method enables detection of target pathogen using FRET-based assay. Further interaction of aptamer with pathogen protein DNA gyrase was explored using classical molecular dynamics simulation.
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Affiliation(s)
- Renuka Rm
- Molecular Immunology Laboratory, DRDO-BU-CLS, Bharathiar University Campus, Coimbatore 641046, Tamil Nadu, India
| | - Nikhil Maroli
- Computational Biology Division, DRDO-BU CLS, Bharathiar University Campus, Coimbatore 641046, Tamil Nadu, India
| | - Achuth J
- Molecular Immunology Laboratory, DRDO-BU-CLS, Bharathiar University Campus, Coimbatore 641046, Tamil Nadu, India
| | - Kolandaivel Ponmalai
- Computational Biology Division, DRDO-BU CLS, Bharathiar University Campus, Coimbatore 641046, Tamil Nadu, India
| | - Kadirvelu K
- Molecular Immunology Laboratory, DRDO-BU-CLS, Bharathiar University Campus, Coimbatore 641046, Tamil Nadu, India.
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6
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Ripolles-Avila C, Martínez-Garcia M, Capellas M, Yuste J, Fung DYC, Rodríguez-Jerez JJ. From hazard analysis to risk control using rapid methods in microbiology: A practical approach for the food industry. Compr Rev Food Sci Food Saf 2020; 19:1877-1907. [PMID: 33337076 DOI: 10.1111/1541-4337.12592] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 05/14/2020] [Accepted: 05/15/2020] [Indexed: 12/14/2022]
Abstract
The prevention of foodborne diseases is one of the main objectives of health authorities. To this effect, analytical techniques to detect and/or quantify the microbiological contamination of foods prior to their release onto the market are required. Management and control of foodborne pathogens have generally been based on conventional detection methodologies, which are not only time-consuming and labor-intensive but also involve high consumable materials costs. However, this management perspective has changed over time given that the food industry requires efficient analytical methods that obtain rapid results. This review covers the historical context of traditional methods and their passage in time through to the latest developments in rapid methods and their implementation in the food sector. Improvements and limitations in the detection of the most relevant pathogens are discussed from a perspective applicable to the current situation in the food industry. Considering efforts that are being done and recent developments, rapid and accurate methods already used in the food industry will be also affordable and portable and offer connectivity in near future, which improves decision-making and safety throughout the food chain.
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Affiliation(s)
- Carolina Ripolles-Avila
- Area of Human Nutrition and Food Science, Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Maria Martínez-Garcia
- Area of Human Nutrition and Food Science, Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Marta Capellas
- Area of Food Technology, Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Josep Yuste
- Area of Food Technology, Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Daniel Y C Fung
- Call Hall, Department of Animal Sciences and Industry, Kansas State University, Manhattan, Kansas
| | - José-Juan Rodríguez-Jerez
- Area of Human Nutrition and Food Science, Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona, Barcelona, Spain
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7
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Adebowale OO, Goh S, Good L. The development of species-specific antisense peptide nucleic acid method for the treatment and detection of viable Salmonella. Heliyon 2020; 6:e04110. [PMID: 32566778 PMCID: PMC7298406 DOI: 10.1016/j.heliyon.2020.e04110] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/20/2020] [Accepted: 05/27/2020] [Indexed: 11/25/2022] Open
Abstract
Genotypic based detection methods using specific target sites in the pathogen genome can complement phenotypic identification. We report the development of species-specific antisense peptide nucleic acid (PNA) combined with selective and differential enrichment growth conditions for Salmonella treatment and detection. An antisense PNA oligomer targeting the Salmonella ftsZ gene and conjugated with a cell-penetrating peptide ((KFF)3K) was exploited to probe bacteria cultured in three different growth media (Muller Hinton broth (MHB), Rappaport-Vassiliadis Soya Peptone Broth (RVS, Oxoid), and in-house modified Rappaport-Vassiliadis Soya Peptone Broths (mRVSs). Also, water and milk artificially contaminated with bacteria were probed. Antisense PNA provided detectable changes in Salmonella growth and morphology in all media and artificially contaminated matrices except RVS. Salmonella was detected as elongated cells. On the contrary, treated Escherichia coli did not elongate, providing evidence of differentiation and selectivity for Salmonella. Similarly, Salmonella probed with mismatched PNAs did not elongate. Antisense oligomers targeted ftsZ mRNA in combination with selective growth conditions can provide a detection strategy for viable Salmonella in a single reaction, and act as a potential tool for bacteria detection in real food and environmental samples.
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8
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Ren J, Man Y, Li A, Liang G, Jin X, Pan L. Detection of
Salmonella enteritidis
and
Salmonella typhimurium
in foods using a rapid, multiplex real‐time recombinase polymerase amplification assay. J Food Saf 2020. [DOI: 10.1111/jfs.12784] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Junan Ren
- Beijing Food & Wine Inspection and Testing Station Beijing China
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences Beijing China
- Risk Assessment Lab for Agro‐ products (Beijing), Ministry of Agriculture Beijing China
| | - Yan Man
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences Beijing China
- Risk Assessment Lab for Agro‐ products (Beijing), Ministry of Agriculture Beijing China
| | - An Li
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences Beijing China
- Risk Assessment Lab for Agro‐ products (Beijing), Ministry of Agriculture Beijing China
| | - Gang Liang
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences Beijing China
- Risk Assessment Lab for Agro‐ products (Beijing), Ministry of Agriculture Beijing China
| | - Xinxin Jin
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences Beijing China
- Risk Assessment Lab for Agro‐ products (Beijing), Ministry of Agriculture Beijing China
| | - Ligang Pan
- Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture and Forestry Sciences Beijing China
- Risk Assessment Lab for Agro‐ products (Beijing), Ministry of Agriculture Beijing China
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9
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Use of exogenous volatile organic compounds to detect Salmonella in milk. Anal Chim Acta 2018; 1028:121-130. [DOI: 10.1016/j.aca.2018.03.065] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 03/26/2018] [Accepted: 03/30/2018] [Indexed: 01/10/2023]
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10
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Yang P, Wong C, Hash S, Fung F, Menon S. Rapid detection ofSalmonellaspp. using magnetic resonance. J Food Saf 2018. [DOI: 10.1111/jfs.12473] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Paul Yang
- Department of Biology; Menon Biosensors, Inc.; San Diego California
| | - Charlene Wong
- Department of Biology; Menon Biosensors, Inc.; San Diego California
| | - Sara Hash
- Department of Biology; Menon Biosensors, Inc.; San Diego California
| | - Fred Fung
- Division of Occupational & Environmental Medicine; University of California Irvine School of Medicine; Irvine California
- Department of Occupational Medicine; Sharp HealthCare/Sharp Rees-Stealy Medical Group; San Diego California
| | - Suresh Menon
- Department of Biology; Menon Biosensors, Inc.; San Diego California
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11
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Wen T, Wang R, Sotero A, Li Y. A Portable Impedance Immunosensing System for Rapid Detection of Salmonella Typhimurium. SENSORS 2017; 17:s17091973. [PMID: 28846643 PMCID: PMC5621372 DOI: 10.3390/s17091973] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/13/2017] [Accepted: 08/22/2017] [Indexed: 11/16/2022]
Abstract
SalmonellaTyphimurium is one of the most dangerous foodborne pathogens and poses a significant threat to human health. The objective of this study was to develop a portable impedance immunosensing system for rapid and sensitive detection of S. Typhimurium in poultry. The developed portable impedance immunosensing system consisted of a gold interdigitated array microelectrode (IDAM), a signal acquisitive interface and a laptop computer with LabVIEW software. The IDAM was first functionalized with 16-Mercaptohexadecanoic acid, and streptavidin was immobilized onto the electrode surface through covalent bonding. Then, biotin-labelled S. Typhimurium-antibody was immobilized onto the IDAM surface. Samples were dropped on the surface of the IDAM and the S. Typhimurium cells in the samples were captured by the antibody on the IDAM. This resulted in impedance changes that were measured and displayed with the LabVIEW software. An equivalent circuit of the immunosensor demonstrated that the largest change in impedance was due to the electron-transfer resistance. The equivalent circuit showed an increase of 35% for the electron-transfer resistance value compared to the negative control. The calibration result indicated that the portable impedance immunosensing system could be used to measure the standard impedance elements, and it had a maximum error of measurement of approximately 13%. For pure culture detection, the system had a linear relationship between the impedance change and the logarithmic value of S. Typhimurium cells ranging from 76 to 7.6 × 106 CFU (colony-forming unit) (50 μL)−1. The immunosensor also had a correlation coefficient of 0.98, and a high specificity for detection of S. Typhimurium cells with a limit of detection (LOD) of 102 CFU (50 μL)−1. The detection time from the moment a sample was introduced to the display of the results was 1 h. To conclude, the portable impedance immunosensing system for detection of S. Typhimurium achieved an LOD that is comparable with commercial electrochemical impedance instruments. The developed impedance immunosensor has advantages in portability, low cost, rapid detection and label-free features showing a great potential for in-field detection of foodborne pathogens.
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Affiliation(s)
- Tao Wen
- School of Mechanical and Electrical Engineering, Central South University of Forestry and Technology, Changsha 410004, China.
- Department of Biological and Agricultural Engineering, University of Arkansas, Fayetteville, AR 72701, USA.
| | - Ronghui Wang
- Department of Biological and Agricultural Engineering, University of Arkansas, Fayetteville, AR 72701, USA.
| | - America Sotero
- Department of Biological and Agricultural Engineering, University of Arkansas, Fayetteville, AR 72701, USA.
| | - Yanbin Li
- Department of Biological and Agricultural Engineering, University of Arkansas, Fayetteville, AR 72701, USA.
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12
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Melaine F, Saad M, Faucher S, Tabrizian M. Selective and High Dynamic Range Assay Format for Multiplex Detection of Pathogenic Pseudomonas aeruginosa, Salmonella typhimurium, and Legionella pneumophila RNAs Using Surface Plasmon Resonance Imaging. Anal Chem 2017; 89:7802-7807. [DOI: 10.1021/acs.analchem.7b01942] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- F. Melaine
- Department
of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, Canada H3A 2B4
| | - M. Saad
- Department
of Natural Resource Sciences, Faculty of Agricultural and Environmental
Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada H9X 3V9
| | - S. Faucher
- Department
of Natural Resource Sciences, Faculty of Agricultural and Environmental
Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada H9X 3V9
| | - M. Tabrizian
- Department
of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Quebec, Canada H3A 2B4
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13
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Sextuplex PCR combined with immunomagnetic separation and PMA treatment for rapid detection and specific identification of viable Salmonella spp., Salmonella enterica serovars Paratyphi B, Salmonella Typhimurium, and Salmonella Enteritidis in raw meat. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.09.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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14
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Khueankhancharoen J, Thipayarat A, Saranak J. Optimized microscale detection of amino acid decarboxylase for rapid screening of Salmonella in the selective enrichment step. Food Control 2016. [DOI: 10.1016/j.foodcont.2016.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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15
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Label-free impedimetric biosensor for Salmonella Typhimurium detection based on poly [pyrrole-co-3-carboxyl-pyrrole] copolymer supported aptamer. Biosens Bioelectron 2016; 80:194-200. [PMID: 26836649 DOI: 10.1016/j.bios.2016.01.057] [Citation(s) in RCA: 156] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Revised: 01/19/2016] [Accepted: 01/21/2016] [Indexed: 02/04/2023]
Abstract
The Gram-negative bacterium, Salmonella Typhimurium (S. Typhimurium) is a food borne pathogen responsible for numerous hospitalisations and deaths all over the world. Conventional detection methods for pathogens are time consuming and labour-intensive. Hence, there is considerable interest in faster and simpler detection methods. Polypyrrole-based polymers, due to their intrinsic chemical and electrical properties, have been demonstrated to be valuable candidates for the fabrication of chemo/biosensors and functional surfaces. Similarly aptamers have been shown to be good alternatives to antibodies in the development of affinity biosensors. In this study, we report on the combination of poly [pyrrole-co-3-carboxyl-pyrrole] copolymer and aptamer for the development of a label-less electrochemical biosensor suitable for the detection of S. Typhimurium. Impedimetric measurements were facilitated by the effect of the aptamer/target interaction on the intrinsic conjugation of the poly [pyrrole-co-3-carboxyl-pyrrole] copolymer and subsequently on its electrical properties. The aptasensor detected S. Typhimurium in the concentration range 10(2)-10(8) CFU mL(-1) with high selectivity over other model pathogens and with a limit of quantification (LOQ) of 100 CFU mL(-1) and a limit of detection (LOD) of 3 CFU mL(-1). The suitability of the aptasensor for real sample detection was demonstrated via recovery studies performed in spiked apple juice samples. We envisage this to be a viable approach for the inexpensive and rapid detection of pathogens in food, and possibly in other environmental samples.
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16
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Review of Salmonella detection and identification methods: Aspects of rapid emergency response and food safety. Food Control 2015. [DOI: 10.1016/j.foodcont.2014.07.011] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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17
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Morton J, Karoonuthaisiri N, Stewart LD, Oplatowska M, Elliott CT, Grant IR. Production and evaluation of the utility of novel phage display-derived peptide ligands to Salmonella spp. for magnetic separation. J Appl Microbiol 2013; 115:271-81. [PMID: 23551658 DOI: 10.1111/jam.12207] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 03/22/2013] [Accepted: 03/24/2013] [Indexed: 12/22/2022]
Abstract
AIMS The objectives of this study were to produce Salmonella-specific peptide ligands by phage display biopanning and evaluate their use for magnetic separation (MS). METHODS AND RESULTS Four-phage display biopanning rounds were performed, and the peptides expressed by the two most Salmonella-specific (on the basis of phage-binding ELISA results) phage clones, MSal020401 and MSal020417, were chemically synthesized and coupled to MyOne™ tosylactivated Dynabeads(®). Peptide capture capability for whole Salmonella cells from nonenriched broth cultures was quantified by MS + plate counts and MS + Greenlight™ detection and compared to capture capability of anti-Salmonella (antibody-coated) Dynabeads(®). MS + Greenlight™ gave a more comprehensive picture of capture capability than MS + plate counts and showed that Peptide MSal020417-coated beads exhibited at least similar, if not better, capture capability to anti-Salmonella Dynabeads(®) (mean capture values of 36·0 ± 18·2 and 31·2 ± 20·1%, respectively, over Salmonella spp. concentration range 3 × 10(1) -3 × 10(6) CFU ml(-1)) with cross-reactivity of ≤1·9% to three other foodborne pathogens: Escherichia coli, Listeria monocytogenes and Campylobacter jejuni. CONCLUSIONS One of the phage display-derived peptide ligands was demonstrated by MS + Greenlight™ to be a viable antibody alternative for MS of Salmonella spp. SIGNIFICANCE AND IMPACT OF THE STUDY This study demonstrates an antibody-free approach to Salmonella detection and opens substantial possibilities for more rapid tests for this bacterium.
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Affiliation(s)
- J Morton
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, UK
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18
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Samiullah S. Salmonella Infantis, a Potential Human Pathogen has an Association with Table Eggs. ACTA ACUST UNITED AC 2013. [DOI: 10.3923/ijps.2013.185.191] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Torlak E, Akan IM, Inal M. Evaluation of RapidChek Select for the screening of Salmonella in meat and meat products. J Microbiol Methods 2012; 90:217-9. [PMID: 22626824 DOI: 10.1016/j.mimet.2012.05.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Revised: 05/12/2012] [Accepted: 05/14/2012] [Indexed: 11/27/2022]
Abstract
The efficacy of the RapidChek Select, an alternative rapid method based on lateral flow technology, for the screening of Salmonella in meat and meat products, was compared with the current ISO reference culture-based method. Of the 265 routine samples examined, 61 were found to be positive for Salmonella by both methods. The percentage of agreement between the results of two methods was determined as 98%. All presumptive positive results obtained by the RapidCheck Select were confirmed to be positive by ISO method. For five samples ISO method gave positive result, while RapidChek Select gave negative result. The limit of detection (LOD(50)) of RapidChek Select and ISO methods for minced beef meat samples were 1.00 cfu/25 g and 0.63 cfu/25 g, respectively. For sausage samples, LOD(50) of both methods were 2.00 cfu/25 g. As a result, the high agreement between two methods and the comparable detection limits of two methods showed that the RapidChek Select is an efficient alternative method for the screening of Salmonella in meat and meat products.
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Affiliation(s)
- Emrah Torlak
- Konya University, Faculty of Science, Department of Biology, Karatay, Konya, Turkey.
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20
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Zuo H, Xie Z, Ding X, Zhang W, Yang J, Fan X, Poms R, Pei X. A novel magnetic capture-multiplex PCR assay for the simultaneous detection of three foodborne pathogens. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2011. [DOI: 10.1111/j.1757-837x.2011.00113.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Haojiang Zuo
- Department of Medical Technology; West China School of Public Health; Sichuan University; Chengdu; Sichuan; China
| | - Zhimei Xie
- Department of Medical Technology; West China School of Public Health; Sichuan University; Chengdu; Sichuan; China
| | - Xiaobei Ding
- Department of Medical Technology; West China School of Public Health; Sichuan University; Chengdu; Sichuan; China
| | - Weiwei Zhang
- Department of Medical Technology; West China School of Public Health; Sichuan University; Chengdu; Sichuan; China
| | - Jingyan Yang
- Department of Medical Technology; West China School of Public Health; Sichuan University; Chengdu; Sichuan; China
| | - Xuejun Fan
- Sichuan Entry-Exit Inspection and Quarantine Bureau; Chengdu; Sichuan; China
| | | | - Xiaofang Pei
- Department of Medical Technology; West China School of Public Health; Sichuan University; Chengdu; Sichuan; China
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