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1. Paper-based lateral flow strip assay for the detection of foodborne pathogens: principles, applications, technological challenges and opportunities

Author:
Luo, Ke; Kim, Hae-Yeong; Oh, Mi-Hwa; Kim, Young-Rok
Source:
Critical reviews in food science and nutrition 2020 v.60 no.1 pp. 157-170
ISSN:
1549-7852
Subject:
food pathogens,   etc   ; biomarkers; polymerase chain reaction; virulent strains;     Show all 4 Subjects
Abstract:
... As a representative colorimetic biosnesor, paper-based LFSA have emerged as a promising and robust tool that can easily and instansly detect the presence of target biological components in food sample. Recently, LFSAs have gained a considerable attention as an alternative method for rapid diagnosis of foodborne pathogens to the conventional culture-based assays such as plate counting and PCR. One ...
DOI:
10.1080/10408398.2018.1516623

2. Estimating the performance of four culture media used for enumeration and detection of Campylobacter species in chicken meat

Author:
Andritsos, Nikolaos D.; Tzimotoudis, Nikolaos; Mataragas, Marios
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.118 pp. 108808
ISSN:
0023-6438
Subject:
food pathogens,   etc   ; Campylobacter; agar; chicken meat; culture media;     Show all 5 Subjects
Abstract:
... It is well known that culture media used for the detection of foodborne pathogens are imperfect tests and different media present different sensitivity and specificity values. The present study aimed to estimate the performance of four culture media commonly used for enumerating and detecting Campylobacter in foods. Samples of naturally contaminated chicken meat (n = 47) were tested for Campylobac ...
DOI:
10.1016/j.lwt.2019.108808

3. Advances in antimicrobial peptides-based biosensing methods for detection of foodborne pathogens: A review

Author:
Qiao, Zhaohui; Fu, Yingchun; Lei, Chunyang; Li, Yanbin
Source:
Food control 2020 v.112 pp. 107116
ISSN:
0956-7135
Subject:
food pathogens,   etc   ; antimicrobial peptides; bacteria; biosensors; electrochemistry; foodborne illness; human health; microfluidic technology; nanomaterials; rapid methods;     Show all 10 Subjects
Abstract:
... Foodborne diseases caused by pathogens are great threats to human health. Rapid detection of foodborne pathogens at an early stage is imperative for preventing the outbreak of diseases. The identification and detection of foodborne pathogens by biosensors have attracted great attention due to their high sensitivity, nearly real-time quantification without enrichment and the possibility of on-site ...
DOI:
10.1016/j.foodcont.2020.107116

4. Response surface methodology can be used to predict photoinactivation of foodborne pathogens using Rose Bengal excited by 530 nm LED

Author:
dos Santos, Adriele R.; da Silva, Alex F.; de Freitas, Camila F.; da Silva, Marcos V.; Bona, Evandro; Nakamura, Celso V.; Hioka, Noboru; Mikcha, Jane M. G.
Source:
Journal of food safety 2020 v.40 no.1 pp. e12736
ISSN:
0149-6085
Subject:
food pathogens,   etc   ; Salmonella Typhimurium; Staphylococcus aureus; antibacterial properties; empirical models; lighting; prediction; response surface methodology;     Show all 8 Subjects
Abstract:
... In this work, the photodynamic bactericidal effect of Rose Bengal (RB), combined with green LED light, against Staphylococcus aureus and Salmonella Typhimurium, was investigated. The interaction of RB concentration and illumination time was evaluated using a response surface methodology, and a second‐order polynomial empirical model was adjusted to the experimental data. The derived model predicte ...
DOI:
10.1111/jfs.12736

5. Identifying geographic origins of the Escherichia coli isolates from food by a method based on single-nucleotide polymorphisms

Author:
Liu, Weili; Zhao, Hong; Qiu, Zhigang; Jin, Min; Yang, Dong; Xu, Qunying; Feng, Hua; Li, Junwen; Shen, Zhiqiang
Source:
Journal of microbiological methods 2020 v.168 pp. 105807
ISSN:
0167-7012
Subject:
food pathogens,   etc   ; Escherichia coli; ancestry; databases; essential genes; multilocus sequence typing; provenance; single nucleotide polymorphism; traceability;     Show all 9 Subjects
Abstract:
... E.coli is an important foodborne pathogen. Rapid and robust tracking of the source of E. coli is the key step to control foodborne infections.In this study, a genotyping and tracing method based on highly discriminatory single nucleotide polymorphisms (SNPs) was developed to investigate the geographical origin of E. coli in food. A highly informative set of 12 SNPs was derived from 4 housekeeping ...
DOI:
10.1016/j.mimet.2019.105807

6. A smart microfluidic platform for rapid multiplexed detection of foodborne pathogens

Author:
Azinheiro, Sarah; Kant, Krishna; Shahbazi, Mohammad-Ali; Garrido-Maestu, Alejandro; Prado, Marta; Dieguez, Lorena
Source:
Food control 2020 v.114 pp. 107242
ISSN:
0956-7135
Subject:
food pathogens,   etc   ; DNA; Salmonella; automation; bacteria; crystals; detection limit; food industry; food packaging; ligands; quantitative polymerase chain reaction;     Show all 11 Subjects
Abstract:
... Rapid and sensitive detection of foodborne pathogens in food industry is of high importance in day-to-day practice to ensure safe food. To address this issue, multiple foodborne pathogens are targeted for rapid identification based in DNA amplification. A 3D PDMS sponge was fabricated using salt crystals as scarifying mold and functionalized with a ligand, apolipoprotein-H (ApoH), to test bacteria ...
DOI:
10.1016/j.foodcont.2020.107242

7. Glove-mediated transfer of Listeria monocytogenes on fresh-cut cantaloupe

Author:
Qi, Yan; He, Yingshu; Beuchat, Larry R.; Zhang, Wei; Deng, Xiangyu
Source:
Food microbiology 2020 v.88 pp. 103396
ISSN:
0740-0020
Subject:
food pathogens,   etc   ; Listeria monocytogenes; cantaloupes; cross contamination; fresh-cut produce; gloves; model food systems; poly(vinyl chloride); polyethylene; risk assessment;     Show all 10 Subjects
Abstract:
... The common use of gloves in retail practices represents a potential route for cross contamination of foodborne pathogens in fresh-cut produce. Using fresh-cut cantaloupe as a food model, we investigated factors that may influence glove-mediated cross contamination by Listeria monocytogenes and developed mathematical models to illustrate the patterns of transfer during fresh-cutting practices. Cont ...
DOI:
10.1016/j.fm.2019.103396

8. Shiga toxin-producing Escherichia coli survives storage in wheat flour for two years

Author:
Gill, Alexander; McMahon, Tanis; Dussault, Forest; Petronella, Nicholas
Source:
Food microbiology 2020 v.87 pp. 103380
ISSN:
0740-0020
Subject:
food pathogens,   etc   ; Shiga toxin-producing Escherichia coli; ambient temperature; containers; genome; genotype; multilocus sequence typing; water activity; wheat flour; Canada;     Show all 10 Subjects
Abstract:
... Wheat flour has recently been recognised as an exposure vehicle for the foodborne pathogen Shiga toxin-producing Escherichia coli (STEC). Wheat flour milled on two sequential production days in October 2016, and implicated in a Canada wide outbreak of STEC O121:H19, was analysed for the presence of STEC in November 2018. Stored in sealed containers at ambient temperature, the water activity of ind ...
DOI:
10.1016/j.fm.2019.103380

9. Classification of foodborne bacteria using hyperspectral microscope imaging technology coupled with convolutional neural networks‡

Author:
Kang, Rui; Park, Bosoon; Eady, Matthew; Ouyang, Qin; Chen, Kunjie
Source:
Applied microbiology and biotechnology 2020 v.104 no.7 pp. 3157-3166
ISSN:
0175-7598
Subject:
food pathogens,   etc   ; bacteria; food industry; hyperspectral imagery; microbial detection; neural networks; rapid methods; support vector machines; watersheds;     Show all 9 Subjects
Abstract:
... Foodborne pathogens have become ongoing threats in the food industry, whereas their rapid detection and classification at an early stage are still challenging. To address early and rapid detection, hyperspectral microscope imaging (HMI) technology combined with convolutional neural networks (CNN) was proposed to classify foodborne bacterial species at the cellular level. HMI technology can simulta ...
DOI:
10.1007/s00253-020-10387-4

10. Contaminants dans les aliments : panorama des modes de contamination et des risques. Point pour la pratique du diététicien-nutritionniste

Author:
Verdier, Elisabeth
Source:
Cahiers de nutrition et de diététique 2020 v.55 no.2 pp. 82-88
ISSN:
0007-9960
Subject:
food pathogens,   etc   ; airborne pathogens; dietitians; food chain; food contamination; foods; healthy diet; industrialization; microbiological risk assessment; waterborne diseases;     Show all 10 Subjects
Abstract:
... Whether transported by air, water or food, the subject of contaminants is widely raised in civil society and by professionals. If the microbiological risk is better and better mastered, the profound modification of our food environment, its industrialization and an ever greater diversity of foods on our plate, as well as a better capacity of detection of the residues, bring out new hazards at all ...
DOI:
10.1016/j.cnd.2019.11.002

11. Development of zinc oxide-based sub-micro pillar arrays for on-site capture and DNA detection of foodborne pathogen

Author:
Lee, Kwang Se; Song, Younseong; Kim, Chi Hyun; Kim, Yong Tae; Kang, Taejoon; Lee, Seok Jae; Choi, Bong Gill; Lee, Kyoung G.
Source:
Journal of colloid and interface science 2020 v.563 pp. 54-61
ISSN:
0021-9797
Subject:
food pathogens,   etc   ; DNA; Escherichia coli; bacteria; bacterial infections; genetic analysis; surface area; virulent strains; zinc; zinc oxide;     Show all 10 Subjects
Abstract:
... Prevention and early detection of bacterial infection caused by foodborne pathogens are the most important task to human society. Although currently available diagnostic technologies have been developed and designed for detection of specific pathogens, suitable capturing tools for the pathogens are rarely studied. In this paper, a new methodology is developed and proposed to realize effective capt ...
DOI:
10.1016/j.jcis.2019.12.008

12. Biotinylated Phosphorus Dendrimers as Control Line in Nucleic Acid Lateral Flow Tests

Author:
Vidal, Laura; Ben Aissa, Alejandra; Salabert, Jordi; Jara, José Juan; Vallribera, Adelina; Pividori, María Isabel; Sebastián, Rosa María
Source:
Biomacromolecules 2020 v.21 no.3 pp. 1315-1323
ISSN:
1526-4602
Subject:
food pathogens,   etc   ; Escherichia coli; color; dendrimers; immunoaffinity chromatography; models; nanogold; nanoparticles; nucleic acids; phosphorus; polymerase chain reaction; rapid methods;     Show all 12 Subjects
Abstract:
... Lateral flow assays (LFA) are an affordable, easy-to-use, qualitative rapid test for clinical diagnosis in nonlaboratory environments and low-resource facilities. The control line of these tests is very important to provide a valid result, confirming that the platform operates correctly. A clear, nondiffused line is desirable. The number of colored nanoparticles that reach the control line in a po ...
DOI:
10.1021/acs.biomac.0c00161

13. Epidemiology of Human Listeriosis in China During 2008–2017

Author:
Chen, Sisi; Meng, Fanzeng; Sun, Xiaowen; Yao, Hao; Wang, Yuting; Pan, Zhiming; Yin, Yuelan; Jiao, Xin'an
Source:
Foodborne pathogens & disease 2020 v.17 no.2 pp. 119-125
ISSN:
1556-7125
Subject:
food pathogens,   etc   ; Listeria monocytogenes; bacteria; central nervous system; disease incidence; humans; listeriosis; males; mortality; patients; retrospective studies; septicemia; China;     Show all 13 Subjects
Abstract:
... Listeria monocytogenes is a facultative, intracellular foodborne pathogen that causes listeriosis and is prevalent worldwide. However, our knowledge of this bacterium and the listeriosis it causes is still extremely limited until now. Therefore, this retrospective study of patients in mainland China over 10 years (2008–2017) was performed to better understand the demographic trends and clinical fe ...
DOI:
10.1089/fpd.2019.2683

14. Characterization of the narrow-spectrum bacteriophage LSE7621 towards Salmonella Enteritidis and its biocontrol potential on lettuce and tofu

Author:
Liu, Aiping; Liu, Yilin; Peng, Lin; Cai, Xingzhe; Shen, Li; Duan, Maoping; Ning, Yu; Liu, Shuliang; Li, Chunyan; Liu, Yuntao; Chen, Hong; Wu, Wenjuan; Wang, Xiaohong; Hu, Bin; Li, Cheng
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.118 pp. 108791
ISSN:
0023-6438
Subject:
food pathogens,   etc   ; Myoviridae; Salmonella Enteritidis; agar; antibiotics; bacteriophages; biological control; lettuce; pH; risk reduction; sewage; thermal stability; tofu;     Show all 13 Subjects
Abstract:
... As the natural antibacterial agents, bacteriophages have great potential for controlling food pathogens. Compared to broad-spectrum bacteriophages, narrow-spectrum bacteriophages can reduce the risk of developing community-wide resistance and have little impact on microbial flora. The present study aimed to isolate and characterize a narrow-spectrum bacteriophage that effectively controlled Salmon ...
DOI:
10.1016/j.lwt.2019.108791

15. Combination of bacteria concentration and DNA concentration for rapid detection of E. coli O157:H7, L. monocytogenes, and S. Typhimurium without microbial enrichment

Author:
Kim, Jin-Hee; Jung, Sun; Oh, Se-Wook
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.117
ISSN:
0023-6438
Subject:
food pathogens,   etc   ; DNA; Escherichia coli O157; Listeria monocytogenes; bacteria; beef; detection limit; filtration; lettuce; quantitative polymerase chain reaction; rapid methods;     Show all 11 Subjects
Abstract:
... Microbial enrichment of bacteria is essential for detection because generally foodborne pathogens exist on food at very low concentrations. This study described a rapid and simple pretreatment method, combination of bacteria concentration and DNA concentration for detection E. coli O157:H7, L. monocytogenes, and S. Typhimurium on lettuce and beef. This method is based on filtration, modified PrepM ...
DOI:
10.1016/j.lwt.2019.108609

16. Inactivation of Listeria monocytogenes on post-harvest carrot and tomato by gamma radiation, sanitizer, biocontrol treatments and their combinations

Author:
Berrios-Rodriguez, A.; Olanya, O.M.; Ukuku, D.O.; Niemira, B.A.; Orellana, L.E.; Mukhopadhyay, S.; Cassidy, J.M.; Boyd, G.
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.118 pp. 108805
ISSN:
0023-6438
Subject:
food pathogens,   etc   ; Listeria monocytogenes; Pseudomonas fluorescens; biological control; carrots; gamma radiation; microorganisms; pathogen survival; sanitizers; storage temperature; tomatoes; virulent strains;     Show all 12 Subjects
Abstract:
... Control of foodborne pathogens on post-harvest produce may be improved by combined treatments. Hurdle applications may enhance the lethal effects of non-thermal interventions on pathogenic bacteria. We evaluated the effects of gamma radiation (0.5 kGy), nisin-based sanitizer (100%), and competitive biocontrol microbes (non-pathogenic Pseudomonas fluorescens) on the survival of Listeria monocytogen ...
DOI:
10.1016/j.lwt.2019.108805

17. Development of genome-wide polymorphic microsatellite markers for Trichinella spiralis

Author:
Li, Ting-Ting; Tang, Bin; Bai, Xue; Wang, Xue-Lin; Luo, Xue-Nong; Yan, Hong-Bin; Zhu, Hong-Fei; Jia, Hong; Liu, Xiao-Lei; Liu, Ming-Yuan
Source:
Parasites & vectors 2020 v.13 no.1 pp. 58
ISSN:
1756-3305
Subject:
food pathogens,   etc   ; Trichinella spiralis; alleles; genetic markers; heterozygosity; larvae; loci; microsatellite repeats; parasites; phylogeny; phylogeography; polymerase chain reaction; population genetics; China;     Show all 14 Subjects
Abstract:
... BACKGROUND: Trichinella nematodes are globally distributed food-borne pathogens, in which Trichinella spiralis is the most common species in China. Microsatellites are a powerful tool in population genetics and phylogeographic analysis. However, only a few microsatellite markers were reported in T. spiralis. Thus, there is a need to develop and validate genome-wide microsatellite markers for T. sp ...
DOI:
10.1186/s13071-020-3929-2
PubMed:
32046770
PubMed Central:
PMC7014596

18. Modeling the inactivation of Escherichia coli O157:H7 and Salmonella Typhimurium in juices by pulsed electric fields: The role of the energy density

Author:
Mendes-Oliveira, Gabriella; Jin, Tony Z.; Campanella, Osvaldo H.
Source:
Journal of food engineering 2020 v.282 pp. 110001
ISSN:
0260-8774
Subject:
food pathogens,   etc   ; Escherichia coli O157; Salmonella Typhimurium; differential equation; electric field; electrical conductivity; energy density; juices; model validation; prediction; pulsed electric fields;     Show all 11 Subjects
Abstract:
... This study groups together pulse electric field variables such as electric field intensity, pulse repetition rate, treatment time, and electrical conductivity of food in a single integrated energy density parameter and correlate it with the inactivation rate of Escherichia coli O157:H7 and Salmonella Typhimurium. A continuous bench scale PEF system (OSU–4H) was used to treat juice samples with the ...
DOI:
10.1016/j.jfoodeng.2020.110001

19. Detection of enterohaemorrhagic Escherichia coli in food by droplet digital PCR to detect simultaneous virulence factors in a single genome

Author:
He, Li; Simpson, David J; Gänzle, Michael G.
Source:
Food microbiology 2020 v.90 pp. 103466
ISSN:
0740-0020
Subject:
food pathogens,   etc   ; DNA; Escherichia coli O157; O-antigens; Shiga toxin; apple juice; avirulent strains; bacteria; detection limit; droplets; food industry; genes; genotype; milk; polymerase chain reaction; spinach; virulence;     Show all 17 Subjects
Abstract:
... Shiga toxin producing E. coli are a problem for food producers. STEC's require a combination of virulence factors to cause disease, so ideally detection techniques should detect the presence of multiple virulence factors in a single cell directly from food. Droplet Digital PCR (ddPCR) is commonly used to quantify the number of copies of a gene in a sample, moreover it is able to link two genes to ...
DOI:
10.1016/j.fm.2020.103466

20. Absolute quantification of Vibrio parahaemolyticus by multiplex droplet digital PCR for simultaneous detection of tlh, tdh and ureR based on single intact cell

Author:
Lei, Shuwen; Gu, Xiaokui; Zhong, Qingping; Duan, Linjie; Zhou, Aimei
Source:
Food control 2020 v.114 pp. 107207
ISSN:
0956-7135
Subject:
food pathogens,   etc   ; DNA; Vibrio parahaemolyticus; bacteria; detection limit; droplets; gastrointestinal diseases; genes; human diseases; plate count; quantitative polymerase chain reaction; seafood contamination; seafoods;     Show all 13 Subjects
Abstract:
... Vibrio parahaemolyticus, a marine food-borne pathogen, has been proved to be a significant cause of human gastrointestinal disorders worldwide. In this study, a method of multiplex droplet digital PCR (ddPCR) based on primer and probe sequences of the tlh, tdh and ureR genes were developed and evaluated for the reliable quantification of V. parahaemolyticus cells in seafoods. The specificities of ...
DOI:
10.1016/j.foodcont.2020.107207