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Kumar H, Bhardwaj K, Kaur T, Nepovimova E, Kuča K, Kumar V, Bhatia SK, Dhanjal DS, Chopra C, Singh R, Guleria S, Bhalla TC, Verma R, Kumar D. Detection of Bacterial Pathogens and Antibiotic Residues in Chicken Meat: A Review. Foods 2020; 9:E1504. [PMID: 33092226 PMCID: PMC7588929 DOI: 10.3390/foods9101504] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 12/26/2022] Open
Abstract
Detection of pathogenic microbes as well as antibiotic residues in food animals, especially in chicken, has become a matter of food security worldwide. The association of various pathogenic bacteria in different diseases and selective pressure induced by accumulated antibiotic residue to develop antibiotic resistance is also emerging as the threat to human health. These challenges have made the containment of pathogenic bacteria and early detection of antibiotic residue highly crucial for robust and precise detection. However, the traditional culture-based approaches are well-comprehended for identifying microbes. Nevertheless, because they are inadequate, time-consuming and laborious, these conventional methods are not predominantly used. Therefore, it has become essential to explore alternatives for the easy and robust detection of pathogenic microbes and antibiotic residue in the food source. Presently, different monitoring, as well as detection techniques like PCR-based, assay (nucleic acid)-based, enzyme-linked immunosorbent assays (ELISA)-based, aptamer-based, biosensor-based, matrix-assisted laser desorption/ionization-time of flight mass spectrometry-based and electronic nose-based methods, have been developed for detecting the presence of bacterial contaminants and antibiotic residues. The current review intends to summarize the different techniques and underline the potential of every method used for the detection of bacterial pathogens and antibiotic residue in chicken meat.
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Affiliation(s)
- Harsh Kumar
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and ManagementSciences, Solan 173229, India;
| | - Kanchan Bhardwaj
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and ManagementSciences, Solan 173229, India; (K.B.); (R.V.)
| | - Talwinder Kaur
- Department of Agriculture, Sri Guru Teg Bahadur Khalsa College, Sri Anandpur Sahib, Punjab 140117, India;
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove,50003 Hradec Kralove, Czech Republic;
| | - Kamil Kuča
- Department of Chemistry, Faculty of Science, University of Hradec Kralove,50003 Hradec Kralove, Czech Republic;
| | - Vinod Kumar
- School of Water, Energy and Environment, Cranfield University, Cranfield MK43 0AL, UK;
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Korea;
| | - Daljeet Singh Dhanjal
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab 144411, India; (D.S.D.); (C.C.); (R.S.)
| | - Chirag Chopra
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab 144411, India; (D.S.D.); (C.C.); (R.S.)
| | - Reena Singh
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab 144411, India; (D.S.D.); (C.C.); (R.S.)
| | - Shivani Guleria
- Department of Biotechnology, TIFAC-Centre of Relevance and Excellence in Agro and Industrial Biotechnology (CORE), Thapar Institute of Engineering and Technology, Patiala 147001, India;
| | - Tek Chand Bhalla
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla 171005, India;
| | - Rachna Verma
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and ManagementSciences, Solan 173229, India; (K.B.); (R.V.)
| | - Dinesh Kumar
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and ManagementSciences, Solan 173229, India;
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Denis E, Bielińska K, Wieczorek K, Osek J. Multiplex real-time PCRs for detection of Salmonella, Listeria monocytogenes, and verotoxigenic Escherichia coli in carcasses of slaughtered animals. J Vet Res 2016. [DOI: 10.1515/jvetres-2016-0044] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction: The study objective was to develop and evaluate a new TaqMan multiplex real-time PCR method for Salmonella, L. monocytogenes, and verotoxigenic Escherichia coli (VTEC) detection in slaughtered animal carcasses.
Material and Methods: The procedure included an enrichment step, DNA extraction, and two multiplex real-time PCRs. The first PCR detected the invA and hly genes of Salmonella and L. monocytogenes respectively, the second the vtx1, vtx2, and eae genes of VTEC.
Results: The validation of this method resulted in 100% relative sensitivity, specificity, and accuracy as compared to the reference ISO methods. The limit of detection per swab sample was established at 1 cfu for Salmonella and L. monocytogenes and 2 cfu for VTEC. The authors analysed 265 slaughterhouse-collected swabs from cattle, pig, and poultry carcasses. Among 125 from cattle, 51 were positive for VTEC, 29 for Salmonella, and 1 for L. monocytogenes. Among swabs from pig carcasses (n = 95), three, two, and one sample were positive for these pathogens respectively. None of the microorganisms tested for was identified in 45 samples of poultry origin.
Conclusion: The obtained results showed that the method developed can rapidly identify the main bacterial pathogens that may contaminate carcasses of food-producing animals.
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Affiliation(s)
- Edyta Denis
- Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, 24-100 Pulawy, Poland
| | - Katarzyna Bielińska
- Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, 24-100 Pulawy, Poland
| | - Kinga Wieczorek
- Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, 24-100 Pulawy, Poland
| | - Jacek Osek
- Department of Hygiene of Food of Animal Origin, National Veterinary Research Institute, 24-100 Pulawy, Poland
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Zittermann SI, Stanghini B, See RS, Melano RG, Boleszczuk P, Murphy A, Maki A, Mallo GV. Assessment of Listeria sp. Interference Using a Molecular Assay To Detect Listeria monocytogenes in Food. J Food Prot 2016; 79:138-43. [PMID: 26735040 DOI: 10.4315/0362-028x.jfp-15-122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Detection of Listeria monocytogenes in food is currently based on enrichment methods. When L. monocytogenes is present with other Listeria species in food, the species compete during the enrichment process. Overgrowth competition of the nonpathogenic Listeria species might result in false-negative results obtained with the current reference methods. This potential issue was noted when 50 food samples artificially spiked with L. monocytogenes were tested with a real-time PCR assay and Canada's current reference method, MFHPB-30. Eleven of the samples studied were from foods naturally contaminated with Listeria species other than those used for spiking. The real-time PCR assay detected L. monocytogenes in all 11 of these samples; however, only 6 of these samples were positive by the MFHPB-30 method. To determine whether L. monocytogenes detection can be affected by other species of the same genus due to competition, an L. monocytogenes strain and a Listeria innocua strain with a faster rate of growth in the enrichment broth were artificially coinoculated at different ratios into ground pork meat samples and cultured according to the MFHPB-30 method. L. monocytogenes was detected only by the MFHPB-30 method when L. monocytogenes/L. innocua ratios were 6.0 or higher. In contrast, using the same enrichments, the real-time PCR assay detected L. monocytogenes at ratios as low as 0.6. Taken together, these findings support the hypothesis that L. monocytogenes can be outcompeted by L. innocua during the MFHPB-30 enrichment phase. However, more reliable detection of L. monocytogenes in this situation can be achieved by a PCR-based method mainly because of its sensitivity.
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Affiliation(s)
| | | | - Ryan Soo See
- Public Health Ontario, Toronto, Ontario, Canada M5G 1M1
| | - Roberto G Melano
- Public Health Ontario, Toronto, Ontario, Canada M5G 1M1; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada M5S 1A8; Mount Sinai Hospital, Toronto, Ontario, Canada M5G 1X5
| | | | - Allana Murphy
- Public Health Ontario, Toronto, Ontario, Canada M5G 1M1
| | - Anne Maki
- Public Health Ontario, Toronto, Ontario, Canada M5G 1M1
| | - Gustavo V Mallo
- Public Health Ontario, Toronto, Ontario, Canada M5G 1M1; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada M5S 1A8.
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Law JWF, Ab Mutalib NS, Chan KG, Lee LH. An insight into the isolation, enumeration, and molecular detection of Listeria monocytogenes in food. Front Microbiol 2015; 6:1227. [PMID: 26579116 PMCID: PMC4630303 DOI: 10.3389/fmicb.2015.01227] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 10/20/2015] [Indexed: 12/23/2022] Open
Abstract
Listeria monocytogenes, a foodborne pathogen that can cause listeriosis through the consumption of food contaminated with this pathogen. The ability of L. monocytogenes to survive in extreme conditions and cause food contaminations have become a major concern. Hence, routine microbiological food testing is necessary to prevent food contamination and outbreaks of foodborne illness. This review provides insight into the methods for cultural detection, enumeration, and molecular identification of L. monocytogenes in various food samples. There are a number of enrichment and plating media that can be used for the isolation of L. monocytogenes from food samples. Enrichment media such as buffered Listeria enrichment broth, Fraser broth, and University of Vermont Medium (UVM) Listeria enrichment broth are recommended by regulatory agencies such as Food and Drug Administration-bacteriological and analytical method (FDA-BAM), US Department of Agriculture-Food and Safety (USDA-FSIS), and International Organization for Standardization (ISO). Many plating media are available for the isolation of L. monocytogenes, for instance, polymyxin acriflavin lithium-chloride ceftazidime aesculin mannitol, Oxford, and other chromogenic media. Besides, reference methods like FDA-BAM, ISO 11290 method, and USDA-FSIS method are usually applied for the cultural detection or enumeration of L. monocytogenes. most probable number technique is applied for the enumeration of L. monocytogenes in the case of low level contamination. Molecular methods including polymerase chain reaction, multiplex polymerase chain reaction, real-time/quantitative polymerase chain reaction, nucleic acid sequence-based amplification, loop-mediated isothermal amplification, DNA microarray, and next generation sequencing technology for the detection and identification of L. monocytogenes are discussed in this review. Overall, molecular methods are rapid, sensitive, specific, time- and labor-saving. In future, there are chances for the development of new techniques for the detection and identification of foodborne with improved features.
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Affiliation(s)
- Jodi Woan-Fei Law
- Biomedical Research Laboratory, Jeffrey Cheah School of Medicine and Health Sciences, Monash UniversityBandar Sunway, Malaysia
| | | | - Kok-Gan Chan
- Division of Genetics and Molecular Biology, Institute of Biological Sciences, Faculty of Science, University of MalayaKuala Lumpur, Malaysia
| | - Learn-Han Lee
- Biomedical Research Laboratory, Jeffrey Cheah School of Medicine and Health Sciences, Monash UniversityBandar Sunway, Malaysia
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5
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Wang Y, Salazar JK. Culture-Independent Rapid Detection Methods for Bacterial Pathogens and Toxins in Food Matrices. Compr Rev Food Sci Food Saf 2015; 15:183-205. [DOI: 10.1111/1541-4337.12175] [Citation(s) in RCA: 161] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 09/14/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Yun Wang
- Div. of Food Processing Science and Technology; U.S. Food and Drug Administration; Bedford Park IL U.S.A
| | - Joelle K. Salazar
- Div. of Food Processing Science and Technology; U.S. Food and Drug Administration; Bedford Park IL U.S.A
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6
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Evaluation of gold nanoparticle based lateral flow assays for diagnosis of enterobacteriaceae members in food and water. Food Chem 2015; 170:470-83. [DOI: 10.1016/j.foodchem.2014.08.092] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 08/15/2014] [Accepted: 08/21/2014] [Indexed: 12/12/2022]
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7
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Garrido-Maestu A, Chapela MJ, Vieites JM, Cabado AG. Application of real-time PCR to detect Listeria monocytogenes in a mussel processing industry: Impact on control. Food Control 2014. [DOI: 10.1016/j.foodcont.2014.05.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Erdősi O, Szakmár K, Reichart O, Szili Z, László N, Székely Körmöczy P, Laczay P. Rapid detection of Listeria monocytogenes in raw milk and soft cheese by a redox potential measurement based method combined with real-time PCR. Acta Vet Hung 2014; 62:304-16. [PMID: 25038948 DOI: 10.1556/avet.2014.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The incidence of outbreaks of foodborne listeriosis has indicated the need for a reliable and rapid detection of the microbe in different foodstuffs. A method combining redox potential measurement and real-time polymerase chain reaction (PCR) was developed to detect Listeria monocytogenes in artificially contaminated raw milk and soft cheese. Food samples of 25 g or 25 ml were homogenised in 225 ml of Listeria Enrichment Broth (LEB) with Oxford supplement, and the redox potential measurement technique was applied. For Listeria species the measuring time was maximum 34 h. The absence of L. monocytogenes could reliably be proven by the redox potential measurement method, but Listeria innocua and Bacillus subtilis could not be differentiated from L. monocytogenes on the basis of the redox curves. The presence of L. monocytogenes had to be confirmed by real-time PCR. The combination of these two methods proved to detect < 10 cfu/g of L. monocytogenes in a cost- and time-effective manner. This method can potentially be used as an alternative to the standard nutrient method for the rapid detection of L. monocytogenes in food.
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Affiliation(s)
- Orsolya Erdősi
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
| | - Katalin Szakmár
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
| | - Olivér Reichart
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
| | - Zsuzsanna Szili
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
| | - Noémi László
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
| | - Péter Székely Körmöczy
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
| | - Péter Laczay
- 1 Szent István University Department of Food Hygiene, Faculty of Veterinary Science István u. 2 H-1078 Budapest Hungary
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9
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Cho IH, Bhandari P, Patel P, Irudayaraj J. Membrane filter-assisted surface enhanced Raman spectroscopy for the rapid detection of E. coli O157:H7 in ground beef. Biosens Bioelectron 2014; 64:171-6. [PMID: 25216452 DOI: 10.1016/j.bios.2014.08.063] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 08/26/2014] [Indexed: 10/24/2022]
Abstract
Consumption of food contaminated with Escherichia coli O157:H7 is one of the major concerns in ensuring food safety. Techniques that are simple and suitable for fast screening to detect and identify pathogens in the food chain is vital to ensure food safety. In this work, we propose a simple and rapid technique to detect low levels of E. coli O157:H7 using membrane filtration and silver intensification steps in combination with surface enhanced Raman spectroscopy (SERS) analysis. The target bacteria can be captured and separated efficiently by two different antibody bearing nanoparticle complexes (magnetic nanoparticles and gold nanoparticles with a Raman reporter). After centrifugal filtration, the bacteria-nanoparticle complexes left on the filter membrane were localized by silver intensification process before probing by SERS. Extremely low concentration of E. coli O157:H7 (~10 CFU/mL) could be detected within 1h and 3h from both pure culture and ground beef samples, respectively. This method can potentially be used as an effective pathogen screening tool for routine monitoring.
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Affiliation(s)
- Il-Hoon Cho
- Bindley Bioscience and Birck Nanotechnology Center, Department of Agricultural & Biological Engineering, Purdue University, West Lafayette, IN 47907, USA; Department of Biomedical Laboratory Science, College of Health Science, Eulji University, Seongnam 461-713, Republic of Korea
| | - Pushpak Bhandari
- Bindley Bioscience and Birck Nanotechnology Center, Department of Agricultural & Biological Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Pradip Patel
- BioMérieux Innovation Unit, Chemin de l'Orme, Marcy l'Etoile 69280, France
| | - Joseph Irudayaraj
- Bindley Bioscience and Birck Nanotechnology Center, Department of Agricultural & Biological Engineering, Purdue University, West Lafayette, IN 47907, USA.
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10
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Cho IH, Mauer L, Irudayaraj J. In-situ fluorescent immunomagnetic multiplex detection of foodborne pathogens in very low numbers. Biosens Bioelectron 2014; 57:143-8. [DOI: 10.1016/j.bios.2014.02.012] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 02/01/2014] [Accepted: 02/05/2014] [Indexed: 11/30/2022]
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Simultaneous Detection of Salmonella, Listeria monocytogenes, and Staphylococcus aureus by Multiplex Real-Time PCR Assays Using High-Resolution Melting. FOOD ANAL METHOD 2014. [DOI: 10.1007/s12161-014-9875-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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12
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Heo EJ, Song BR, Park HJ, Kim YJ, Moon JS, Wee SH, Kim JS, Yoon Y. Rapid detection of Listeria monocytogenes by real-time PCR in processed meat and dairy products. J Food Prot 2014; 77:453-8. [PMID: 24674437 DOI: 10.4315/0362-028x.jfp-13-318] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The objectives of this study were to evaluate the detection of Listeria monocytogenes in different ready-to-eat foods using real-time PCR (RT-PCR). Various concentrations (10(0) to 10(5) CFU/ml) of L. monocytogenes ATCC 19115 were inoculated into ham, sausage, ground meat, processed milk, cheese, and infant formula. L. monocytogenes ATCC 19115 in the samples was then enumerated on Oxford agar, and DNA was extracted from the samples before and after incubation at 36°C for 4 h. A set of primers and hybridization probe designed in this study was then used to detect the pathogen. The standard curve was then prepared by plotting cycle threshold values for each dilution versus L. monocytogenes cell counts (log CFU). The specificity of the set of primers and hybridization probe was appropriate. A 4-h incubation at 36°C before DNA extraction produced optimum standard curves in comparison to the results for a 0-h incubation. Thus, a 4-h incubation at 36°C was applied for monitoring L. monocytogenes in collected food samples. To monitor L. monocytogenes in foods, 533 samples (ham, 129; sausage, 226; ground meat, 72; processed cheese, 54; processed milk, 42; and infant formula, 10) were collected from retail markets and from the step before pasteurization in plants. Of all 533 samples, 4 samples (0.8%) showed positive signals in RT-PCR. Two samples from hams (1.6%) and two samples from sausages (0.9%) were determined to be positive for L. monocytogenes at < 100 CFU/g. The results indicate that the RT-PCR detection method with the set of primers and hybridization probe designed in this study should be useful in monitoring for L. monocytogenes in processed meat and milk products.
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Affiliation(s)
- Eun Jeong Heo
- Food Microbiology Division, Food Safety Evaluation Department, Ministry of Food and Drug Safety, Cheongwon 363-951, South Korea
| | - Bo Ra Song
- Food Microbiology Division, Food Safety Evaluation Department, Ministry of Food and Drug Safety, Cheongwon 363-951, South Korea
| | - Hyun Jung Park
- Agro-Livestock & Fishery Products Policy Division, Ministry of Food and Drug Safety, Cheongwon 363-951, South Korea
| | - Young Jo Kim
- Livestock Products Standard Division, Ministry of Food and Drug Safety, Ministry of Food and Drug Safety, Cheongwon 363-951, South Korea
| | - Jin San Moon
- Veterinary Pharmaceutical Management Division, Animal and Plant Quarantine Agency, Anyang 430-757, South Korea
| | - Sung Hwan Wee
- Veterinary Pharmaceutical Management Division, Animal and Plant Quarantine Agency, Anyang 430-757, South Korea
| | - Jin-Seok Kim
- Research Center for Cell Fate Control and College of Pharmacy, Seoul 140-742, South Korea
| | - Yohan Yoon
- Department of Food and Nutrition, Sookmyung Women's University, Seoul 140-742, South Korea.
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De Cesare A, Pasquali F, Lucchi A, Manfreda G. Relative Accuracy, Specificity and Sensitivity of a 5′ Nuclease Real-Time PCR Assay for Listeria monocytogenes Detection in Naturally Contaminated Pork Cuts. FOOD ANAL METHOD 2014. [DOI: 10.1007/s12161-014-9819-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Dalmasso M, Bolocan AS, Hernandez M, Kapetanakou AE, Kuchta T, Manios SG, Melero B, Minarovičová J, Muhterem M, Nicolau AI, Rovira J, Skandamis PN, Stessl B, Wagner M, Jordan K, Rodríguez-Lázaro D. Comparison of polymerase chain reaction methods and plating for analysis of enriched cultures of Listeria monocytogenes when using the ISO11290-1 method. J Microbiol Methods 2013; 98:8-14. [PMID: 24384162 DOI: 10.1016/j.mimet.2013.12.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Revised: 12/18/2013] [Accepted: 12/20/2013] [Indexed: 10/25/2022]
Abstract
Analysis for Listeria monocytogenes by ISO11290-1 is time-consuming, entailing two enrichment steps and subsequent plating on agar plates, taking five days without isolate confirmation. The aim of this study was to determine if a polymerase chain reaction (PCR) assay could be used for analysis of the first and second enrichment broths, saving four or two days, respectively. In a comprehensive approach involving six European laboratories, PCR and traditional plating of both enrichment broths from the ISO11290-1 method were compared for the detection of L. monocytogenes in 872 food, raw material and processing environment samples from 13 different dairy and meat food chains. After the first and second enrichments, total DNA was extracted from the enriched cultures and analysed for the presence of L. monocytogenes DNA by PCR. DNA extraction by chaotropic solid-phase extraction (spin column-based silica) combined with real-time PCR (RTi-PCR) was required as it was shown that crude DNA extraction applying sonication lysis and boiling followed by traditional gel-based PCR resulted in fewer positive results than plating. The RTi-PCR results were compared to plating, as defined by the ISO11290-1 method. For first and second enrichments, 90% of the samples gave the same results by RTi-PCR and plating, whatever the RTi-PCR method used. For the samples that gave different results, plating was significantly more accurate for detection of positive samples than RTi-PCR from the first enrichment, but RTi-PCR detected a greater number of positive samples than plating from the second enrichment, regardless of the RTi-PCR method used. RTi-PCR was more accurate for non-food contact surface and food contact surface samples than for food and raw material samples especially from the first enrichment, probably because of sample matrix interference. Even though RTi-PCR analysis of the first enrichment showed less positive results than plating, in outbreak scenarios where a rapid result is required, RTi-PCR could be an efficient way to get a preliminary result to be then confirmed by plating. Using DNA extraction from the second enrichment broth followed by RTi-PCR was reliable and a confirmed result could be obtained in three days, as against seven days by ISO11290-1.
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Affiliation(s)
- Marion Dalmasso
- Teagasc Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
| | - Andrei Sorin Bolocan
- Faculty of Food Science and Engineering, Dunarea de Jos University of Galati, Romania
| | | | | | - Tomáš Kuchta
- Food Research Institute, Priemyselná 4, 824 75 Bratislava, Slovakia
| | - Stavros G Manios
- Agricultural University of Athens, Iera odos 75, 118 55 Athens, Greece
| | | | | | - Meryem Muhterem
- Institute for Milk Hygiene, Milk Technology and Food Science, Department of Veterinary Public Health and Food Science, University of Veterinary Medicine, Vienna, Veterinärplatz 1, 1210 Vienna, Austria
| | - Anca Ioana Nicolau
- Faculty of Food Science and Engineering, Dunarea de Jos University of Galati, Romania
| | | | | | - Beatrix Stessl
- Institute for Milk Hygiene, Milk Technology and Food Science, Department of Veterinary Public Health and Food Science, University of Veterinary Medicine, Vienna, Veterinärplatz 1, 1210 Vienna, Austria
| | - Martin Wagner
- Institute for Milk Hygiene, Milk Technology and Food Science, Department of Veterinary Public Health and Food Science, University of Veterinary Medicine, Vienna, Veterinärplatz 1, 1210 Vienna, Austria
| | - Kieran Jordan
- Teagasc Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland.
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In-situ immuno-gold nanoparticle network ELISA biosensors for pathogen detection. Int J Food Microbiol 2013; 164:70-5. [PMID: 23603219 DOI: 10.1016/j.ijfoodmicro.2013.02.025] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 02/22/2013] [Accepted: 02/25/2013] [Indexed: 11/22/2022]
Abstract
Food poisoning microorganisms that contaminate food products and compromise food safety and security have been considered a major health threat and a serious concern for food producers and processors. Developing sensor technologies that are rapid for sensitive and selective detection and quantification of pathogens is a high priority for scientists in academia, state and federal research institutes, and industries. In this work we propose an in-situ immuno-AuNP network-based ELISA biosensor integrated with a sample concentration step based on immuno-magnetic separation to detect pathogenic microorganisms with high sensitivity. The sensor system was optimized by the specific formation of immuno-AuNP network onto the antigenic site present at the outer membrane surface of bacteria and the analytical concept was validated by a microtiter immunoassay. The in-situ network biosensor was able to detect pathogens at extremely low numbers: 3 cells/mL of Escherichia coli O157:H7 and Salmonella typhimurium in buffer and 3 CFU/mL of E. coli O157:H7 and 15CFU/mL of S. typhimurium in real sample conditions within 2h of inoculation. The ability to monitor target bacteria with improved analytical sensitivity compared to the current techniques presents a unique opportunity for routine monitoring to improve the safety of foods.
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16
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A new multiplex real-time PCR developed method for Salmonella spp. and Listeria monocytogenes detection in food and environmental samples. Food Control 2013. [DOI: 10.1016/j.foodcont.2012.06.029] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Cho IH, Irudayaraj J. Lateral-flow enzyme immunoconcentration for rapid detection of Listeria monocytogenes. Anal Bioanal Chem 2013; 405:3313-9. [PMID: 23354582 DOI: 10.1007/s00216-013-6742-3] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 12/27/2012] [Accepted: 01/13/2013] [Indexed: 11/29/2022]
Abstract
Lateral-flow enzyme immunochromatography coupled with an immunomagnetic step was developed for rapid detection of Listeria monocytogenes in food matrices. The target bacteria was first separated and concentrated by magnetic nanoparticles containing the enzyme and directly applied to the assay system to induce an antigen-antibody reaction without any additional steps. The color signals produced by an enzyme-substrate reaction at a specific site on the immunostrip were found to be directly proportional to the concentration of L. monocytogenes in the sample. The detection concept was demonstrated by performing an enzyme immunoassay on a microtiter well prior to applying it to the lateral-flow assay. Results of the chromatographic analysis yield a limit of detection of 95 and 97 ± 19.5 CFU/mL in buffer solution and 2 % milk sample, respectively. In addition to the high sensitivity, it was also possible to shorten the separation and detection time to within 2 h. The system also showed no cross-reactivity with other bacteria (e.g., Escherichia coli O157:H7, Salmonella typhimurium, and Salmonella enteritidis). The analytical procedure developed will enable us to not only utilize the assay in the field where fast screening for pathogenic agents is required but also as a preventive measure to contain disease outbreak.
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Affiliation(s)
- Il-Hoon Cho
- Bindley Bioscience Center, Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN 47907, USA
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18
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López V, Navas J, Martínez-Suárez JV. Low potential virulence associated with mutations in the inlA and prfA genes in Listeria monocytogenes isolated from raw retail poultry meat. J Food Prot 2013; 76:129-32. [PMID: 23317868 DOI: 10.4315/0362-028x.jfp-12-304] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Packaged raw foods can represent a potential source of Listeria monocytogenes contamination when opened at home, and listeriosis is associated with the consumption of undercooked raw foods. The aim of this study was to characterize a group of L. monocytogenes strains isolated from 56 packages of raw chicken meat from a single brand in order to determine the diversity of the strains that dominate in a particular food over time, as well as their pathogenic potential. Forty (71%) samples were found to be positive for L. monocytogenes, and three isolates per sample were subjected to PCR molecular serotyping. Subtyping of 45 isolates from different manufacturing dates (n = 40) or different molecular serotype within the same sample (n = 5) identified 11 different L. monocytogenes subtypes as defined by pulsed-field gel electrophoresis and sequencing of virulence genes actA and inlA. Two of the subtypes accounted for 51% of the isolates. About 40% of isolates (three subtypes) were found to potentially present attenuated virulence because of the presence of mutations in the prfA and inlA genes.
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Affiliation(s)
- Victoria López
- Departamento de Tecnología de Alimentos, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Autopista A-6 km 7.5, 28040 Madrid, Spain
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19
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Martin B, Garriga M, Aymerich T. Pre-PCR treatments as a key factor on the probability of detection of Listeria monocytogenes and Salmonella in ready-to-eat meat products by real-time PCR. Food Control 2012. [DOI: 10.1016/j.foodcont.2012.03.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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20
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Ye K, Zhang Q, Jiang Y, Xu X, Cao J, Zhou G. Rapid detection of viable Listeria monocytogenes in chilled pork by real-time reverse-transcriptase PCR. Food Control 2012. [DOI: 10.1016/j.foodcont.2011.10.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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21
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In situ immuno-magnetic concentration-based biosensor systems for the rapid detection of Listeria monocytogenes. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012. [DOI: 10.1016/j.msec.2011.10.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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22
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López-Campos G, Martínez-Suárez JV, Aguado-Urda M, López-Alonso V. Detection, Identification, and Analysis of Foodborne Pathogens. SPRINGERBRIEFS IN FOOD, HEALTH, AND NUTRITION 2012. [DOI: 10.1007/978-1-4614-3250-0_2] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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23
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LIU P, MIZUE H, FUJIHARA K, KOBAYASHI H, KAMIKADO H, TANAKA T, HONJOH KI, MIYAMOTO T. A New Rapid Real-Time PCR Method for Detection of Listeria monocytogenes Targeting the hlyA Gene. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2012. [DOI: 10.3136/fstr.18.47] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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24
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EHRS S, ÅGREN P, STEPHANSSON O, GARBOM S, ZUMPE ALUNDIN. AUTOMATED BACTERIAL DNA ISOLATION FROM FOOD AND FEED SAMPLES - A BIOPREPAREDNESS DESIGN. J Food Saf 2011. [DOI: 10.1111/j.1745-4565.2010.00289.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Seo SM, Cho IH, Kim JH, Jeon JW, Oh EG, Yu HS, Shin SB, Lee HJ, Paek SH. An ELISA-on-a-Chip Biosensor System for Early Screening of Listeria monocytogenes in Contaminated Food Products. B KOREAN CHEM SOC 2009. [DOI: 10.5012/bkcs.2009.30.12.2993] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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26
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D'Amico DJ, Donnelly CW. Enhanced detection of Listeria spp. in farmstead cheese processing environments through dual primary enrichment, PCR, and molecular subtyping. J Food Prot 2008; 71:2239-48. [PMID: 19044268 DOI: 10.4315/0362-028x-71.11.2239] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The incidence and ecology of Listeria spp. in farmstead cheese processing environments were assessed through environmental sampling conducted in nine different plants over a 10-week period. Environmental samples (n = 705) were examined for the presence of Listeria spp. by using three detection/isolation protocols. The use of dual enrichment methods, which allowed for the recovery of injured Listeria spp. (mUSDA), identified more Listeria species-positive samples with higher sensitivity than the standard USDA method. The addition of PCR to the mUSDA method identified the most Listeria monocytogenes-positive samples, achieving greater sensitivity of detection while substantially reducing time. Overall, 7.5% of samples were positive for Listeria spp., yielding 710 isolates, 253 of which were subtyped by automated ribotyping to examine strain diversity within and between plants over time. The isolation of specific ribotypes did not appear to be affected by the enrichment protocol used. Fifteen (2.1%) samples yielded L. monocytogenes isolates differentiated almost equally into ribotypes of lineages I and II. Of most concern was the persistent and widespread contamination of a plant with L. monocytogenes DUP-1042B, a ribotype previously associated with multiple outbreaks of listeriosis. Our results suggest that the extent of contamination by Listeria spp., notably L. monocytogenes, in farmstead cheese plants is comparatively low, especially for those with on-site farms. The results of this study also identified points of control for use in designing more effective Listeria spp. control and monitoring programs with a focus on ribotypes of epidemiological significance.
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Affiliation(s)
- Dennis J D'Amico
- Department of Nutrition and Food Sciences, University of Vermont, Burlington, Vermont 05405, USA
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27
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Shim WB, Choi JG, Kim JY, Yang ZY, Lee KH, Kim MG, Ha SD, Kim KS, Kim KY, Kim CH, Eremin SA, Chung DH. Enhanced rapidity for qualitative detection of Listeria monocytogenes using an enzyme-linked immunosorbent assay and immunochromatography strip test combined with immunomagnetic bead separation. J Food Prot 2008; 71:781-9. [PMID: 18468033 DOI: 10.4315/0362-028x-71.4.781] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
An enzyme-linked immunosorbent assay (ELISA), immunochromatography (ICG) strip test, and immunomagnetic bead separation (IMBS) system based on a monoclonal antibody were individually developed for the detection and isolation of Listeria monocytogenes in meat samples. The three methods showed a strong reaction with Listeria species and a weak reaction with Staphylococcus aureus. To increase the rapidity of L. monocytogenes detection, combinations of the ELISA and ICG strip test with the IMBS system (ELISA-IMBS and ICG-IMBS) were investigated. In comparative analyses of artificially inoculated meat and samples of processed meat, the ELISA and ICG strip test required 24 h of enrichment time to detect the inoculated meat samples with > or =1 X 10(2) CFU/10 g, whereas the ELISA-IMBS and ICG-IMBS required only 14 h of enrichment. Analyses of naturally contaminated meat samples (30 pork samples, 20 beef samples, 26 chicken samples, 20 fish samples, and 20 processed meat samples) performed by ELISA-IMBS, ICG-IMBS, and API kit produced similar results. The ELISA-IMBS and ICG-IMBS provide a more rapid assay than the individual ELISA and the ICG strip test and are appropriate for rapid and qualitative detection of L. monocytogenes (or Listeria species) in meat samples. With the ICG-IMBS, L. monocytogenes could be detected in meat samples within 15 h and the method has potential as a rapid, cost-effective on-site screening tool for the detection of L. monocytogenes in food samples and agricultural products at a minimum detection level of approximately 100 CFU/10 g.
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Affiliation(s)
- Won-Bo Shim
- Division of Applied Life Science (Brain Korea 21 program), Graduate School of Gyeongsang National University, Chinju, Gyeongnam 660-701, Korea
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28
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Rantsiou K, Alessandria V, Urso R, Dolci P, Cocolin L. Detection, quantification and vitality of Listeria monocytogenes in food as determined by quantitative PCR. Int J Food Microbiol 2008; 121:99-105. [DOI: 10.1016/j.ijfoodmicro.2007.11.006] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2007] [Accepted: 11/05/2007] [Indexed: 11/25/2022]
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29
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Navas J, Ortiz S, López P, López V, Martínez-Suárez JV, MARTÍNEZ-SUÁREZ V. Different enrichment procedures for recovery of Listeria monocytogenes from raw chicken samples can affect the results of detection (by chromogenic plating or real-time PCR) and lineage or strain identification. J Food Prot 2007; 70:2851-4. [PMID: 18095442 DOI: 10.4315/0362-028x-70.12.2851] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This study aimed to evaluate the effect of different enrichment procedures on the detection of Listeria monocytogenes in food, by a comparison of subculture onto chromogenic agar with real-time PCR. Two different culture media, the primary and secondary enrichment broths of the U.S. Food Safety and Inspection Service (FSIS) method used for PCR detection of L. monocytogenes, were compared for the primary enrichment of retail ground chicken samples. L. monocytogenes was detected after the completion of each enrichment procedure in 63% (complete FSIS procedure) and 60% (plain FSIS secondary enrichment broth incubated for 48 h) of the samples by both culture and PCR, whereas a combination of the results for the two enrichment procedures revealed 86% of the samples to be positive. Most of the samples analyzed contained a mixture of lineage I and II strains, and their ratio varied for each enrichment procedure. This mixture could have a significant effect on the result of detection of L. monocytogenes for each individual sample, explaining the increase in positive samples when the results of the two enrichment procedures were combined. The use of different isolation procedures can affect the specific samples identified as positive and the specific strains isolated.
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Affiliation(s)
- Jaime Navas
- Departamento de Tecnología de Alimentos, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Carretera de La Coruña km 7'5, 28040 Madrid, Spain
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30
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Oravcová K, Kuchta T, Kaclíková E. A novel real-time PCR-based method for the detection of Listeria monocytogenes in food. Lett Appl Microbiol 2007; 45:568-73. [DOI: 10.1111/j.1472-765x.2007.02234.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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31
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López V, Ortiz S, Corujo A, López P, Navas J, Moreno R, Martínez-Suárez JV. Traceback identification of an ingredient (pork dewlap) as the possible source of Listeria monocytogenes serotype 4b contamination in raw chicken products. J Food Prot 2007; 70:1513-7. [PMID: 17612086 DOI: 10.4315/0362-028x-70.6.1513] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In surveys conducted on finished product samples from a single poultry processing plant in Spain, Listeria monocytogenes was found in 14 different uncooked products. To track contamination patterns, 77 L. monocytogenes isolates were characterized by PCR-based serotyping, pulsed-field gel electrophoresis (PFGE) restriction analysis, and PCR-based allelic analysis of the virulence gene actA. Serotyping revealed that 12 isolates (15.6%) were of the L. monocytogenes serotype 4b complex (serotype 4b or the closely related serotypes 4d and 4e). A combination of endonucleases AscI and ApaI PFGE patterns yielded 15 different pulsotypes among all 77 tested isolates. All the serotype 4b isolates belonged to one pulsotype. Sequencing of the actA gene confirmed that all serotype 4b isolates corresponded to the same allelic subtype. The subtype was recovered from five product types, but its presence was not correlated with the production line or the date of isolation, suggesting a possible association of this strain with a common ingredient. This traceback investigation established that pork dewlap, an ingredient common to all the products contaminated with this strain, was the most probable source of L. monocytogenes 4b. The same 4b strain was isolated from four samples of pork dewlap from one specific supplier. After replacement of this contaminated ingredient in the fresh products, this strain of L. monocytogenes serotype 4b was not detected. This study confirms the effectiveness of molecular subtyping to control contamination by specific strains of L. monocytogenes and the importance of testing the different ingredients added to the food products.
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Affiliation(s)
- Victoria López
- Departamento de Tecnología de Alimentos, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Carretera de La Coruña, 28040 Madrid, Spain
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