Abstract
Bacteriophages are being applied in biocontrol of bacterial pathogens in foods and food processing environments. There is need for the development of standardized protocols to quantify the effectiveness of phage preparations in reducing food-borne pathogens on foods. Here, we present a procedure for the verification of the effectiveness of a phage preparation in reducing Listeria monocytogenes on ready-to-eat (RTE) meats. The protocol is designed taking into account real-world scenarios and avoiding common errors reported in previous phage decontamination assays.
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References
Pao S, Rolph SP, Westbrook EW, Shen H (2004) Use of bacteriophages to control Salmonella in experimentally contaminated sprout seeds. J Food Sci 69:M127–M130
Abuladze T, Li M, Menetrez MY, Dean T, Senecal A, Sulakvelidze A (2008) Bacteriophages reduce experimental contamination of hard surfaces, tomato, spinach, broccoli, and ground beef by Escherichia coli O157:H7. Appl Environ Microbiol 74:6230–6238
Guenther S, Huwyler D, Richard S, Loessner MJ (2009) Virulent bacteriophage for efficient biocontrol of Listeria monocytogenes in ready-to-eat foods. Appl Environ Microbiol 75:93–100
Sharma M, Patel JR, Conway WS, Ferguson S, Sulakvelidze A (2009) Effectiveness of bacteriophages in reducing Escherichia coli O157:H7 on fresh-cut cantaloupes and lettuce. J Food Prot 72:1481–1485
Soni KA, Desai M, Oladunjoye A, Skrobot F, Nannapaneni R (2012) Reduction of Listeria monocytogenes in queso fresco cheese by a combination of listericidal and listeriostatic GRAS antimicrobials. Int J Food Microbiol 155:82–88
Soni KA, Nannapaneni R, Hagens S (2010) Reduction of Listeria monocytogenes on the surface of fresh channel catfish fillets by bacteriophage Listex P100. Foodborne Pathog Dis 7:427–434
Chibeu A, Agius L, Gao A, Sabour PM, Kropinski AM, Balamurugan S (2013) Efficacy of bacteriophage LISTEX™P100 combined with chemical antimicrobials in reducing Listeria monocytogenes in cooked turkey and roast beef. Int J Food Microbiol 167:208–214
Holck A, Berg J (2009) Inhibition of Listeria monocytogenes in cooked ham by virulent bacteriophages and protective cultures. Appl Environ Microbiol 75:6944–6946
Chibeu A, Balamurugan S (2018) Application of a virucidal agent to avoid overestimation of phage kill during phage decontamination assays on ready-to-eat meats. Methods Mol Biol 1681:97–105. https://doi.org/10.1007/978-1-4939-7343-9_8
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Chibeu, A., Balamurugan, S. (2019). Quantitating Phage Efficacy in Ready-To-Eat Meats. In: Clokie, M., Kropinski, A., Lavigne, R. (eds) Bacteriophages. Methods in Molecular Biology, vol 1898. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-8940-9_18
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DOI: https://doi.org/10.1007/978-1-4939-8940-9_18
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Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-8939-3
Online ISBN: 978-1-4939-8940-9
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