Analysis of Neutral Electrolyzed Water anti-bacterial activity on contaminated eggshells with Salmonella enterica or Escherichia coli
Por:
Medina-Gudino, Jocelyn, Rivera-Garcia, Andres, Santos-Ferro, Liliana, Ramirez-Orejel, Juan C., Agredano-Moreno, Lourdes T., Jimenez-Garcia, Luis F., Paez-Esquiliano, David, Martinez-Vidal, Sandra, Andrade-Esquivel, Eduardo, Cano-Buendia, Jose A.
Publicada:
1 ene 2020
Resumen:
Neutral Electrolyzed Water (NEW) was tested in vitro and on artificially contaminated eggs against Salmonella enterica subsp. enterica or Escherichia coli. The antibacterial effect was measured 30 s after treatment. NEW microbicide activity results were compared against 2% citric acid and 0.9% saline solutions. NEW caused an in vitro decrease in Salmonella titers by ?5.56 Log10 CFU mL-1 and in artificially contaminated eggs by ?1.45 Log10 CFU/egg. When it was tested against E. coli, it decreased in vitro bacterial titers by ?3.28 Log10 CFU mL-1 and on artificially contaminated eggs by ?6.39 Log10 CFU/egg. The 2% citric acid solution caused an in vitro decrease of 0.4 Log10 CFU mL-1 of Salmonella and E. coli and on eggs artificially contaminated with E. coli or Salmonella there was a decrease of 0.06 and 0.62 Log10 CFU/egg respectively. We evaluated egg cuticle integrity by scanning electron microscopy after treatments with evaluated solutions; the 2% citric acid solution caused damage to the cuticle and exposed eggshell pores and no interaction of NEW or NaCl with the cuticle was observed. NEW treatment showed a fast-bactericidal effect in vitro and table eggs. © 2020
Filiaciones:
Medina-Gudino, Jocelyn:
Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, México D.F., 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, Dept Microbiol & Immunol, Mexico City 04510, DF, Mexico
Rivera-Garcia, Andres:
Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, México D.F., 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, Dept Microbiol & Immunol, Mexico City 04510, DF, Mexico
Santos-Ferro, Liliana:
Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, México D.F., 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, Dept Microbiol & Immunol, Mexico City 04510, DF, Mexico
Ramirez-Orejel, Juan C.:
Facultad de Medicina Veterinaria y Zootecnia, Department of Animal Nutrition and Biochemistry, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, México D.F., 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, Dept Anim Nutr & Biochem, Mexico City 04510, DF, Mexico
Agredano-Moreno, Lourdes T.:
Facultad de Ciencias, Department of Biology, Universidad Nacional Autónoma de México (UNAM), Mexico City, 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Ciencias, Dept Cell Biol, Mexico City 04510, DF, Mexico
Jimenez-Garcia, Luis F.:
Facultad de Ciencias, Department of Biology, Universidad Nacional Autónoma de México (UNAM), Mexico City, 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Ciencias, Dept Cell Biol, Mexico City 04510, DF, Mexico
Paez-Esquiliano, David:
Facultad de Medicina Veterinaria y Zootecnia, Department of Phisiology and Farmacology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, México D.F., 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, Dept Phisiol & Pharmacol, Mexico City 04510, DF, Mexico
Martinez-Vidal, Sandra:
Esteripharma S.A. de C.V.Estado de Mexico 50450, Mexico
Esteripharma SA CV, Atlacomulco 50450, Estado De Mexic, Mexico
Andrade-Esquivel, Eduardo:
Instituto Tecnológico de Celaya, Departamento de Ingeniería Bioquímica, Guanajuato, 38010, Mexico
Inst Tecnol Celaya, Dept Ingn Bioquim, Guanajuato 38010, Mexico
Cano-Buendia, Jose A.:
Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, México D.F., 04510, Mexico
Univ Nacl Autonoma Mexico, Fac Med Vet & Zootecnia, Dept Microbiol & Immunol, Mexico City 04510, DF, Mexico
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