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Information Journal Paper

Title

OXIDATIVE DAMAGE CAUSED BY COMMON FOODBORNE PATHOGENIC BACTERIA IN EGG YOLK

Pages

  8-10

Abstract

 Background: BACTERIA in foodstuff are the most important agent of foodborne disease. Aside from their infectious effects, obligate aerobeshave a respiratory metabolism with oxygen as the terminal electron acceptor. Therefore, they can produce reactive oxygen species and freeradicals in contaminated food. Malondialdehyde (MDA) is a product of LIPID PEROXIDATION used as an indicator of OXIDATIVE STRESS.Objectives: This study aimed to evaluate the oxidative damage produced by two common food pathogenic BACTERIA in foodstuff.Materials and Methods: The egg yolks were incubated with different dilutions (10 5, 10 6, and 10 7) of Staphylococcus aureus and Salmonellaenteritidis at 37°C for 20 hours. The level of MDA in egg yolk was measured by fast and simple enzymatic or colorimetric methods, such asthe thiobarbituric acid reactive species method.Results: The high group (10 7) had a higher MDA level of 1.97 ± 0.11 (mg MDA/g) in S. aureus and 1.65 ± 0.27 (mg MDA/L) in S. enteritidis than thecontrol (0.90 ± 0.13 mg MDA/L).Conclusions: We concluded that common food pathogenic BACTERIA can induce oxidative damage in foodstuff aside from other commonproblems. Heating or sterilization methods cannot protect foodstuff from the damage caused by the presence of pathogenic BACTERIA.

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    APA: Copy

    Afshordi, Reyhaneh, Zare Jedi, Maryam, SALEHI, ALI, POURMAND, MOHAMMAD REZA, SABOOR YARAGHI, ALI AKBAR, AMIN HARATI, FARZANEH, & SADIGHARA, PARISA. (2016). OXIDATIVE DAMAGE CAUSED BY COMMON FOODBORNE PATHOGENIC BACTERIA IN EGG YOLK. INTERNATIONAL JOURNAL OF ENTERIC PATHOGEN, 4(1), 8-10. SID. https://sid.ir/paper/347490/en

    Vancouver: Copy

    Afshordi Reyhaneh, Zare Jedi Maryam, SALEHI ALI, POURMAND MOHAMMAD REZA, SABOOR YARAGHI ALI AKBAR, AMIN HARATI FARZANEH, SADIGHARA PARISA. OXIDATIVE DAMAGE CAUSED BY COMMON FOODBORNE PATHOGENIC BACTERIA IN EGG YOLK. INTERNATIONAL JOURNAL OF ENTERIC PATHOGEN[Internet]. 2016;4(1):8-10. Available from: https://sid.ir/paper/347490/en

    IEEE: Copy

    Reyhaneh Afshordi, Maryam Zare Jedi, ALI SALEHI, MOHAMMAD REZA POURMAND, ALI AKBAR SABOOR YARAGHI, FARZANEH AMIN HARATI, and PARISA SADIGHARA, “OXIDATIVE DAMAGE CAUSED BY COMMON FOODBORNE PATHOGENIC BACTERIA IN EGG YOLK,” INTERNATIONAL JOURNAL OF ENTERIC PATHOGEN, vol. 4, no. 1, pp. 8–10, 2016, [Online]. Available: https://sid.ir/paper/347490/en

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