مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

ISOLATION OF BACILLUS CEREUS FROM FOODS AND STUDYING THE CYTOTOXICITY OF THEM ON VERO CELLS

Pages

  69-77

Abstract

 Introduction & Objective: Bacillus cereus is an important enter toxigenic food borne pathogen. It contains NHE and HBL complex enterotoxins. The genes of these complex can be used for characterization of enterotoxin production in B. cereus. The objective of this study is to detect enter toxigenic B. cereus and assessing the incidence of it in foods.Material and Methods: 220 food samples including; 80 meat products, 20 dairy, 20 rice and 100 salad samples, have been collected in the years 2012-2014. Using biochemical and molecular tests, the B. cereus positive food samples has been detected. B.cereus isolates checked for NHE and HBL complex by specific primers. B. cereus isolates which contain both NHE and HBL have been used for cytotoxic assay on VERO CELLS.Results: Among 100 B.cereus isolates, 40 contain NHE, 23 contain HBL and 17 isolates contain both complexes. The recent isolates have been used for cytotoxic assay on VERO CELLS.Conclusion: PCR is a prompt, reliable method for detection of enter toxigenic bacteria. Enhancing awareness about virulence and prevalence of genes involved in food poisoning would be effective in prevention of food poisoning.

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    APA: Copy

    DEILAMI KHIABANI, Z., & NASIRI SEMNANI, SH.. (2016). ISOLATION OF BACILLUS CEREUS FROM FOODS AND STUDYING THE CYTOTOXICITY OF THEM ON VERO CELLS. JOURNAL OF ANIMAL PHYSIOLOGY AND DEVELOPMENT (QUARTERLY JOURNAL OF BIOLOGICAL SCIENCES), 9(1 (32)), 69-77. SID. https://sid.ir/paper/191626/en

    Vancouver: Copy

    DEILAMI KHIABANI Z., NASIRI SEMNANI SH.. ISOLATION OF BACILLUS CEREUS FROM FOODS AND STUDYING THE CYTOTOXICITY OF THEM ON VERO CELLS. JOURNAL OF ANIMAL PHYSIOLOGY AND DEVELOPMENT (QUARTERLY JOURNAL OF BIOLOGICAL SCIENCES)[Internet]. 2016;9(1 (32)):69-77. Available from: https://sid.ir/paper/191626/en

    IEEE: Copy

    Z. DEILAMI KHIABANI, and SH. NASIRI SEMNANI, “ISOLATION OF BACILLUS CEREUS FROM FOODS AND STUDYING THE CYTOTOXICITY OF THEM ON VERO CELLS,” JOURNAL OF ANIMAL PHYSIOLOGY AND DEVELOPMENT (QUARTERLY JOURNAL OF BIOLOGICAL SCIENCES), vol. 9, no. 1 (32), pp. 69–77, 2016, [Online]. Available: https://sid.ir/paper/191626/en

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