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    • List of Articles سالمونلا اینتریتیدیس

      • Open Access Article

        1 - Antimicrobial Effects of Cold Plasma on the Pathogenic Bacterium Salmonella enteritidis Existed on the Egg Shell
        P. Bohlouli R. Jalalirad D. Dorranian
        Introduction: Cold plasma or non-thermal plasma technology is one of the methods of foodprocessing that is used to inactivate pathogen microorganisms and improve food safety. Coldplasma can affect the inactivation of a wide range of microorganisms, without harming theho More
        Introduction: Cold plasma or non-thermal plasma technology is one of the methods of foodprocessing that is used to inactivate pathogen microorganisms and improve food safety. Coldplasma can affect the inactivation of a wide range of microorganisms, without harming thehost and healthy tissues.The aim of this study was to evaluate the effect of cold plasma directly on reducing thenumbers of Salmonella enteritidis on egg shell and also to determine the effect of plasmaexposure time and the composition of the injected gas.Materials and Methods: In this study, the effect of cold atmospheric plasma radiation ofargon and argon containing 5% oxygen gas, at the rate of 3 liters / min, and at three differenttimes on inactivation of Salmonella enteritidis was investigated.Results: The effect of argon gas radiation for 1, 3 and 6 minutes on the reduction ofsalmonella enteritidis numbers being 4.490, 3.948, 0 cfu /ml respectively, was significant at1% probability level. Also, the radiation effect of argon containing 5% oxygen at 1, 3 and 6minutes,on reduction of Salmonella enteritidis numbers was 4.559, 4.226 and 0 cfu /ml,respectively. Both groups of the treatments caused a significant decreasing trend at thestatistical level of 1% as compared to the control sample.Conclusion: The obtained data indicated that the effects of the gas type, as well as theirradiation time and their interaction on the tested bacterium were statistically significant atp>0/01 as compared to the control. Manuscript profile
      • Open Access Article

        2 - Isolation of Salmonella typhimurium and Salmonella enteritidis in bison milk and dairy products and bison meat by cultural and PCR method
        Sanaz Alizadeh Hassan Momtaz Ebrahim Rahimi
        This study aims at investigating the outbreak of Salmonella and Disease-Agent Genes Pf Salmonella interitidis and Salmonella typhimurium separted from bison milk and its products and bison meat in Khuzestan province- Mollasani town. On the More
        This study aims at investigating the outbreak of Salmonella and Disease-Agent Genes Pf Salmonella interitidis and Salmonella typhimurium separted from bison milk and its products and bison meat in Khuzestan province- Mollasani town. On the Whole, 210 samples of meat, milk and its products in Esfand 94 and Farvardin 95 have been collected from Mollasani town. Samples have been analyzed for the presence of S. interitidis and S. typhimurium and Disease- Agent Genes. The outbreak of Salmonella in the studied sample was 2.8%. Highest out breaks of contamination were respectively in cheese sample 10%, cream 7.14% and 2.5%. No Salmonella was detected in meat, yogurt, butter and rice pudding. The separated Salmonella in the sample were S. interitidis5% and S. typhimurium 2.5%. Manuscript profile