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Information Journal Paper

Title

Antibacterial effect of chitosan nanoparticles against Salmonella enteritidis

Pages

  155-163

Abstract

 Background & Objectives: Salmonella enteritidis causes a number of infections in humans and other animals. Though different antibiotics are used to eliminate bacterial infections, due to the development of antibiotic resistance after a while, the use of nanoparticles has been considered as suitable alternatives. Chitosan nanoparticles are appropriate options for the intended strategy due to some properties including low molecular weight and biodegradability. Therefore, the aim of this study was to evaluate the antibacterial effect of Chitosan nanoparticles against S. enteritidis. Materials & Methods: Standard bacterial strain was prepared and subsequently confirmed by PCR technique. Ionic gelation method was used to fabricate Chitosan nanoparticles and Hole-Plate and tube dilution methods were used to check the Chitosan nanoparticles anti-microbial properties with antibiotics. At last Zeta's analysis techniques, dynamic optical scanning, and electron microscopy were used to evaluate nanoparticles. Results: A 214 base pair band confirmed the presence of bacteria. Chitosan nanoparticles with low molecular weight were produced by analyzing the results of optical dynamics scattering (111. 7 nm), zeta analysis (20. 8 mV) and microscopy (<200 nm). The diameter of the non-growth halo at different concentrations indicated that chitosan and antibiotic nanoparticles are highly effective on bacteria. The same result was confirmed using the tube dilution method. Conclusion: There is a significant relationship between the Chitosan nanoparticles resistance and antibiotics against bacteria. In other words, the nanoparticles antibacterial properties were higher than antibiotics. It is deduced that Chitosan nanoparticles can be used to control diseases and to destroy resistant bacterial species.

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    APA: Copy

    MAHMOUDI, ESMAEIL, DOOSTI, ABBAS, & Jami, Mohammad Saeid. (2018). Antibacterial effect of chitosan nanoparticles against Salmonella enteritidis. JOURNAL OF MICROBIAL WORLD, 11(2 (35) ), 155-163. SID. https://sid.ir/paper/189192/en

    Vancouver: Copy

    MAHMOUDI ESMAEIL, DOOSTI ABBAS, Jami Mohammad Saeid. Antibacterial effect of chitosan nanoparticles against Salmonella enteritidis. JOURNAL OF MICROBIAL WORLD[Internet]. 2018;11(2 (35) ):155-163. Available from: https://sid.ir/paper/189192/en

    IEEE: Copy

    ESMAEIL MAHMOUDI, ABBAS DOOSTI, and Mohammad Saeid Jami, “Antibacterial effect of chitosan nanoparticles against Salmonella enteritidis,” JOURNAL OF MICROBIAL WORLD, vol. 11, no. 2 (35) , pp. 155–163, 2018, [Online]. Available: https://sid.ir/paper/189192/en

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