Bactericidal Effect of Cefazolin and Nisin
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چکیده
منابع مشابه
In vitro synergistic activities of cefazolin and nisin A against mastitis pathogens
First-generation cephalosporins such as cefazolin (CEZ) have been widely used for mastitis treatment in dairy cattle. However, the use of antibiotics results in the presence of antibiotic residues in milk, which is used for human consumption. Nisin A, a bacteriocin produced by Lactococcus lactis, has been used as a broad-spectrum food preservative for over 50 years. Therefore, a combination of ...
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Objective(s): The objective of this study was to investigate the antibacterial activities of magnesium oxide nanoparticles (MgO NP) alone or in combination with other antimicrobials (nisin and heat) against Escherichia coli and Staphylococcus aureus in milk.Materials and Methods: First, the combined effect of nisin and MgO nanoparticles was investigated in milk. Then the combined effect of nisi...
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An oral infectious disease, dental caries, is caused by the cariogenic streptococci Streptococcus mutans. The expected preventive efficiency for prophylactics against dental caries is not yet completely observed. Nisin, a bacteriocin, has been demonstrated to be microbicidal against S. mutans, and liposome-encapsulated nisin improves preventive features that may be exploited for human oral heal...
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Nisin is a class I bacteriocin produced by Lactococcus lactis subsp. lactis [3]. It has been found to inhibit the viability of Grampositive bacteria. Bactericidal activity of nisin against S. mutans leads to inhibition of insoluble glucan formation, and nisin does not appear to be toxic to normal human gingival fibroblasts and epithelial cells [4,5]. Furthermore, Tong et al. [6] investigated th...
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Background: To prevent or inhibit the growth of pathogenic microorganisms and food spoilage factors, many studies have been done by using natural preservatives. The aim of study was to investigate the effect of different concentrations of lysozyme and Nisin on the growth rate and also to determine the minimum inhibitory concentration (MIC) and minimum bactericidal cocentratiin (MBC) of these co...
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