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Inhibitory Effect of Glycerin on Vibrio parahaemolyticus and Salmonella

机译:甘油对副溶血性弧菌和沙门氏菌的抑制作用

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In a study of the effect of glycerin in transport media on Vibrio parahaemolyticus and Salmonella, it was found that a concentration of 30% glycerin was highly inhibitory for V. parahaemolyticus and to a lesser degree for Salmonella. The incorporation of peptone or human feces in media did not reduce the inhibitory effect of glycerin. In media with 15% glycerin, viable counts of V. parahaemolyticus and Salmonella increased after 24 hr of incubation both in the presence and absence of feces. Due to the concurrent increase in the total bacterial count in the media containing feces, no enrichment effect was noted.
机译:在研究运输介质中甘油对副溶血弧菌和沙门氏菌的影响时,发现浓度30%的甘油对副溶血弧菌具有高度抑制作用,而对沙门氏菌的抑制作用较小。在培养基中掺入蛋白ces或人粪便不会降低甘油的抑制作用。在含有15%甘油的培养基中,无论有无粪便,孵育24小时后副溶血弧菌和沙门氏菌的活菌计数均增加。由于包含粪便的培养基中细菌总数的同时增加,因此未发现任何富集作用。

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