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OALib Journal期刊
ISSN: 2333-9721
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分子鉴定方法研究大亚湾水体弧菌种类变化
Keywords: 弧菌,分子生物学鉴定,种类组成,大亚湾,季节性分布
Abstract:
？借助分子鉴定方法监测大亚湾水体中弧菌vibrio种类季节性动态的变化规律。通过增菌培养、菌株分离,在224份海水中共分离出弧菌368株,并用分子生物学辅助生化鉴定方法鉴定弧菌菌株。结果表明，在大亚湾海域水体中鉴定的弧菌种类有溶藻弧菌vibrioalginolyticus、副溶血弧菌v.parahaemolyticus、哈氏弧菌v.harveyi和创伤弧菌v.vulnificus,没有检测到霍乱弧菌v.cholerae、拟态弧菌v.mimicus、河流弧菌v.fluvialis和霍利斯弧菌v.hollisae。溶藻弧菌和副溶血弧菌为优势菌群,分别占弧菌总数的27.99%和21.74%。
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