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鳖卵带菌情况与实验感染霍乱弧菌的研究Ⅲ. O139群霍乱弧菌污染鳖卵的实验观察

STRAIT JOURNAL OF PREVENTIVE MEDICINE(2005)

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Abstract
[目的] 实验观察鳖卵携带或感染O139霍乱弧菌的情况. [方法] 用O139霍乱弧菌菌悬液浸泡或经染有该菌的湿沙污染鳖种卵. [结果] 2种污染方法都能在全部或大多数实验卵的外壳和约1/4(10/40)卵内容物中检出O139霍乱弧菌. [结论] 鳖种卵外壳不仅能机械携带O139霍乱弧菌,该菌还能穿过卵壳进入卵内,形成卵内带菌或使卵受感染.
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