Results: The sporadic outbreak of vibrio cholera has some characters: including non toxic strain infection, low detection rate of plasmid and ct gene and increase of drug resistance.

结果：散发性霍乱以无毒株为主，质粒及肠毒素基因的携带率极低，但耐药性有所增加。

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Of particular threat to the Asian community is the high prevalence of the Beijing strain and is associated with higher frequencies of multidrug resistance (MDR) and extensive drug resistance (XDR).

其中北京株的结核分枝感菌不但具高盛行率，同时与多重抗药性、广泛抗药性的高发生率有相关性，因此这株菌对亚洲地区而言特别具有威胁性。

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In addition, the type, strain, and virulence of the influenza strain and the nature of the immune response all appear to play a role in determining the likelihood of drug resistance arising.

此外，流感毒株的类型，品系和致病力以及免疫应答的基本特征，这些都在判定病毒产生耐药的可能性方面起了一定的作用。

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