Several events of fulminating epidemic disease broke out since 1999, which often caused 100% mortality of abalone Haliotis drversicotor aquatilis farmed in Fujian and Guangdong coasts.

1999年以来,福建、广东两省养殖鲍已连续多年发生了暴发性流行病,死亡率可达100%。 结合病理学分析与流行病学调查结果分析,认为球状病毒和弧菌并发感染是该暴发病流行的主要原因。

Various factors such as epidemic disease being popular for and political economy,medical treatment,natural conditions,society custom has direct or indirect something to do.

疫病的流行和政治,经济,医疗,自然条件,社会风俗等多种因素有直接或间接的关系。

The corruption of Qing dynasty and invasion of foreign big powers have made the social customs and practice deteriorating, including the extravagant and wasteful life, taking opium, backwardness of urban construction, bad environment and epidemic disease.

清政府的腐败无能,外国列强的肆意横行,使得当时的社会风气败坏,奢靡之风盛行,吸食鸦片成灾。 市政建设落后,环境肮脏,疫病流行,治安混乱不堪。