来自流行国家的这种输入性病例,我们把他们叫做一代病例,在他的传染期内,跟他的密切接触者被感染了,在该病最短与最长潜伏期之间出现的病例;有时也称为续发病例。 二代病例是指在原发病例出现后,受其传染而发生的病例。来自疫情流行国家的病例被称为输入性病例,也叫一代病例,被一代病例感染的本土病人就被称为二代病例。其主要意义是用于专业人员分析传染源和传播链,以便追寻密切接触者。
2005年没有家庭内二代病例,2006年上半年有2例家庭内二代病例。
There were no secondary cases in the families in 2005, and 2 secondary cases in the first half of 2006.
其中指征病例和1名二代病例分别直接传播了12例和13例续发病例,其传播过程可以用清晰的传播链加以描述;
There were 12 cases having directly contact with the index case and 13 cases with one secondary case. The transmission chains of this outbreak could clearly be depicted.
我们报道的唯一一例转移性基底细胞癌肉瘤病例,并对原发肿瘤的两种成分及转移成分进行了第二代基因测序。
Herein, we report a unique case of metastatic basal cell carcinosarcoma, in which we analyzed the 2 components of the primary tumor as well as the metastasis by next-generation sequencing.
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