Particular chunks of its genome, called " pathogenicity islands" (or Sapis), seem to behave like genetic parasites; bits of DNA that replicate selfishly without regard for the well-being of their host.

其基因组的特定部分，称为“”(或)，似乎表现得像是遗传寄生物; 这些DNA片段会自私地复，不顾宿主的健康。

And embedded within Salmonella's genome are pathogenicity islands, clusters of adaptive genes that launch the next phase of attack.

沙门氏菌基因组中还包含，即一组适应基因簇， 可启动攻击的下一阶段。

But for most of this episode, especially for the pathogenicity part of things, I'm gonna focus on Candida albicans.

但在本节的大部分内容中， 特别是关于的部分，我将重点关注白色念珠菌。