另一种是化学因素导致细菌突变。

The other is the chemical factors of bacterial mutation.

youdao

德里昂亦表示，新的研究手段不会改变对个别病人的护理方法，但在导致超级细菌大流行时，它有助于我们了解细菌突变的全貌。

The new approach probably won’t change treatment for individual patients, DeLeo says, but it will give a more complete picture of the mutations that lead to an epidemic.

youdao

其主要杀菌机理是：环烷基咪唑啉季铵盐与DNA结合，引起DNA突变，从而导致细菌死亡。

The bactericidal mechanism is mainly involved in the combination of NIS with DNA, which causes DNA mutations and finally results in bacterial death.

youdao