Fortunately, tetanus infection can be prevented with the tetanus toxoid vaccine.

幸运的是，感染可以通过素疫苗实现预防。

Immunizations created using inactivated toxins are called toxoids.

使用灭活素产生的免疫称为素。

Toxoids can actually be considered killed or inactivated vaccines, but are sometimes given their own category to highlight the fact that they contain an inactivated toxin, and not an inactivated form of bacteria.

素实际上可以被认为是灭活或灭活疫苗， 但有时会被赋予它们自己的别， 以强调它们含有灭活素， 而不是灭活形式的细菌。