此病通过人与患者或带菌者的排泄物和口腔的直接或间接接触传染。

Transmission is by direct of indirect fecal-oral transmission from a patient or carrier.

youdao

没有方法100%确认你的新龟不是个带菌者。

There is no way of identifying a carrier with any certainty.

youdao

没有方法100%确认你的新龟不是个带菌者。

There is no way of identifying a carrier with any certainty.

youdao