The prison is infested with rats.

那座监狱里鼠满为患。

《柯林斯英汉双解大词典》

The kitchen was infested with ants.

厨房里到处是蚂蚁。

《牛津词典》

It was probably infested with cooties.

它可能是染上虱子了。

《柯林斯英汉双解大词典》

Army commandos dropped from a helicopter examined the mangled and burnt wreckage on the slope of a heavily-forested hill, in an area infested with Maoist rebels.

VOA: standard.2009.09.03

For mile after mile, expropriated farmland seems empty of cattle or infested with weeds.

ECONOMIST: Zimbabwe's election

Thailand is itself infested with hundreds, perhaps thousands, of illegal gambling dens and numbers rackets.

CNN: ASIANOW - TIME Asia | Bad Boys Abound in 'Vegas East'

Belgium is infested with politicians (it has six parliaments for a country of 10m people).

ECONOMIST: Charlemagne