It's pestilential with wild beasts.
"Son of Power"
Will Levington Comfort and Zamin Ki Dost
Then came the accompaniment of loose houses, and every other evil which seems to settle upon such places like a pestilential cloud.
"The Son of his Father"
Ridgwell Cullum
The time, after the rainy season, when water covers the pestilential swamps, and is to be found everywhere, was the most suitable for the purpose.
"In Desert and Wilderness"
Henryk Sienkiewicz