That causes disease; sickening, pathogenic.
Pertaining to or caused by disease; diseased.
Producing, spreading, promoting or infected with pestilence; causing infection.
Caused by pestilence.
Causing irritation or annoyance.
Spreading in the manner of pestilence.
During which pestilence spreads.
Having a harmful moral effect (especially one that is believed to spread in the manner of pestilence).