noun, noun or participle which takes 'suru'
evil influence; bad influence; corrupting effect
Refers to a negative or morally corrupting influence on a person or group. Can be used as a noun or with する to mean 'to exert a bad influence'.
悪い友達の悪感化を受けて、彼は非行に走った。
Under the bad influence of his friends, he turned to delinquency.
暴力的なゲームが子供に悪感化するという意見もある。
Some people believe that violent games have a bad influence on children.