infected — to affect or contaminate (a person, organ, wound, etc.) with disease-producing germs.
diseased — a disordered or incorrectly functioning organ, part, structure, or system of the body resulting from the effect of genetic or developmental errors, infection, poisons, nutritional deficiency or imbalance, toxicity, or unfavorable environmental factors; illness; sickness; ailment.
off — so as to be no longer supported or attached: This button is about to come off.
bad — If you say that it is bad that something happens, you mean it is unacceptable, unfortunate, or wrong.
perishing — causing destruction, ruin, extreme discomfort, or death: lost in the perishing cold.