morbidity

The quality of being morbid; morbidness.

The rate of incidence of a disease.

A morbid condition or state; morbidness.

The proportion of diseased persons in a community; the sick-rate.

The quality or state of being morbid.

Morbid quality; disease; sickness.

Amount of disease; rate of sickness.

The quality of being unhealthful, morbid

The incidence of a disease, as a rate of a population which is affected.

An occurrence of illness or disease, or a single symptom of that illness.