There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic and non-genetic hereditary diseases), and physiological …

Dec 12, 2025 · Disease is any harmful deviation from the normal structural or functional state of an organism. It generally is associated with certain signs and symptoms.

Jun 1, 2025 · At first glance, the answer seems deceptively simple: disease is the presence of illness, of something going wrong within the body. But the deeper we probe into this …

Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.

The meaning of DISEASE is a condition of the living animal or plant body or of one of its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms : …

DISEASE definition: 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 …

Sudan Ukraine Latest Disease Outbreak News Situation reports Rapid risk assessments Weekly Epidemiological Record

PCD is a peer reviewed journal covering research, public health findings, innovations, and practices on chronic diseases.

Jun 5, 2025 · Osteoporosis is a bone disease that develops when the bones get weaker and less dense. When a child or teen develops osteoporosis, the condition is known as juvenile …

DISEASE meaning: 1. (an) illness of people, animals, plants, etc., caused by infection or a failure of health rather…. Learn more.