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

Easy-to-understand answers about diseases and conditions. Find out what could be causing your symptoms and when to seek care. Search for clinical trials by disease, treatment, or drug …

Jan 22, 2025 · disease, any harmful deviation from the normal structural or functional state of an organism, generally associated with certain signs and symptoms and differing in nature from …

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 : …

In the anatomic classification, disease is categorized by the specific organ or tissue affected; hence, heart disease, liver disease, and lung disease. Medical specialties such as cardiology …

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

Scientists have since continually searched for the causes of disease and, indeed, have discovered the causes of many. In the development of a disease (pathogenesis) more is …

Find diseases and conditions; healthy living; workplace safety; environmental health; injury, violence and safety; global health; travelers’ health and more. MMWR is a weekly …

At first sight, the answer to “What is a disease?” is straightforward. Most of us feel we have an intuitive grasp of the idea, reaching mentally to images or memories of colds, cancer or …

Jul 22, 2019 · Arthritis is joint inflammation that can cause stiffness or pain. Learn more about the symptoms & treatments. What is atopic dermatitis? It is a skin disease causing much itchiness. …