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  1. Disease - Wikipedia

    A disease is a particular abnormal condition that adversely affects the structure or function of all or part of an organism and is not immediately due to any external injury. [1] Diseases are often …

  2. Medical Diseases & Conditions - Mayo Clinic

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

  3. Disease | Definition, Types, & Control | Britannica

    Oct 30, 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.

  4. All Diseases and Conditions | NIAMS

    Jun 5, 2025 · NIAMS research focuses on arthritis & musculoskeletal & skin diseases. Learn about symptoms , causes, & treatment for more than 50 diseases and conditions.

  5. Centers for Disease Control and Prevention | CDC

    EID is a monthly peer reviewed journal covering infectious diseases with emphasis on disease prevention, control, and elimination. PCD is a peer reviewed journal covering research, public …

  6. DISEASE Definition & Meaning - Merriam-Webster

    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 : …

  7. Diseases & Conditions | Cleveland Clinic

    Learn more about health from Cleveland Clinic experts. An alphabetic listing covers medical conditions, testing, diagnosis, treatment and ongoing care.

  8. DISEASE | definition in the Cambridge English Dictionary

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

  9. Conditions and Diseases - Johns Hopkins Medicine

    Celiac Disease Cerebral Palsy Colon Cancer Dementia Diabetes Eating Disorders End Stage Renal Disease (ESRD) Epilepsy Esophageal Cancer Fertility and Reproductive Health Genetic …

  10. Disease | definition of disease by Medical dictionary

    Looking for online definition of disease in the Medical Dictionary? disease explanation free. What is disease? Meaning of disease medical term. What does disease mean?