germ theory — n a theory in medicine: infections, contagious diseases, and various other conditions (as suppurative lesions) result from the action of microorganisms * * * the doctrine that infectious diseases are caused by microorganisms … Medical dictionary
Germ theory of disease — The germ theory, also called the pathogenic theory of medicine, is a theory that proposes that microorganisms are the cause of many diseases. Although highly controversial when first proposed, it is now a cornerstone of modern medicine and… … Wikipedia
germ theory — noun (medicine) the theory that all contagious diseases are caused by microorganisms • Topics: ↑medicine, ↑medical specialty • Hypernyms: ↑scientific theory * * * noun : a theory in medicine: infections, conta … Useful english dictionary
germ theory — 1. Pathol. the theory that infectious diseases are due to the agency of germs or microorganisms. 2. Biol. biogenesis. [1870 75] * * * Theory that certain diseases are caused by invasion of the body by microorganisms. Louis Pasteur, Joseph Lister … Universalium
germ theory — noun Date: 1870 a theory in medicine: infections, contagious diseases, and various other conditions result from the action of microorganisms … New Collegiate Dictionary
theory — A reasoned explanation of known facts or phenomena that serves as a basis of investigation by which to seek the truth. SEE ALSO: hypothesis, postulate. [G. theoria, a beholding, speculation, t., fr. theoros, a beholder] adsorption t. of narcosis… … Medical dictionary
germ layer theory — the theory that the embryo develops three primary germ layers, each of which gives rise to definite organ derivatives … Medical dictionary
medicine, history of — Introduction the development of the prevention and treatment of disease from prehistoric and ancient times to the 20th century. Medicine and surgery before 1800 Primitive (primitive culture) medicine and folklore Unwritten history is not… … Universalium
MEDICINE — From the beginning of their history until modern times Jews have exercised a tremendous influence on the development of medical science. They have always been solicitous in their care for the sick and held the medical profession in great esteem.… … Encyclopedia of Judaism
Medicine in medieval Islam — In the history of medicine, Islamic medicine or Arabic medicine refers to medicine developed in the medieval Islamic civilization and written in Arabic, the lingua franca of the Islamic civilization. Despite these names, a significant number of… … Wikipedia
History of medicine — All human societies have medical beliefs that provide explanations for birth, death, and disease. Throughout history, illness has been attributed to witchcraft, demons, astral influence, or the will of the gods. These ideas still retain some… … Wikipedia