Definition of Germ theory. Meaning of Germ theory. Synonyms of Germ theory

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Definition of Germ theory

Germ theory
Germ theory Germ theory 1. (Biol.) The theory that living organisms can be produced only by the development of living germs. Cf. Biogenesis, Abiogenesis. 2. (Med.) The theory which attributes contagious and infectious diseases, suppurative lesions, etc., to the agency of germs. The science of bacteriology was developed after this theory had been established.
Germ theory
Germ Germ, n. [F. germe, fr. L. germen, germinis, sprout, but, germ. Cf. Germen, Germane.] 1. (Biol.) That which is to develop a new individual; as, the germ of a fetus, of a plant or flower, and the like; the earliest form under which an organism appears. In the entire process in which a new being originates . . . two distinct classes of action participate; namely, the act of generation by which the germ is produced; and the act of development, by which that germ is evolved into the complete organism. --Carpenter. 2. That from which anything springs; origin; first principle; as, the germ of civil liberty. Disease germ (Biol.), a name applied to certain tiny bacterial organisms or their spores, such as Anthrax bacillus and the Micrococcus of fowl cholera, which have been demonstrated to be the cause of certain diseases. See Germ theory (below). Germ cell (Biol.), the germ, egg, spore, or cell from which the plant or animal arises. At one time a part of the body of the parent, it finally becomes detached,and by a process of multiplication and growth gives rise to a mass of cells, which ultimately form a new individual like the parent. See Ovum. Germ gland. (Anat.) See Gonad. Germ stock (Zo["o]l.), a special process on which buds are developed in certain animals. See Doliolum. Germ theory (Biol.), the theory that living organisms can be produced only by the evolution or development of living germs or seeds. See Biogenesis, and Abiogenesis. As applied to the origin of disease, the theory claims that the zymotic diseases are due to the rapid development and multiplication of various bacteria, the germs or spores of which are either contained in the organism itself, or transferred through the air or water. See Fermentation theory.

Meaning of Germ theory from wikipedia

- The germ theory of disease is the currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens or "germs" can...
- Germ theory denialism is the pseudoscientific belief that germs do not cause infectious disease, and that the germ theory of disease is wrong. It usually...
- China. The theory was eventually abandoned by scientists and physicians after 1880, replaced by the germ theory of disease: specific germs, not miasma...
- Thesis came about at a time when the Germanic germ theory of history was po****r. Proponents of the germ theory believed that political habits are determined...
- Similarly, while miasma theory (bad air) was replaced by the germ theory of disease, some of the practices ****ociated with miasma theory, notably ventilation...
- with Snow's germ theory following Snow's publications. In contrast, the germ theory held that the prin****l cause of cholera was a germ cell that had...
- 500 francs in 1862. Pasteur is also regarded as one of the fathers of germ theory of diseases, which was a minor medical concept at the time. His many...
- Theorie der Vererbung (The Germ Plasm: a theory of inheritance). His theory states that multicellular organisms consist of germ cells that contain and transmit...
- (for example, scientific theories such as evolution, heliocentric theory, cell theory, theory of plate tectonics, germ theory of disease, etc.). In certain...
- author of Evolution of Infectious Disease (1994) and Plague Time: The New Germ Theory of Disease (2002), and is currently director of the program in Evolutionary...