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Abandoned medical theory
- The miasma theory (also called the miasmic theory) is an abandoned medical theory that held that diseases —such as cholera, chlamydia, or the Black Death —were caused by a miasma (μίασμα, Ancient Greek for 'pollution'), a noxious form of "bad air", also known as night air.
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Miasma theory. An 1831 color lithograph by Robert Seymour depicts cholera as a robed, skeletal creature emanating a deadly black cloud. The miasma theory (also called the miasmic theory) is an abandoned medical theory that held that diseases —such as cholera, chlamydia, or the Black Death —were caused by a miasma ( μίασμα, Ancient ...
Learn about the miasma theory, which held that disease was caused by environmental vapors or miasmata, and its role in public health history and reforms. Compare and contrast the miasma theory with the germ theory, and explore the chapters and articles on related topics.
Apr 8, 2020 · How did Americans cope with the stenches of urban life and the threat of miasma theory? Learn about their olfactory history, public health reforms, and the relevance of miasma to COVID-19.
Apr 24, 2024 · The miasma theory, a once-dominant belief regarding the transmission of diseases, provides a fascinating glimpse into the historical understanding of health and illness. Spanning from antiquity until the late 19th century, the miasma theory posited that diseases were caused by “bad air” emanating from decomposing material.
Encyclopedia of Public Health. MIASMA THEORY Miasmas are poisonous emanations, from putrefying carcasses, rotting vegetation or molds, and invisible dust particles inside dwellings. They were once believed to enter the body and cause disease.
4 days ago · A theory that explained some epidemic diseases by miasma, an emanation from rotting organic matter. The theory was discredited by the discovery of mosquito-borne diseases such as malaria and yellow fever.
Robert Koch. From miasma to germ theory we trace the evolution of conceptions in infectious disease transmission. Starting from the unproved theories of contagiousness we move on to miasma theory, contagion theory and spontaneous generation theory up to the revolutionary germ theory of disease transmission.
