Search results
Variolation was the practice of introducing smallpox virus into the body to induce immunity, dating back to ancient China and India. Learn about the origins, techniques, spread, and decline of variolation, and how it differed from vaccination.
Wariolizacja, wariolacja – pochodząca z Chin metoda prewencyjnego zakażania ospą prawdziwą zdrowych ludzi, udokumentowana od XVI w., która rozpowszechniła się głównie w Chinach, Indiach i Turcji. Polegała na przenoszeniu wydzieliny ropnej lekko chorych na zdrowych pacjentów, przede wszystkim dzieci. Była pierwowzorem ...
Learn how variolation, the ancient practice of transferring smallpox material to healthy people, evolved into the first vaccine by Edward Jenner in 1796. Discover how WHO and its partners eradicated smallpox, the only human disease to be eliminated so far.
28 wrz 2020 · Learn how variolation, or inoculation, emerged in different parts of the world and led to the development of vaccines. Explore the history, techniques and controversies of this ancient practice that protected people from smallpox.
variolation, obsolete method of immunizing patients against smallpox by infecting them with substance from the pustules of patients with a mild form of the disease (variola minor). The disease then usually occurs in a less-dangerous form than when contracted naturally.
Learn about the variola virus, the cause of smallpox, and how it was eradicated globally in 1980. Explore the symptoms, transmission, history, and evolution of this infectious disease that killed millions of people.
5 mar 2024 · Learn how variolation, the deliberate infection with smallpox, was practiced in Asia, Africa, Europe and America. Find out how variolation worked, its benefits and risks, and its role in the history of smallpox eradication.