when was the vaccination disease chickenpox discovered and by whom?

when was the vaccination disease chickenpox discovered and by whom?i am trying to do an internet assignment on the history of the childhood disease chickenpox

Answer by sonyack
http://en.wikipedia.org/wiki/Chicken_pox

First mentions of the disease were in the late 1500's, early 1600's - the name in English comes from 1600.

Answer by theslutkiller
Edward Jenner (1749-1823), British physician, who discovered the vaccine that is used against smallpox and laid the groundwork for the science of immunology.

Born on May 17, 1749, in Berkeley, a rural vicarage in Gloucestershire, England, Jenner became a keen observer of nature at an early age. After nine years as a surgeon's apprentice, he went to London to study anatomy and surgery under the prominent surgeon John Hunter, then returned to Berkeley to start a country practice that lasted the rest of his life.

Smallpox, a major cause of death in the 18th century, was treated in Jenner's time by the often-fatal procedure of inoculating healthy persons with pustule substances from those who had mild cases of the disease. Jenner observed, among his patients, that those who had been exposed to the much milder disease cowpox were completely resistant to these inoculations. In 1796 he inoculated an eight-year-old boy with cowpox virus; six weeks after the boy's reaction Jenner reinoculated him with smallpox virus, finding the result negative. By 1798, having added similarly successful cases, Jenner wrote An Inquiry into the Causes and Effects of the Variolae Vaccinae, a Disease Known by the Name of Cow Pox, a tract in which he also introduced the term virus.

Jenner encountered some public resistance and professional chicanery in publicizing his findings, and he experienced difficulties in obtaining and preserving cowpox vaccine. Nevertheless his procedure was soon accepted, and mortality due to smallpox plunged. The procedure quickly spread through Europe and to North America. Three-quarters of a century later, the French chemist Louis Pasteur, drawing on Jenner's work, set the course for the science of immunology and the discovery of modern preventive vaccines. Jenner died in Berkeley on January 26, 1823.

they changed the name from cowpox to chickenpox

Give your answer to this question below! Chicken Pox - Family Health Guide
Get the facts on the chickenpox vaccine, treatment, causes (varicella zoster virus, VZV), symptoms and signs (itchy, red rash).
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Chickenpox [Varicella Disease]

Chickenpox [Varicella Disease] and any disease can be cured with natural remedies - herbs, oils and minerals.
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Chicken Pox - Family Health Guide
Get the facts on the chickenpox vaccine, treatment, causes (varicella zoster virus, VZV), symptoms and signs (itchy, red rash).

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