Search results
Results from the WOW.Com Content Network
A British sailor disembarking HMS Seahorse brought smallpox to Boston. 5759 people were infected and 844 died. 1736: Pennsylvania: 1738: South Carolina: 1770s: West Coast of North America: 1770s Pacific Northwest smallpox epidemic At least 30% (tens of thousands) of the Northwestern Native Americans die from smallpox. [39] [40] 1781–1783 ...
There were three major vaccination attempts to stop the spread of smallpox when the epidemic began. Many traders tried to obtain vaccines from the American Fur Company but it was unwilling to heed their requests. [8] The American government made some efforts under the Indian Vaccination Act of 1832. Some did receive vaccines for smallpox ...
The most common type of smallpox, ordinary, historically has devastated populations with a 30% death rate. The smallpox virus is transmittable through bodily fluids and materials contaminated with infected materials. Generally, face-to-face contact is required for an individual to contract smallpox as a result of an interaction with another human.
The 1520s smallpox epidemic spread from Mesoamerica into adjacent maize-growing regions in North America.A population decline in the Columbia Basin, evidenced archaeologically by a sharp regional decline in artifacts and structures in the early 1500s, has been tentatively linked to a spread of this outbreak, but greatly predates any written record in the region.
[14] [5] The procedure Timoni called inoculation involved drying pus from a smallpox patient and rubbing or scraping it into a healthy person's skin, giving them a mild case of pox that conferred lifetime immunity. [15] Mather wanted to prove variolation was a relatively safe and effective procedure to protect people against smallpox.
Smallpox eradicated after years of work to stop spread In 1967, the World Health Organization began an “intensified effort” to eradicate smallpox, a contagious disease caused by the variola virus.
Onesimus (late 1600s–1700s [1]) was an African (likely Akan) man who was instrumental in the mitigation of smallpox in Boston, Massachusetts.. He introduced his enslaver, Puritan clergyman Cotton Mather, to the principle and procedure of the variolation method of inoculation, which prevented smallpox and laid the foundation for the development of vaccines.
Epidemics, possibly of smallpox, spread from Central America, devastated the population of the Inca Empire a few years before the arrival of the Spanish. [55] The ravages of Old World diseases and Spanish exploitation reduced the Mexican population from an estimated 20 million to barely more than a million in the 16th century.