Ad
related to: interesting facts about smallpox
Search results
Results From The WOW.Com Content Network
Smallpox was an infectious disease caused by variola virus (often called smallpox virus), which belongs to the genus Orthopoxvirus. [7] [11] The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) certified the global eradication of the disease in 1980, [10] making smallpox the only human disease to have been eradicated to date.
The smallpox vaccine is used to prevent smallpox infection caused by the variola virus. [10] It is the first vaccine to have been developed against a contagious disease. In 1796, British physician Edward Jenner demonstrated that an infection with the relatively mild cowpox virus conferred immunity against the deadly smallpox virus.
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.
Diseases associated with this genus include smallpox, cowpox, horsepox, camelpox, and mpox. [ 1 ] [ 2 ] The most widely known member of the genus is Variola virus , which causes smallpox. It was eradicated globally by 1977, through the use of Vaccinia virus as a vaccine .
Mexico's native population was one of the first to experience a smallpox epidemic, where many succumbed to the disease. In 1520, the first wave of smallpox killed 5–8 million people. From 1545 to 1576, up to 17 million people died from smallpox. This large amount of deaths in the second wave are thought to be the result of hemorrhagic fevers. [5]
Wait, does the smallpox vaccine protect you from monkeypox — Ifrah F. Ahmed (@Ifrahmed) July 28, 2022
BSc meteorologist Janice Davila tells Bored Panda that one of the most unknown facts from her field of expertise is that weather radars are slightly tilted upward in a half-degree (1/2°) angle.
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.