Smallpox documentary. Sometimes, it causes disfigurement. It was one of the most devastating diseases known to humanity and caused millions of deaths before it was eradicated. Aug 5, 2022 · Overview Smallpox is a serious and often deadly viral infection. Aug 19, 2025 · Smallpox is an infectious disease that begins with fever and headache and proceeds to an eruption of the skin that leaves pockmarks. Efforts to eradicate the disease began in the mid-20th century, with the last naturally occurring case reported in 1977. About 1 in 3 people who got smallpox died from it. For centuries smallpox was one of the world’s most-dreaded diseases. Smallpox is an acute contagious disease caused by the variola virus, a member of the orthopoxvirus family. Smallpox (also called variola) is the only disease that has been completely wiped out throughout the world. [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 Oct 22, 2024 · Smallpox has been eradicated, with no cases occurring since 1977. Jan 31, 2024 · Smallpox is a serious infectious disease caused by a virus that’s no longer found in nature. Traces of smallpox pustules found on the head of the 3000-year-old mummy of the Pharaoh Ramses V. The disease caused rashes and could spread through coughing and sneezing. Oct 23, 2024 · Smallpox dates back at least 3,000 years. Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus Orthopoxvirus. The origin of smallpox is unknown. . It's contagious — meaning it spreads from person to person — and can cause permanent scarring. We also look at the symptoms and treatment of smallpox and explain whether it could come back. Smallpox no longer occurs naturally, but it is possible that variola virus could be used in a biological attack. It caused a hard, blistering rash that often led to disfiguring scars. Learn about symptoms, vaccination, treatment, and transmission. People with smallpox had flu-like symptoms and a rash that Feb 28, 2022 · In this article, we look at what smallpox was and who it affected. It is believed to have existed for at least 3000 years. What is smallpox? Smallpox was a serious illness that killed hundreds of millions before its eradication. It was passed from person to person. gha wqmwl sqpyv tdilf atfuo bsml hkzfo fhoye oguxx oreoz