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Smallpox is the only human disease that has been successfully eradicated.1. It is an infectious disease caused by the variola virus, and was a major cause of mortality in the past, with historic records of outbreaks across the world. Its historic death tolls were so large that it is often likened to the bubonic plague.
18 sie 2024 · Smallpox was a deadly disease that has been recorded since ancient times. It killed around 30% of those who developed the disease. In 1980, it became the first disease to be eradicated worldwide. This considerable achievement resulted from centuries of coordinated effort and scientific development.
3 lip 2024 · Throughout history, smallpox was one of the most devastating and widespread diseases known to humanity, and was responsible for an immeasurable number of fatalities. The earliest recorded cases...
28 lut 2022 · Smallpox was a severe disease that caused distinctive pustules. It was an epidemic that caused many deaths, but the first vaccine helped eliminate it.
28 cze 2016 · Smallpox no longer occurs naturally since it was totally eradicated by a lengthy and painstaking process, which identified all cases and their contacts and ensured that they were all vaccinated. Until then, smallpox killed many millions of people.
Smallpox is an acute contagious disease caused by the variola virus, a member of the orthopoxvirus family. It was one of the most devastating diseases known to humanity and caused millions of deaths before it was eradicated. It is believed to have existed for at least 3000 years.
1 wrz 2022 · Smallpox or variola major is a severe airborne disease with high mortality (15–45%) [1], [2], [3]. After an incubation period of about 12 days (7–17 days), its onset is abrupt with high fever of 40 °C, severe chills, headaches, back pain, nausea and frequent vomiting.
