WebJul 20, 1998 · smallpox, also called variola major, acute infectious disease that begins with a high fever, headache, and back pain and then proceeds to an eruption on the skin that … Smallpox was endemic to Europe, Asia and Arabia for centuries, a persistent menace that killed three out of ten people it infected and left the rest with pockmarked scars. But the death rate in the Old World paled in comparison to the devastation wrought on native populations in the New World when the smallpox virus … See more Three of the deadliest pandemics in recorded history were caused by a single bacterium, Yersinia pestis, a fatal infection otherwise known as the plague. The Plague of Justinian … See more The plague never really went away, and when it returned 800 years later, it killed with reckless abandon. The Black Death, which hit Europe in 1347, claimed an astonishing 25 million … See more In the early- to mid-19th century, choleratore through England, killing tens of thousands. The prevailing scientific theory of the day said that the disease was spread by foul air known as a “miasma.” But a British doctor … See more London never really caught a break after the Black Death. The plague resurfaced roughly every 10 years from 1348 to 1665—40 outbreaks in just over 300 years. And with each new … See more
Smallpox - Symptoms and causes - Mayo Clinic
WebHowever, in the aftermath of the terrorist attacks on September 11, 2001 and subsequent dispersal of anthrax spores via US mail, ... smallpox, but research to evaluate new antiviral agents is ongoing. Patients with smallpox can benefit from supportive therapy (e.g., intravenous fluids, medicine to WebThe smallpox vaccine was the first successful vaccine in the world. It was developed by an 18th-century doctor, Edward Jenner, who noticed that milkmaids did not catch smallpox if … opticians in blandford forum
Smallpox Vials Discovered in Lab Storage Room, CDC Says - NBC News
http://virus.stanford.edu/pox/quotes.html WebAug 8, 2003 · Caused by a moderately contagious virus known as Variola major , the initial signs of smallpox came twelve days after exposure, usually by infection of the respiratory … WebEpidemics like smallpox resulted in massive demographic shifts, and that in turn affected both the environment and the economy. Forests regrew and animals that had been hunted flourished once again. Because there were so few people, there was a shortage of labor in the Americas. That need for labor contributed to the rise of the Atlantic slave ... opticians in brockenhurst