WebDefinition 1 / 13 A deadly disease that Europeans brought to the New World. It spread rapidly to the Native Americans. Before Columbus, what would be modern America had 10 million … WebSmallpox was a terrible disease. On average, 3 out of every 10 people who got it died. People who survived usually had scars, which were sometimes severe. One of the first methods for controlling smallpox was variolation, …

Enhanced Surveillance and Case Reporting Smallpox CDC

Websmallpox definition: 1. an extremely infectious disease that causes a fever, spots on the skin, and often death 2. an…. Learn more. WebA vaccine containing partial cellular material as opposed to complete cells. Acquired Immune Deficiency Syndrome (AIDS): A medical condition where the immune system cannot function properly and protect the body from disease. As a result, the body cannot defend itself against infections (like pneumonia). philosopher\u0027s 6c

Smallpox Definition, History, Vaccine, & Facts Britannica

WebMay 7, 2015 · Smallpox is believed to have first infected humans around the time of the earliest agricultural settlements some 12,000 years ago. No surviving evidence of it, however, predates the so-called New... WebA severe, highly infectious virus disease that was eradicated in 1980. Smallpox was spread mainly by droplet infection and caused fever, headache, muscle aches and a severe … WebChickenpox is an infection that causes a skin rash. The disease is caused by a germ called varicella-zoster virus. (Chickenpox itself is also called varicella-zoster.) Most people will get the virus when they’re young if they haven’t had a chickenpox vaccine. A child with chickenpox can easily give the virus to other children. tshepo mpumi business enterprise cc