WebThe smallpox virus spreads directly from person to person and is acquired by breathing air contaminated with droplets of moisture breathed or coughed out by an infected person. Contact with clothing or bed linens used by an infected person can also spread the disease. Smallpox usually spreads to people who have close personal contact with an ... WebThousands of years ago, variola virus (smallpox virus) emerged and began causing illness and deaths in human populations, with smallpox outbreaks occurring from time to time. Thanks to the success of vaccination, the …
Smallpox - Infectious Diseases - Merck Manuals Professional …
WebSep 26, 2024 · Smallpox (also called variola) is the only disease that has been completely wiped out throughout the world. Learn about symptoms, vaccination, treatment, and … WebMay 7, 2015 · By that time, the contagious disease, caused by the variola virus, had spread all across Africa and Asia as well, prompting some cultures to worship special smallpox deities. In the Old World,... highlight large section in excel
Smallpox - New York State Department of Health
WebSmallpox, caused by the Variola majorvirus, spreads only from person to person. It can take up to fourteen days before a person exposed to the virus will show symptoms: fever, headaches, body pains, and eventually the … WebSmallpox spreads from contact with infected persons. Generally, direct and fairly prolonged face-to-face contact is required to spread smallpox from one person to another. Smallpox also can be spread through direct contact with infected bodily fluids or contaminated objects such as bedding or clothing. What are the symptoms of smallpox? WebThe 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. Unlike some viruses, humans are the only carriers of variola major. small orchard ideas