WebJun 7, 2016 · People who had smallpox had a fever and a distinctive, progressive skin rash. Most people with smallpox recovered, but about 3 out of every 10 people with the disease died. Many smallpox survivors have … WebAug 5, 2024 · Smallpox is a serious and often deadly viral infection. It's contagious — meaning it spreads from person to person — and can cause permanent scarring. …

Smallpox Definition & Meaning Dictionary.com

WebMar 31, 2024 · 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 … WebFeb 17, 2011 · World War Two and after. During World War Two, British and American scientists investigated using smallpox as a biological weapon. However, because of the availability of a vaccine, they never ... two functions of platelets

What is Smallpox? Smallpox CDC

WebSmallpox is a Tier 5 Tank that upgrades from Virus and S-Contagion at level 60. The Smallpox looks very similar to S-Contagion but its small bullet barrel is lengthened, now resembling that of the Virus rather than the Contagion's. The Smallpox operates pretty much identically to the Virus, but it can zoom. Virus S-Contagion The Smallpox may be named … Smallpox was an infectious disease caused by variola virus (often called smallpox virus) which belongs to the genus Orthopoxvirus. 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, making smallpox … See more There are two forms of the smallpox. Variola major is the severe and most common form, with a more extensive rash and higher fever. Variola minor is a less common presentation, causing less severe disease, typically … See more The initial symptoms were similar to other viral diseases that are still extant, such as influenza and the common cold: fever of at least 38.3 °C (101 °F), muscle pain, malaise, headache and fatigue. As the digestive tract was commonly involved, nausea, vomiting, and … See more Once inhaled, the variola virus invaded the mucus membranes of the mouth, throat, and respiratory tract. From there, it migrated to regional lymph nodes and began to multiply. In the initial growth phase, the virus seemed to move from cell to cell, but by around … See more Smallpox vaccination within three days of exposure will prevent or significantly lessen the severity of smallpox symptoms in the vast majority of people. Vaccination four to seven days after exposure can offer some protection from disease or may modify the … See more Smallpox was caused by infection with variola virus, which belongs to the family Poxviridae, subfamily Chordopoxvirinae, and genus Orthopoxvirus. Evolution See more The clinical definition of ordinary smallpox is an illness with acute onset of fever equal to or greater than 38.3 °C (101 °F) followed by a rash characterized by firm, deep-seated … See more The earliest procedure used to prevent smallpox was inoculation with variola minor virus (a method later known as variolation after the introduction of smallpox vaccine to avoid possible … See more WebInoculation. One of the most feared diseases in the eighteenth century was smallpox. A high percentage of those infected died; many who survived were blinded or badly disfigured. Inoculation against the disease had been introduced into Europe from the Middle East early in the century and subsequently conveyed to the American colonies. two functions of the coarse focus knob