Variola Virus

Smallpox is an extremely deadly disease which, in one point in time, was the most feared disease on the planet. In the book Pox Americana, Elizabeth A. Fenn writes about the encounter with the deadly disease in the 1770's to the 1780's. Her book was first published in 2001 in New York City, where she originally wrote it. Her book contains just under 400 words that explain the disease, some of the first encounters with it, who and where it affected people, and how they got the epidemic under control. Pox Americana is a very informative book that teaches the reader various things.

Smallpox is a disease caused by a poxvirus that is caught from person to person that causes high fever, and rash, that can kill about 1/3 of those who caught the disease. Smallpox (also called variola) is the only disease that has been fully cured. Smallpox is also almost one of the most scary deaths ever. Not one documented naturally occurring case of this very infectious, deadly disease hasn't occurred since 1977. (An unvaccinated hospital cook in Somalia was the last person to naturally contract smallpox.) The World Health Organization (WHO) officially declared smallpox eradicated in

Smallpox was a highly infectious virus that spread easily through contact with infected people or objects contaminated with the disease. The vrius was deadly and killed thirty percent of people who caught it. The disease was known as a “brick-shaped virus,” which originated from the variola virus. The disease spread when an infected person sneezed or coughed. The droplets from their nose or mouth spread and would then infect another person. The virus could also spread through contaminated objects, such as clothing, or bedding. Most commonly, smallpox entered the body through the nose or the throat. The disease then spread to the lungs, where it grew and traveled to the lymphatic system. The first symptoms included vomiting, head and body aches,

What is smallpox? The internet has defined it as an “acute contagious immune disease, with fever and pustules (small bumps on the skin filled with pus) that will usually will leave scars.” Smallpox originated in India and Egypt over 3,000 years ago. After that it slowly started to progress to other areas across the world. It then started to show itself in places like Africa, Europe and then after a few years later, finally made it’s way into the Americas during the 1500’s.

Many parts of this epidemic are common to other epidemics of its kind. This smallpox epidemic affected the Native American tribes to the west, the North American colonies of France and England to the east and north, and the Spanish colonies to the south. Smallpox is contagious disease

Until Spanish interactions however, Smallpox had never been introduced in Mexico. The Smallpox epidemic was contracted by Mexica and Spaniard allies alike. As told by the people of Tlatelolco “[The disease] brought great desolation; a great many died of it. They could no longer walk about, but lay in their dwellings and sleeping places” (Sahagun 2000, 190). The Spaniards began to use Smallpox to their advantage greatly weakening the Mexica forces. Smallpox’s exact death toll is uncertain but there are rough estimations that “range from a low of 10 million to a high of 100 million” (Hansen, Curtis 2013, 343). The use of biochemical agents in battle goes to prove the Spaniards military cunning over the

Smallpox is a virus that was first founded in ancient times. The virus?s proper name is Variola rex, and it has various different forms as well as various symptoms. Among these forms are typical smallpox, hemorrhagic smallpox, and malignant smallpox, all of which usually always cause death in their victims. Some of the typical symptoms of smallpox include red vesicles and pustules all over, bleeding from all orifices of the body, swelling in the face, throat, and eyes, difficulty eating and swallowing, delirium, malaise, deterioration of the bone marrow, lymph nodes and mucus membranes of the body, and a multitude of other secondary symptoms. Smallpox is typically diagnosed by ruling out the possibility of other

Smallpox is an infectious virus that has influenced people for many centuries. Smallpox got its name from a latin word called ¨spotted¨ since you get those bumps that are red all over your body. You could easily prevent this disease.

The earliest indicator of smallpox in history is the extensive lesions on three Egyptian mummies. There are also recorded cases from the Hitties (1346 BC), Syracuse (595 BC), Athens (490 BC), China (48AD), Korean Peninsula (583 AD), and Japan (585 AD), however, they are not definite cases because these ancient physicians were unable to distinguish smallpox rashes from other skin rashes. Nevertheless, this distinction was made in 910 AD by physician Al-Razi. As Islam spread across North Africa and the Iberian Peninsula, smallpox followed. By 1000 AD, smallpox epidemics were widely recorded from Japan to Spain. In the 16th century, smallpox outbreaks hit large cities such as London and Geneva, and exploration across oceans facilitated the spread of smallpox as well to the Americas, Australia, and South Africa. In the Americas, natives were seen as lesser and put to work in mines and on plantations where the combination of poor working conditions and European disease thinned out their population. This encouraged the importation of slaves from Africa as replacements and eventual establishment of slave trade to the New World. Smallpox outbreaks killed many natives, starting in Hispaniola and spreading to Cuba, the Yucatan, and other parts of Mexico. The spread was almost systematic, and due to the nature of smallpox, affected isolated, indigenous populations. Even after Edward Jenner created a successful vaccine for smallpox, it remained a serious threat, as many people, especially in rural areas were not

Smallpox was once one of the most severe infectious diseases that was endemic throughout the world for most of the recorded history. It is caused by variola virus (a DNA virus and a member of the Poxviridae family), and characterized by three phases: incubation, prodrome and rash. This disease killed and disfigured innumerable millions of people globally.

Smallpox is an acute contagious viral disease, with fever and pustules usually leaving permanent scars. Although there is no cure, there is a vaccine that can help protect you from it. It is called vaccinia and is a poxvirus closely related to the smallpox. Live vaccinia infects the people but it does not make them sick. A smallpox particle can either make or consist of around two hundred different types of protein. In the center of the mulberry of a smallpox particle, there is an odd shape that looks like a dumbbell, this is the

Smallpox is caused by the variola virus an extremely contagious disease. That can be spread through any type of contact with the virus. The virus is a member of the genus Orthopoxvirus, in the Poxviridae family. Smallpox has been considered eradicated in the United States since 1972. Virologists have speculated that it evolved from an African rodent poxvirus 10 millennia ago. The name is derived from the Latin word for "spotted" and refers to the raised bumps on the face and body of the patient. (Medscape.com) Smallpox has been to blame for the extinction and almost extinction of many cultures. The disease has been used as biological warfare since the beginning or war. At times,

Smallpox has been a feared disease throughout history due to huge epidemics resulting in a large number of deaths (Carson- Dewitt 2006). The name Smallpox, or the Variola Virus, was common around 570 AD and introduced by Bishop Marious of Avenches. Variola derives from the Latin word various meaning stained or various or mark on the skin (Milton 2012). Milder patterns of the virus can be called cotton pox, white pox, and the Cuban itch (OMICS International 2006). The word smallpox was first used in 15th century England in order to tell the difference between syphilis called “great pocks”, and the variola virus (Riley 2006).

Smallpox can be caused by two different viruses called variola major and variola minor. The most deadly out of the two is variole major and it is estimated that 30% of the people who get the disease die. However, variola minor is a lot less deadly and causes death to around 1% of people infected with the disease.

Smallpox is transmitted by direct contact. Face to face contact is required to spread the virus. It can also spread by “infected bodily fluids” or also “contaminated object like bedding or clothing”. The symptoms of smallpox are sometimes vomiting, fever, malaise, and body aches. If people have the symptoms of fever it’s in range of “101” or “104” degrees fahrenheit.