An overview of smallpox

Reservoirs of infection variola virus is a uniquely human pathogen and since its eradication in 1980, there are no reservoirs of infection today, there is concern that smallpox virus could be released accidentally from a laboratory or deliberately as a biological weapon. Smallpox research in the united states continues and focuses on the development of vaccines, drugs, and diagnostic tests to protect people against smallpox in the event that it is used as an agent of bioterrorism. Overview smallpox is a disease caused by the variola virus, a virus that is carried and transmitted only in humans through a careful program of vaccination, the variola virus is now completely eradicated. Smallpox was an infectious disease caused by one of two virus variants, variola major and variola minor the last naturally occurring case was diagnosed in october 1977 and the world health organization certified the global eradication of the disease in 1980. Smallpox is a serious, contagious, and sometimes fatal infectious disease there is no specific treatment for smallpox disease, and the only prevention is vaccination the name smallpox is derived from the latin word for “spotted” and refers to the raised bumps that appear on the face and body of an infected person.

Smallpox: smallpox, acute infectious disease that begins with a high fever and headache and then proceeds to an eruption of the skin that leaves pockmarks. All timelines overview rather, it begins with the long history of infectious disease in humans, and in particular, with early uses of smallpox material to provide immunity to that disease evidence exists that the chinese employed smallpox inoculation (or variolation, as such use of smallpox material was called) as early as 1000 ce. Smallpox is an acute, contagious disease caused by the variola virus, a member of the genus orthopoxvirus, in the poxviridae family (see the image below).

Overview smallpox is a contagious disease and kills as many as 30% of those infected the incubation period of smallpox is usually 12 to 14 days during which there . Smallpox overview at the un this week, colin powell said that terrorists have many weapons at their disposal, including, possibly, bioweapons. Overview smallpox is a contagious, disfiguring and often deadly disease that has affected humans for thousands of years naturally occurring smallpox was eradicated worldwide by 1980 — the result of an unprecedented global immunization campaign.

Smallpox (variola) represents both the zenith and nadir of human achievement it is the only disease that has been eradicated through a concerted and extensive effort that transcended political and ideologic boundaries. Smallpox overview the disease smallpox is a serious, contagious, and sometimes fatal infectious disease there is no specific treatment for smallpox disease, and the . The spread of smallpox to the native populations allowed an advantage in conquering and destruction by the colonists in the war of 1763 between england and france for control of north america, smallpox was used to defeat the native american population british soldiers intentionally delivered bla. Smallpox is caused by the variola virus and has been eradicated worldwide since 1980 thanks to vaccination learn about its history, symptoms, and more. Read chapter 1 smallpox and smallpox control in the historical context: december 13, 2002, the president of the united states announced that smallpox vacc.

An overview of smallpox

an overview of smallpox 2 major efforts for disease eradication overview the eradication of smallpox is the only successful global eradication campaign thus far and is testament to the .

The global eradication of smallpox overview smallpox is an acute, highly contagious, and often lethal disease caused by a virus that may be airborne but that can also be spread by direct contact or by. The last naturally occurring case of smallpox was reported in somalia in october 1977 despite the eradication of smallpox, the causative agent, variola virus, remains in existence1,2 1. One of the world’s most dreaded plagues for centuries, smallpox is now eradicated vaccination programs were pushed worldwide by the world health organization (who) and the disease was eliminated from the world this push resulted in the last naturally occurring case in the world being almost 40 .

  • An overview of smallpox research several government agencies support research on the diagnosis, prevention, and treatment of infections caused by microbes, including those, such as smallpox , that have the potential for use as biological weapons.
  • Topic overview what is smallpox smallpox is a contagious infection caused by the variola virus smallpox can be deadly, so if an outbreak happens, it is vital to stay away from infected people.

Background information smallpox was eradicated by an international campaign led by the world health organization (who) in the 1970s overview 7 ways to help . Smallpox disease overview the disease smallpox is a serious, contagious, and sometimes fatal infectious disease there is no specific treatment for smallpox disease . Smallpox smallpox (variola) is an orthopox virus that has been virtually eliminated in humans as a result of international efforts to control disease through intense . Smallpox is an acute contagious disease caused by variola virus, a member of the orthopoxvirus family it was one of the world's most feared diseases until it was eradicated by a collaborative global vaccination programme led by who.

an overview of smallpox 2 major efforts for disease eradication overview the eradication of smallpox is the only successful global eradication campaign thus far and is testament to the . an overview of smallpox 2 major efforts for disease eradication overview the eradication of smallpox is the only successful global eradication campaign thus far and is testament to the . an overview of smallpox 2 major efforts for disease eradication overview the eradication of smallpox is the only successful global eradication campaign thus far and is testament to the .
An overview of smallpox
Rated 5/5 based on 31 review
Download