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The first known human cases of Ebola occurred in 1976 during two simultaneous outbreaks in Sudan and the Democratic Republic of Congo, which sickened more than 600 people, according to the World ...
Ebola, also known as Ebola virus disease ( EVD) and Ebola hemorrhagic fever ( EHF ), is a viral hemorrhagic fever in humans and other primates, caused by ebolaviruses. [1] Symptoms typically start anywhere between two days and three weeks after infection. [3] The first symptoms are usually fever, sore throat, muscle pain, and headaches. [1]
Overview. Ebola virus disease (EVD or Ebola) is a rare but severe illness in humans. It is often fatal. People get infected with Ebola by touching: infected animals when preparing, cooking or eating them. body fluids of an infected person such as saliva, urine, faeces or semen.
Where Does Ebola Come From? New clues from Guinea yield tantalizing pieces of the puzzle. By Dina Fine Maron. Health. The hollow Cola tree growing in a remote area of southeastern Guinea was once ...
Ebola Virus Ecology and Transmission. Ebola disease is the term for a group of deadly diseases in people caused by four ebolaviruses within the genus Ebolavirus. There are occasional Ebola disease outbreaks in people, occurring primarily on the African continent. The name of each of the four ebolaviruses that cause illness in people, with their ...
Ebolaviruses were first described in 1976 near the Ebola River in what is now the Democratic Republic of the Congo. Since then, ebolaviruses have emerged periodically and infected people in several African countries. Prior known cases and outbreaks of Ebola disease are described below by year or country where they were discovered or imported.
The virus causes Ebola virus disease (EVD), a severe and sometimes fatal illness that can cause fever, weakness, diarrhea, fatigue, vomiting, stomach pain, and unexplained bleeding and bruising ...
Ebola virus disease (formerly known as Ebola haemorrhagic fever) is a rare but severe, often fatal , often fatal illness, with a death rate of up to 90% in humans caused by the Ebola virus, a member of the filovirus family. Death rates have varied from 25% to 90% in past outbreaks.
Blood or body fluids (urine, saliva, sweat, feces, vomit, breast milk, amniotic fluid, and semen) of a person who is sick with or has died from Ebola disease. Objects (such as clothes, bedding, needles, and medical equipment) contaminated with body fluids from a person who is sick with or has died from Ebola disease.
Where did it come from—and when? Ebola first emerged in small rural villages in central Africa in the mid-1970s. Researchers' best guess is that Ebola evolved in bats and spread to primates ...
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