What Causes Infectious Diseases To Strike?

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Ebola is spread from mostly by means of close contact with an infected person and can also be tranfered through sexual contact. People who are lucky enough to survive the disease usually pose no threat of infection to others.
Marburg is just as deadly as ebola, but is less widespread. Marburg causes hemmoragic siesures in the body, as does Ebola and also like Ebola, the virus only occurs in Africa. Marburg outbreaks have occurred in Uganda, Zimbabwe, south Africa and Kenya. Marburg and Ebola are both members of a group of viruses which are called Filoviruses. These viruses all cause hemmoragic fevers and are very similar in structure.

Since 1970, the year preceeding the first Marburg attack and five years before the first Ebola outbreak, .9 billion hectacres of the earths forests have been destroyed. This is a signifigant and sudden drop in forestation, consisting of nearly half the world�s forests. Before the sharp decline of the seventies deforestaion wasn�t ...

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mysterious and deadly virus that they knew nothing about.

The Ebola strain of this virus went into hibernation for a while, but the Reston virus moved west. Following the attack at the Reston center there was an out break of the Reston virus along the ivery coast in the nation of Cameroon. The outbreak was linked to a dead chimpanzee found in a village. While few hospital workers got sick because of decent sterilization techniques, 45 out of 60 cases resulted in death.

After this terrible attack ebola returned to it�s hiding place and didn�t emerge for fifteen years. The city of Kiwit, located in Nigeria experienced the first Ebola attack in some time in 1991. The virus ...

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