Ebola Virus :
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Ebola virus disease (EVD), formerly known as Ebola haemorrhagic fever, is a rare but severe, often fatal illness in humans.
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Transmission: Fruit bats of the Pteropodidae family are natural Ebola virus hosts.
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Animal to human transmission: Ebola is introduced into the human population through close contact with the blood, secretions, organs or other bodily fluids of infected animals such as fruit bats, chimpanzees, gorillas, monkeys, forest antelope or porcupines found ill or dead or in the rainforest.
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Human-to-human transmission: Ebola spreads via direct contact (through broken skin or mucous membranes) with:
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Blood or body fluids of a person who is sick with or has died from Ebola.
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Objects that have been contaminated with body fluids (like blood, feces, vomit) from a person sick with Ebola or the body of a person who died from Ebola
Diagnosis :
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It can be difficult to clinically distinguish Ebola from other infectious diseases such as malaria, typhoid fever,and meningitis but confirmation that symptoms are caused by Ebola virus infection are made using the following diagnostic methods:
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ELISA (antibody-capture enzyme-linked immunosorbent assay)
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Antigen-capture detection tests
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Serum neutralization test
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Reverse transcriptase polymerase chain reaction (RT-PCR) assay
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Electron microscopy
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Virus isolation by cell culture.
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