What does Ebola look like in humans?

Symptoms can seem like the flu at first — sudden fever, feeling tired, muscle pains, headache, and sore throat. As the disease gets worse, it causes vomiting, diarrhea, rash, and bruising or bleeding without an injury, like from the eyes or gums.

What are the symptoms of Ebola in animals?

After an incubation period five to nine days with a range of 1–21 days, there is generally an acute presentation with flu-like symptoms such as fever, chills, myalgia and headache at the early phases of the disease, after which gastrointestinal symptoms such as abdominal pain, nausea, vomiting and diarrhea are seen.

What is the classic shape of the Ebola virus?

The virus generally appears in a long, filamentous form, but it can also be “U-shaped,” in the shape of a “6” (the “shepherd’s crook” appearance), or even circular. They have a virally encoded glycoprotein (GP) projecting as 7-10 nm long spikes from its lipid bilayer surface.

How did Ebola reach humans?

The virus first spreads to people through direct contact with the blood, body fluids and tissues of animals. Ebola virus then spreads to other people through direct contact with body fluids of a person who is sick with or has died from EVD.

Who is most at risk for Ebola?

People most at risk are those who care for infected people, such as aid workers, or those who handle their blood or body fluid, such as hospital workers, laboratory workers and family members. For the latest on Ebola in Africa see the World Health Organization’s information on the Ebola virus.

What are the signs and symptoms of Ebola?

Primary signs and symptoms of Ebola often include some or several of the following: Aches and pains, such as severe headache and muscle and joint pain Gastrointestinal symptoms including abdominal pain, diarrhea, and vomiting Unexplained hemorrhaging, bleeding or bruising

What kind of animals are affected by the Ebola virus?

Virus Ecology Graphic. Ebola Virus Disease (EVD) is a rare and deadly zoonotic disease most commonly affecting people and nonhuman primates (monkeys, gorillas, and chimpanzees).

Can a monkey be infected with Ebola virus?

Ebola Reston is a strain of Ebola that only affects non-human primates. This was proven in The Hot Zone when only the monkey`s in the monkey house were infected. The Virus was first discovered in Crab-eating Macaque by Thomas W. Geisbert.

What is the cause of the Ebola virus?

It is caused by an infection with one of five known Ebola virus species, four of which can cause disease in people: Reston virus ( Reston ebolavirus ), known to cause disease in nonhuman primates and pigs, but not in people Ebola virus was first discovered in 1976 near the Ebola River in what is now the Democratic Republic of Congo.