What is Ebola Syndrome?
Ebola virus disease (EVD) is a deadly disease with occasional outbreaks that occur mostly on the African continent. EVD most commonly affects people and nonhuman primates (such as monkeys, gorillas, and chimpanzees).
What distinguished Ebola from other viruses?
The virus enters the body through a break in the skin or through the eyes, nose, or mouth of an unprotected person. Unlike some other viruses, such as influenza or SARS, Ebola virus is not spread through the air. It is not spread by water or through mosquitoes or other insects.
What disease does the Ebola virus cause?
As the virus spreads through the body, it damages the immune system and organs. Ultimately, it causes levels of blood-clotting cells to drop. This leads to severe, uncontrollable bleeding. The disease was known as Ebola hemorrhagic fever but is now referred to as Ebola virus.
What is Ebola CDC?
Ebola Virus Disease (EVD) is a rare and deadly disease in people and nonhuman primates. The viruses that cause EVD are located mainly in sub-Saharan Africa. People can get EVD through direct contact with an infected animal (bat or nonhuman primate) or a sick or dead person infected with Ebola virus.
What size is rhinovirus?
Rhinoviruses, which cause common cold, belong to the Picornaviridae family, small non-enveloped viruses (diameter 15-30 nm) containing a single-stranded RNA genome (about 7 kb).
Where did Marburg virus come from?
Marburg virus (MARV) first appeared in August 1967, when laboratory workers in Marburg and Frankfurt, Germany and Belgrade, Yugoslavia (now Serbia) were infected with a previously unknown infectious agent.
What causes Marburg virus?
Humans usually get infected with this disease after lengthy exposure to mines or caves where Rousettus bat colonies live. These bats are natural hosts of the Marburg virus. Marburg virus spreads from person to person through direct contact with an infected person’s blood, organs, secretions, or other bodily fluids.
What category of virus is Ebola?
Ebola is a virus that causes problems with how your blood clots. It is known as a hemorrhagic fever virus, because the clotting problems lead to internal bleeding, as blood leaks from small blood vessels in your body. The virus also causes inflammation and tissue damage.