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Ebola virus and Marburg virus
Symptoms
Signs and symptoms typically begin abruptly within five to 10 days of infection with Ebola or Marburg virus. Early signs and symptoms include:
Over time, symptoms become increasingly severe and may include:
Causes
Ebola virus has been found in African monkeys, chimps and other nonhuman primates. A milder strain of Ebola has been discovered in monkeys and pigs in the Philippines. Marburg virus has been found in monkeys, chimps and fruit bats in Africa.
Transmission from animals to humans
Experts suspect that both viruses are transmitted to humans through an infected animal's bodily fluids. Examples include:
Infected people typically don't become contagious until they develop symptoms. Family members are often infected as they care for sick relatives or prepare the dead for burial.
Medical personnel can be infected if they don't use protective gear, such as surgical masks and gloves. Medical centers in Africa are often so poor that they must reuse needles and syringes. Some of the worst Ebola epidemics have occurred because contaminated injection equipment wasn't sterilized between uses.
There's no evidence that Ebola virus or Marburg virus can be spread via insect bites.
Treatments and drugs
No antiviral medications have proved effective in treating infection with either virus. Supportive hospital care includes:
Please read more from here
Ebola virus and Marburg virus Treatments and drugs - Diseases and Conditions - Mayo Clinic
Symptoms
Signs and symptoms typically begin abruptly within five to 10 days of infection with Ebola or Marburg virus. Early signs and symptoms include:
- Fever
- Severe headache
- Joint and muscle aches
- Chills
- Weakness
Over time, symptoms become increasingly severe and may include:
- Nausea and vomiting
- Diarrhea (may be bloody)
- Red eyes
- Raised rash
- Chest pain and cough
- Stomach pain
- Severe weight loss
- Bleeding, usually from the eyes, and bruising (people near death may bleed from other orifices, such as ears, nose and rectum)
- Internal bleeding
Causes
Ebola virus has been found in African monkeys, chimps and other nonhuman primates. A milder strain of Ebola has been discovered in monkeys and pigs in the Philippines. Marburg virus has been found in monkeys, chimps and fruit bats in Africa.
Transmission from animals to humans
Experts suspect that both viruses are transmitted to humans through an infected animal's bodily fluids. Examples include:
- Blood. Butchering or eating infected animals can spread the viruses. Scientists who have operated on infected animals as part of their research have also contracted the virus.
- Waste products. Tourists in certain African caves and some underground mine workers have been infected with the Marburg virus, possibly through contact with the feces or urine of infected bats.
Infected people typically don't become contagious until they develop symptoms. Family members are often infected as they care for sick relatives or prepare the dead for burial.
Medical personnel can be infected if they don't use protective gear, such as surgical masks and gloves. Medical centers in Africa are often so poor that they must reuse needles and syringes. Some of the worst Ebola epidemics have occurred because contaminated injection equipment wasn't sterilized between uses.
There's no evidence that Ebola virus or Marburg virus can be spread via insect bites.
Treatments and drugs
No antiviral medications have proved effective in treating infection with either virus. Supportive hospital care includes:
- Providing fluids
- Maintaining blood pressure
- Providing oxygen as needed
- Replacing lost blood
- Treating other infections that develop
Please read more from here
Ebola virus and Marburg virus Treatments and drugs - Diseases and Conditions - Mayo Clinic
