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MARBURG VIRUS DISEASE

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MARBURG VIRUS DISEASE

  • Ghana has announced first outbreak of Marburg virus disease after two people died.

Disease

  • It is similar to Ebola in its spread, symptoms and progression, although it is caused by a different virus.
  • Fruit bats are considered to be the hosts of Marburg virus, although researchers say it does not cause them illness.
  • It has not spread widely but has case fatality rates ranging from 24-88%.
  • It can spread through direct contact with blood secretions or other bodily fluids from infected people, contaminated surfaces and materials like bedding or dothing

Symptoms

  • Severe viral haemorrhagic fever, which interferes with blood's ability to clot.
  • Incubation period ranges from two to 21 days.
  • Symptoms begin abruptly with high fever, severe headacheand severe malaise.
  • Other symptoms: muscle aches, diarrhoea, nausea, lethargy and bleeding through vomit, faeces and from other body parts.
  • Marburg is not contagious during incubation period.
  • There's no asymptomatic Marburg.

Treatment & Detection

  • There are no vaccines or antiviral treatments for disease but hydrating patients and treating their specific symptoms can improve chances of survival.
  • It can be detected through antibody, antigen and polymerase chain reaction tests.

Outbreaks

  • First detected in 1967, when outbreaks of haemormagic fever occurred simultaneously in laboratories in Marburg and Frankfurt in Germany, and in Belgrade (now in Serbia)
  • Other cases have since been found in Angola, Congo, Kenya, South Africa and Uganda.
  • The two cases in Ghana are the only ones reported this year.

Prelims take away

  • Marburg virus disease
  • Ebola virus
  • Other viral diseases

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