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With reference to the Ebola virus disease (EVD), consider the following statements:
1. The virus can be transmitted to people only from wild animals.
2. There is as yet no licensed treatment proven to neutralize the virus.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
With reference to the Ebola virus disease (EVD), consider the followin...
The Democratic Republic of Congo declared the end of an Ebola outbreak that infected 12 people in the eastern province of North Kivu and killed six of them.
  • The outbreak was contained using Merck's Ebola vaccine, which was given to more than 1,600 of the patients' contacts and contacts of contacts.
  • The cases were genetically linked to the 2018-20 Ebola epidemic that killed more than 2,200 People, the second-highest toll recorded in the disease's history.
  • Ebola virus disease (EVD), formerly known as Ebola haemorrhagic fever, is a severe, often fatal illness in humans.
  • Virus species: The virus family Filoviridae includes three genera: Cuevavirus, Marburgvirus, and Ebolavirus. Within the genus Ebolavirus, five species have been identified: Zaire, Bundibugyo, Sudan, Reston and Tai Forest.
  • Transmission:
    • The virus is transmitted to people from wild animals such as chimpanzees, gorillas, fruit bats) and then spreads in the human population through human-to-human transmission.
    • It is thought that fruit bats of the Pteropodidae family are natural Ebola virus hosts.
    • People can get the virus through sexual contact as well.
  • Health impact: The average EVD case fatality rate is around 50%. Case fatality rates have varied from 25% to 90% in past outbreaks.
  • Treatment: Early supportive care with rehydration, symptomatic treatment improves survival. There is as yet no licensed treatment proven to neutralize the virus but a range of blood, immunological and drug therapies are under development.
Hence only statement 2 is correct.
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With reference to the Ebola virus disease (EVD), consider the following statements:1. The virus can be transmitted to people only from wild animals.2. There is as yet no licensed treatment proven to neutralize the virus.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?
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