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Consider the following statements regarding African Swine Fever (AFS).
  1. ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever.
  2. The disease has a case fatality rate (CFR) of almost 100 per cent.
  3. Biological vectors such as ticks can transmit the disease.
Which of the above statements is/are correct?
  • a)
    1, 2
  • b)
    2, 3
  • c)
    1, 3
  • d)
    1, 2, 3
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding African Swine Fever (AFS)....
African Swine Fever (AFS): Amid the COVID-19 lockdown, an outbreak of ASF killed thousands of pigs in Assam and Arunachal Pradesh. ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever. The disease has a case fatality rate (CFR) of almost 100 per cent. Its transmission routes include direct contact with an infected or wild pig (alive or dead), indirect contact through ingestion of contaminated material such as food waste, feed or garbage, or through biological vectors such as ticks.
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Community Answer
Consider the following statements regarding African Swine Fever (AFS)....
Explanation:

The correct answer is option D, which means all three statements are correct.

Statement 1:

ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever.
African Swine Fever (ASF) is indeed a severe viral disease that affects both wild and domestic pigs. It is caused by the African Swine Fever virus, which belongs to the Asfarviridae family. The disease is characterized by high fever, loss of appetite, haemorrhages in the skin and internal organs, and ultimately death. Therefore, statement 1 is correct.

Statement 2:

The disease has a case fatality rate (CFR) of almost 100 per cent.
African Swine Fever has a very high case fatality rate, which means that almost all infected pigs die from the disease. The mortality rate can be as high as 100 percent, especially in acute forms of the disease. Therefore, statement 2 is correct.

Statement 3:

Biological vectors such as ticks can transmit the disease.
African Swine Fever can be transmitted through direct contact with infected pigs or through indirect contact with contaminated objects, such as clothing, equipment, or vehicles. However, ticks are not considered the primary biological vectors for the transmission of ASF. The main mode of transmission is through soft ticks of the Ornithodoros genus, which can survive in pig pens and transmit the virus to healthy pigs. Therefore, statement 3 is incorrect.

In conclusion, statements 1 and 2 are correct, but statement 3 is incorrect. Therefore, the correct answer is option D, which includes all three statements.
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Consider the following statements regarding African Swine Fever (AFS). ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever. The disease has a case fatality rate (CFR) of almost 100 per cent. Biological vectors such as ticks can transmit the disease. Which of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements regarding African Swine Fever (AFS). ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever. The disease has a case fatality rate (CFR) of almost 100 per cent. Biological vectors such as ticks can transmit the disease. Which of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding African Swine Fever (AFS). ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever. The disease has a case fatality rate (CFR) of almost 100 per cent. Biological vectors such as ticks can transmit the disease. Which of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding African Swine Fever (AFS). ASF is a severe viral disease that affects wild and domestic pigs, typically resulting in an acute haemorrhagic fever. The disease has a case fatality rate (CFR) of almost 100 per cent. Biological vectors such as ticks can transmit the disease. Which of the above statements is/are correct?a)1, 2b)2, 3c)1, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer?.
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