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Consider the following statements regarding Lyme disease:
1. Lyme disease is caused by a virus transmitted by the black-legged tick.
2. Not every black-legged tick is a carrier of the Lyme bacteria.
3. There is currently no vaccine available for humans to prevent Lyme disease.
- a)1 Only
- b)1 and 2 Only
- c)1 and 3 Only
- d)2 and 3 Only
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Consider the following statements regarding Lyme disease:1. Lyme dise...
1. Incorrect: Lyme disease is not caused by a virus but by a bacterial infection, specifically by the Borrelia species of bacteria. This statement is therefore incorrect.
2. Correct: It is true that not every black-legged tick is a carrier of the Lyme bacteria. Only those ticks that are infected with the bacteria can transmit Lyme disease to humans.
3. Correct: Currently, there is no vaccine available for humans to prevent Lyme disease, although there are vaccinations available for dogs.
Therefore, the correct statements are 2 and 3 only.
Most Upvoted Answer
Consider the following statements regarding Lyme disease:1. Lyme dise...
Overview of Lyme Disease
Lyme disease is a significant public health concern, primarily in North America and Europe. It is essential to understand the facts surrounding its transmission and prevention.
Statement Analysis
- Statement 1: Lyme disease is caused by a virus transmitted by the black-legged tick.
- This statement is incorrect. Lyme disease is caused by the bacterium *Borrelia burgdorferi*, not a virus. The black-legged tick (also known as the deer tick) transmits this bacterium.
- Statement 2: Not every black-legged tick is a carrier of the Lyme bacteria.
- This statement is correct. While black-legged ticks can transmit Lyme disease, not all of them carry the *Borrelia* bacteria. The prevalence of the bacteria varies in different regions and among individual ticks.
- Statement 3: There is currently no vaccine available for humans to prevent Lyme disease.
- This statement is also correct. As of now, there is no licensed vaccine for humans against Lyme disease. Although a vaccine existed in the late 1990s, it was withdrawn from the market.
Conclusion
Based on the analysis:
- Statement 1 is incorrect.
- Statements 2 and 3 are correct.
Thus, the correct answer is option 'D' (2 and 3 only). Understanding these aspects of Lyme disease is crucial for prevention and awareness, especially in endemic areas.
Lyme disease is a significant public health concern, primarily in North America and Europe. It is essential to understand the facts surrounding its transmission and prevention.
Statement Analysis
- Statement 1: Lyme disease is caused by a virus transmitted by the black-legged tick.
- This statement is incorrect. Lyme disease is caused by the bacterium *Borrelia burgdorferi*, not a virus. The black-legged tick (also known as the deer tick) transmits this bacterium.
- Statement 2: Not every black-legged tick is a carrier of the Lyme bacteria.
- This statement is correct. While black-legged ticks can transmit Lyme disease, not all of them carry the *Borrelia* bacteria. The prevalence of the bacteria varies in different regions and among individual ticks.
- Statement 3: There is currently no vaccine available for humans to prevent Lyme disease.
- This statement is also correct. As of now, there is no licensed vaccine for humans against Lyme disease. Although a vaccine existed in the late 1990s, it was withdrawn from the market.
Conclusion
Based on the analysis:
- Statement 1 is incorrect.
- Statements 2 and 3 are correct.
Thus, the correct answer is option 'D' (2 and 3 only). Understanding these aspects of Lyme disease is crucial for prevention and awareness, especially in endemic areas.
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Consider the following statements regarding Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect answer is option 'D'. Can you explain this answer?
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Consider the following statements regarding Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect 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 Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect 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 Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect answer is option 'D'. Can you explain this answer?.
Consider the following statements regarding Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect 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 Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect 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 Lyme disease:1. Lyme disease is caused by a virus transmitted by the black-legged tick.2. Not every black-legged tick is a carrier of the Lyme bacteria.3. There is currently no vaccine available for humans to prevent Lyme disease.a)1 Onlyb)1 and 2 Onlyc)1 and 3 Onlyd)2 and 3 OnlyCorrect answer is option 'D'. Can you explain this answer?.
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