Bacterial Diseases (Diseases and Treatment)

Total Questions: 42

11. What is the importance of using Pneumococcal Conjugate Vaccines in India? [I.A.S. (Pre) 2020]

  1. These vaccines are effective against pneumonia as well as meningitis and sepsis.
  2. Dependence on antibiotics that are not effective against drug-resistant bacteria can be reduced.
  3. These vaccines have no side effects and cause no allergic reactions.

Select the correct answer using the code given below:

Correct Answer: (b) 1 and 2 only
Solution:

Pneumococcal Conjugate Vaccine (PVC) is used to protect infants, young children, and adults against disease caused by the bacterium streptococcus pneumoniae.

These vaccines are at least 80 percent effective against meningitis, sepsis and bacteremic pneumonia. As per the Lancet Report (2017), these vaccines have reduced the burden of antibiotic-resistant bacterial disease globally. Hence, statement 1 and 2 are correct.

While statement 3 is incorrect as these vaccines may cause certain side effects (such as decreased appetite, fever, irritability, rash, reactions at the site of injection, fatigue, sleepiness, etc.) and allergic reactions (such as difficulty in breathing, hoarseness, fast heartbeat, dizziness, swelling of the throat,etc.).

12. Which of these is not a viral disease? [U.P. R.O./A.R.O. (Mains) 2017]

Correct Answer: (d) Tuberculosis
Solution:

Measles, Rabies and Polio are the viral diseases while Tuberculosis is a bacterial disease. Tuberculosis generally affects the lungs. The disease is caused by bacteria Mycobacterium tuberculosis.

Measles: Caused by a virus from the Paramyxoviridae family.

Rabies: Caused by the rabies virus, which can cause inflammation of the brain.

Polio: Caused by the poliovirus, which can invade the brain and spinal cord, potentially causing paralysis.

13. Which one of the following antimicrobial drugs is suitable for treatment of both tuberculosis and leprosy? [I.A.S. (Pre) 1995]

Correct Answer: (b) P-amino salicylic acid
Solution:P-amino salicylic acid is an antimicrobial drug which is used for the treatment of both tuberculosis and leprosy. Tuberculosis is an infectious disease caused by bacteria 'Mycobacterium tuberculosis'.

According to World Health Organisation, tuberculosis causes the death of the largest number of people at present time. In India, each year approx. 4-5 lakhs deaths are reported due to tuberculosis, which is about a third of the world’s toll.

14. According to the World Health Organisation (WHO), the disease which causes the death of the largest number of people today is : [I.A.S. (Pre) 1996]

Correct Answer: (b) Tuberculosis
Solution:P-amino salicylic acid is an antimicrobial drug which is used for the treatment of both tuberculosis and leprosy. Tuberculosis is an infectious disease caused by bacteria 'Mycobacterium tuberculosis'.

According to World Health Organisation, tuberculosis causes the death of the largest number of people at present time. In India, each year approx. 4-5 lakhs deaths are reported due to tuberculosis, which is about a third of the world’s toll.

15. Every year 5 lakhs of Indians die of a disease. Identify it- [40th B.P.S.C. (Pre) 1995]

Correct Answer: (d) Tuberculosis
Solution:P-amino salicylic acid is an antimicrobial drug which is used for the treatment of both tuberculosis and leprosy. Tuberculosis is an infectious disease caused by bacteria 'Mycobacterium tuberculosis'.

According to World Health Organisation, tuberculosis causes the death of the largest number of people at present time. In India, each year approx. 4-5 lakhs deaths are reported due to tuberculosis, which is about a third of the world’s toll.

16. Which one of the following diseases is caused by bacteria? [U.P.P.C.S. (Mains) 2010, Uttarakhand P.C.S. (Mains) 2006]

Correct Answer: (a) Tuberculosis
Solution:P-amino salicylic acid is an antimicrobial drug which is used for the treatment of both tuberculosis and leprosy. Tuberculosis is an infectious disease caused by bacteria 'Mycobacterium tuberculosis'.

According to World Health Organisation, tuberculosis causes the death of the largest number of people at present time. In India, each year approx. 4-5 lakhs deaths are reported due to tuberculosis, which is about a third of the world’s toll.

17. Tuberculosis is caused by a - [U.P.P.C.S. (Mains) 2004]

Correct Answer: (a) Bacterium
Solution:P-amino salicylic acid is an antimicrobial drug which is used for the treatment of both tuberculosis and leprosy. Tuberculosis is an infectious disease caused by bacteria 'Mycobacterium tuberculosis'.

According to World Health Organisation, tuberculosis causes the death of the largest number of people at present time. In India, each year approx. 4-5 lakhs deaths are reported due to tuberculosis, which is about a third of the world’s toll.

18. Which one of the following is NOT correctly matched? [U.P. R.O./A.R.O. (Pre) 2016]

Correct Answer: (b) Genetic disease - Tuberculosis
Solution:

Tuberculosis is an infectious disease caused by bacteria 'Mycobacterium tuberculosis'. According to World Health Organisation, tuberculosis causes the death of the largest number of people at present time.

In India, each year approx. 4-5 lakhs deaths are reported due to tuberculosis, which is about a third of the world's toll.

Rheumatoid arthritis is a chronic autoimmune disease that affects the joints, causing inflammation and pain.

Scabies is a skin infection caused by a microscopic mite called Sarcoptes scabiei, which burrows into the skin and causes itching.

Schizophrenia is a mental disorder characterized by disruptions in thinking, perception, emotion, and behavior.

19. A specific test for detection of tuberculosis is : [U.P. Lower Sub. (Mains) 2015]

Correct Answer: (d) Montoux Test
Solution:

The Montoux Tuberculin Skin Test (TST) or the TB blood test can be used to test for tuberculosis infection. This test is performed by injecting a small amount of fluid called tuberculin into the skin in the lower part of the arm.

The Widal test is a blood test used to detect antibodies against Salmonella Typhi and Salmonella Paratyphi, the bacteria that cause typhoid and paratyphoid fever.

It's a serological test that helps diagnose enteric fever by measuring the body's immune response to these bacteria. The test can be performed using either a slide method or a tube method.

20. BCG vaccine is used for the prevention of : [66th B.P.S.C. (Pre) (Re. Exam) 2020]

Correct Answer: (c) Tuberculosis
Solution:

It is a vaccine for tuberculosis (TB) disease. The vaccine was developed by Calmette and Guerin and was first administered to human beings in 1921.

It is the most widely administered vaccine and is usually a part of the routine newborn immunization schedule. BCG vaccine also offers protection against non-tuberculous mycobacterial infections like leprosy and Buruli ulcer.

It is often given to infants and small children. It is rarely given to anyone over the age of 16 because there is little evidence it works very well in adults. Tuberculosis (TB) is caused by bacteria (Mycobacterium tuberculosis) that most often affect the lungs.It is curable and preventable disease.