Correct option is D
Ans. (d)
Sol. The correct answer is
(d) Leprosy.
Hansen's disease is the medical term for
leprosy, a chronic infectious disease caused by the bacterium
Mycobacterium leprae. It primarily affects the skin, nerves, and mucous membranes, leading to symptoms such as skin lesions, nerve damage, and muscle weakness. The disease is named after the Norwegian physician Gerhard Henrik Armauer Hansen, who discovered the causative bacterium in 1873.
Explanation of each option:
·
(a) Gonorrhoea: Gonorrhoea is a sexually transmitted infection caused by the bacterium
Neisseria gonorrhoeae, not related to Hansen's disease.
·
(b) Tuberculosis: Tuberculosis is a bacterial infection caused by
Mycobacterium tuberculosis that primarily affects the lungs, not the skin and nerves as seen in Hansen's disease.
·
(c) Syphilis: Syphilis is a sexually transmitted infection caused by the bacterium
Treponema pallidum, not related to Hansen's disease.
·
(d) Leprosy:
Correct answer. Hansen's disease is commonly known as
leprosy, and it is caused by
Mycobacterium leprae.
Thus,
Hansen's disease is also called
leprosy.