Question

Match List I with List II \[ \renewcommand{\arraystretch}{1.5} \begin{array}{|c|l|c|l|} \hline \multicolumn{2}{|c|}{List I (Diseases) & \multicolumn{2}{c|}{List II (Disease causing agent) \hline (a) & \text{Amoebiasis} & (I) & \text{Trichophyton} \hline (b) & \text{Ascariasis} & (II) & \textit{Entamoeba histolytica} \hline (c) & \text{Elephantiasis} & (III) & \text{Roundworm} \hline (d) & \text{Ringworm} & (IV) & \textit{Wuchereria} \hline \end{array} \] Choose the correct answer from the options given below:

• A. a-IV, b-III, c-I, d-II
• B. a-III, b-II, c-I, d-IV
• C. a-II, b-III, c-IV, d-I
• D. a-II, b-IV, c-I, d-III

Hint:

Important disease-agent pairs: \[ \text{Amoebiasis} \rightarrow \textit{Entamoeba histolytica} \] \[ \text{Ascariasis} \rightarrow \text{Roundworm }(\textit{Ascaris}) \] \[ \text{Elephantiasis} \rightarrow \textit{Wuchereria bancrofti} \] \[ \text{Ringworm} \rightarrow \textit{Trichophyton, Microsporum, Epidermophyton} \]

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
Human pathogenic diseases are classified based on the scientific taxonomy of their microscopic or macroscopic causing organisms. These infectious invaders include single-celled protozoans, multi-cellular parasitic helminth worms, and microscopic fungi. Each organism follows a specific path to colonize a host body and produce disease symptoms.
Step 2: Detailed Explanation:
Let's identify the specific biological agent for each disease in List I: - (a) Amoebiasis: Also known as amoebic dysentery, this is a severe waterborne intestinal infection caused by the microscopic protozoan parasite Entamoeba histolytica. Therefore, (a) matches with (II). - (b) Ascariasis: This is an intestinal helminthic infection contracted by consuming food contaminated with parasite eggs. It is caused by Ascaris lumbricoides, commonly known as the human Roundworm. Therefore, (b) matches with (III). - (c) Elephantiasis: Also widely known as Filariasis, this is a mosquito-borne disease targeting the human lymphatic vessels. It is caused by filarial roundworms belonging to the genus Wuchereria (such as Wuchereria bancrofti). Therefore, (c) matches with (IV). - (d) Ringworm: This is a superficial skin, nail, and scalp fungal infection characterized by dry, scaly circular patches. It is caused by dermatophyte fungi such as those in the genus Trichophyton. Therefore, (d) matches with (I). Gathering our paired links yields the complete matrix set: a-II, b-III, c-IV, d-I. This directly corresponds to option (C).
Step 3: Final Answer:
The correct matching sequence is a-II, b-III, c-IV, d-I.