Question

Match List I with List II 

 

• A. A-III, B-II, C-IV, D-I
• B. A-IV, B-I, C-III, D-II
• C. A-I, B-III, C-II, D-IV
• D. A-II, B-IV, C-I, D-III

Hint:

To solve this match quickly, connect Tabanus with Surra (D-I) and Phlebotomus (sandfly) with Delhi boil (A-III).
This unique combination instantly narrows down the options to (A).

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Arthropod vectors play a crucial role in the transmission of various protozoan, helminthic, and viral diseases of veterinary and zoonotic importance.
Understanding vector-parasite relationships is fundamental for designing effective pest management and disease control strategies.

Step 2: Detailed Explanation:
Let us analyze each vector and match it with its corresponding parasite or disease:
- A. Phlebotomus papatasi (Sandfly): This sandfly species is a primary vector of Leishmania tropica, the protozoan parasite responsible for cutaneous leishmaniasis, commonly known as Delhi boil.
Thus, A matches with III.
- B. Musca domestica (Housefly): The common housefly acts as the intermediate host for the nematode Habronema muscae, which causes stomach worm infection (habronemiasis) in equines.
Thus, B matches with II.
- C. Anopheles spp. (Mosquito): Various mosquito species, including Anopheles spp., act as biological vectors transmitting microfilariae of the canine heartworm, Dirofilaria immitis.
Thus, C matches with IV.
- D. Tabanus spp. (Horsefly): Horseflies of the genus Tabanus are notorious mechanical vectors of Trypanosoma evansi, the causative agent of Surra in camels, horses, and cattle.
Thus, D matches with I.

Step 3: Final Answer:
The matching sequence is A-III, B-II, C-IV, D-I, which corresponds to option (A).