Kala-azar is found in all endemic areas, except:-: (A) West Bengal, (B) UP, (C) Bihar, (D) Assam
Answer is D. Kala-Azar is endemic in the following 4 states of India : 1. Bihar 2. Jharkhand 3. West Bengal 4. Uttar Pradesh - This is because of the vector: Phlebotomus argentipes primarily found in these 4 states.