This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable Diseases, Subject name: Social & Preventive Medicine
Kala-azar is found in all endemic areas, except: 
Select and explain. 
A. West Bengal, B. UP, C. Bihar, D. Assam
D: Assam
Answer: D: Assam 
Explanation: Ans. d. AssamRef: Parks Text book of Preventive and Social Medicine, 24th Ed; Page No-322Kala-azar caused by Leishmania donovani; transmitted by female phlebotomine sandfly.It is endemic in 54 districts of Bihar, Jharkhand, West Bengal, Uttar Pradesh.Incubation period 1-4 months3 types of leishmaniasisVisceral leishmaniasisCutaneous leishmaniasisMucocutaneous leishmaniasis