Kala-azar is a sandfly-borne disease, infections and death from which often reach epidemic proportions. What is it known as in medical terminology?
Which of these is a disease associated with the absence of nicotinic acid in the diet, characterised by dermatitis, mild diarrhea and delirium?
What is a mosquito-borne virus, also known as breakbone fever, that is an acute febrile disease which occurs widely in the tropics, in Asia, South America, Australia and the Pacific and is now endemic in more than 100 countries?
