Leishmania donovani's: Vector Developmental stage Infective stage to man Disease Caused Affected organ

Phlebotomous spp. (Sand flies) Amastigote (Develop in man) Promastigote (Develop in vector) Promastigote Kala-Azar Fever/ Visceral leishmaniasis, Dumdum fever, Death Fever, Tropical splenomegaly, Black Disease Visceral organ