Background & objectives: Kala-azar is the visceral and most severe form of leishmaniasis thatleads to death if untreated. The causative agents of visceral leishmaniasis (VL) are members ofLeishmania (L. ) donovani complex which includes L. https://www.alarecre.com/NHL-Vegas-Golden-Knights-Black-Background-iPhone-14-Plus-Skin-p42149/