Leishmania Donovani

Leishmania donovani is an important species of protozoan parasite that causes leishmaniasis, a neglected tropical disease. It is one of the most widespread and deadliest vector-borne diseases, infecting over 1.6 million people each year, primarily in tropical and subtropical areas of the world. The disease is transmitted through the bite of a female phlebotomine sandfly, and can cause a range of severe and disfiguring symptoms in humans, including skin lesions, recurrent fevers, and, in the worst cases, death. Leishmania donovani is also important in research due to its ability to be studied in the laboratory. Scientists are exploring the parasite’s biology and strategies of persistence, in order to find better treatments and prevention strategies. Current treatments are inadequate, and new treatments are needed to help prevent further spread of this debilitating and often fatal disease.