pubmed-article:18666457 | pubmed:abstractText | Leishmaniasis is a group of parasitic diseases caused by protozoan flagellates belonging to the genus Leishmania. Mammals are infected through the bites of phlebotomine sandflies. The prevalence rates of these diseases, and their trends, depend on parasite factors, the environment, and human behaviours. This review examines these factors and their interactions. | lld:pubmed |