Leishmania infection and blood sources analysis in Phlebotomus chinensis (Diptera: Psychodidae) along extension region of the loess plateau, China
Abstract Background Visceral leishmaniasis (VL) was one of the most important parasitic diseases in China, caused by Leishmania protozoans and transmitted by sand flies.Recently VL cases have reappeared in China, including the extension region of the Loess Plateau.The purpose of this study was to collect fundamental data on the host-vector VL syste