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Widespread transmission in diverse ecotypes challenges visceral leishmaniasis control in East Africa

2025-10-03 infectious diseases Title + abstract only
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East Africa is emerging as the global hot spot of visceral leishmaniasis (VL), yet efforts to eliminate it are hindered by substantial knowledge gaps in its ecoepidemiology. Here, we report on the high prevalence of Leishmania infection in Phlebotomus orientalis in Marsabit county, Kenya (3.9%), and Gedaref state, Sudan (3.6%), where this species comprised 99.8% (n = 1185) and 100% (n = 1350) of captured Phlebotomus females, respectively. In Aba Roba, Ethiopia, Ph. martini accounted for 99% of 1...

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