When eight-year-old Sita, an orphan from one of the most marginalized sections of Indian society – developed a fever, her condition gradually worsened despite her family’s efforts to treat her. [...] But she was lucky. Correct treatment was administered and she was saved. Ten years ago, this story may have ended differently.[...] Much of the recent legwork has come from an international consortium called Tackling Visceral Leishmaniasis in South Asia and East Africa (KalaCORE), backed by £21.5m of funding from the UK’s Department for International Development (DfID.