title: Health organisation warns that kala-azar has returned to South Sudan.
authors.forename: Peter
authors.initials: P
authors.lastname: Moszynski
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D007898:Leishmaniasis, Visceral / Q000453:epidemiology* / Q000401:mortality; D013397:Sudan / Q000453:epidemiology