Rickettsia typhi seroprevalence among patients with unexplained acute fever at the Sourô Sanou University Hospital Center (SSUHC), Burkina Faso. - Merci M; Dieudonné KO; Nina G; Sylvère DF; Roseline Diane TPF; Jacques Z; Armel P; Abdoul-Salam O (BMC infectious diseases, 2026)