Endemic Foci of the Tick-Borne Relapsing Fever Spirochete Borrelia crocidurae in Mali, West Africa, and the Potential for Human Infection. - Schwan, Tom G.; Anderson, Jennifer M.; Lopez, Job E.; Fischer, Robert J.; Raffel, Sandra J.; McCoy, Brandi N.; Safronetz, David; Sogoba, Nafomon; Maïga, Ousmane; Traoré, Sékou F. (PLoS Neglected Tropical Diseases, 2012)