Authors: Mary D Ari; Argata Guracha; Moustafa Abdel Fadeel; Charles Njuguna; M Kariuki Njenga; Rosalia Kalani; Hassan Abdi; Osman Warfu; Victor Omballa; Christopher Tetteh; Robert F Breiman; Guillermo Pimentel; Daniel R Feikin Journal: Am J Trop Med Hyg Date: 2011-11 Impact factor: 2.345