INTRODUCTION: Infective endocarditis is a transplant of a microorganism on a most often injured endocardium. It is rare in children. This work aimed to determine the frequency of endocarditis of the child, to describe clinical presentation, data from echocardiography, microbiological profile and clinical course. PATIENTS AND METHODS: From May 1 2010 to April 30 2011, we consecutively included children received for infective endocarditis in two medical centers in the city of Ouagadougou: Saint-Camille medical center and teaching hospital Yalgado-Ouedraogo. We investigated the functional and general signs and treatment already received. The physical examination looking for an infectious syndrome, pneumonia, heart failure and entrance doors. Blood cultures, blood count, creatinine, blood chemistry, HIV status, electrocardiogram, chest radiography and cardiac Doppler …