The primary purpose of this study is to define in HIV-uninfected volunteers the innate, cell-mediated and humoral responses induced by AIDSVAX B/E in the systemic and mucosal compartments and to characterize B cell functional specificities in peripheral blood, bone marrow and sigmoid compartments.
The purpose of this study is to define the immune responses induced by a HIV vaccine, AIDSVAX B/E. Blood and mucosal samples will be collected to assess immune responses.