Influence of community environment and sanitary conditions of households on diarrhoea morbidity in an urban setting in Cameroon: the case of Yaounde and Douala • Félicien Fomekong, Institut National de la Statistique du Cameroun

Do integrated population, health and environment programs work? Gathering evidence using a quasi-experimental design. • Eckhard Kleinau, Analysis, Information Management & Communications Activity (AIM) ; Odile Randriamananjara, U.S. Agency for International Development (USAID) ; Fred Rosensweig, Training Resources Group, Inc

Diarrhoea, acute respiratory infection, and fever among children in the Democratic Republic of Congo (DRC) • Ngianga-Bakwin Kandala, University of Warwick

Urbanization, water and health in Brazil: aspects of dengue fever epidemics • Roberto Luiz do Carmo, Universidade Estadual de Campinas (UNICAMP)