1. Department of Biochemistry and Microbiology, University Joseph Ki-Zerbo, Ouagadougou, Burkina-Faso
2. Department of Public Health, African Private University for Development (UPAD), Niamey, Niger
3. United Nations Entity for Nutrition (UN Nutrition), Renewed Efforts Against Child Hunger, World Food Programme (WFP), United Nations Renewed Efforts Against Child Hunger, Regional Bureau Dakar, Dakar, Senegal
4. United Nations Entity for Nutrition (UN Nutrition), Renewed Efforts against Child Hunger Special Project, Rome, Italy