1. Wageningen Institute of Animal Sciences, Aquaculture and Fisheries Group Wageningen University and Research Wageningen The Netherlands
2. Africa Aquaculture Research and Training Center WorldFish Abbassa Egypt
3. Aquaculture Division National Institute of Oceanography and Fisheries (NIOF) Cairo Egypt
4. Research & Development Division Centre for Innovative Approach Zambia (CIAZ) Lusaka Zambia
5. Department of Fish Biology and Ecology, Central Laboratory for Aquaculture Research Agriculture Research Center Abbassa Egypt