1. Biochemistry Department Faculty of Agriculture Zagazig University Zagazig Egypt
2. Citrus Research and Education Center University of FloridaIFAS Lake Alfred FL USA
3. Microbiology Department Faculty of Agriculture Zagazig University Zagazig Egypt
4. Laboratory of Food Microbiology Department of Food Technology Alexander Technological Education Institute of Thessaloniki Sindos, Thessaloniki Greece
5. Institute of Marine Biology, Biotechnology and Aquaculture Hellenic Centre for Marine Research Gournes Pediados Heraklion Greece
6. Laboratory of Water and Wastewater Technology Department of Food Technology Alexander Technological Educational Institute of Thessaloniki Sindos, Thessaloniki Greece