1. Research Center for Advanced Materials Science (RCAMS) King Khalid University Abha Saudi Arabia
2. Unit of Bee Research and Honey Production Faculty of Science King Khalid University Abha Saudi Arabia
3. Biology Department Faculty of Science, King Khalid University Abha Saudi Arabia
4. Blood Products Quality Control and Research Department National Organization for Research and Control of Biologicals Cairo Egypt
5. Department of Microbiology National Organization for Drug Control and Research (NODCAR) Giza Egypt