Prof. Dr. Gamal Abdul Aziz Enan is currently working as Professor and Chairman of Research Group of Bacteriology, Faculty of Science , Zagazig University, Egypt. He obtained his Ph.D. in Microbiology from same University. In past he worked as Demonstrator, Associate Lecturer, and Lecturer at Zagazig University, Assistant Professor, Associate Professor and Professor at King Khalid Military Academy, Saudi Arabia, and Professor at Zawia University, Zawia , Libya. He is member of European Society of Microbiology, Immunology and Infectious diseases, American Society of Industrial Microbiology, Egyptian Society of Botany, Egyptian Society of Applied Microbiology, Egyptian Society of Natural Resources, Egyptian Society of Biotechnology, Egyptian Society of Biochemical Science, and American Society of Biogeography. He also attended several conferences and performed many presentations. Dr. Enan was participated in writing and edition in more than 8 books. He has 54 publications in journals contributed as author/co-author. Dr. Enan also received number of honors includes full Scholarship from Zagazig University, Egypt, to peruse M.Sc. degree in Microbiology, full Scholarship from Egyptian Ministry of Higher Education & Scientific Research and University of Gent, Egyptian Scientific Syndicate award for scientific graduate as the first of my colleagues in 1986, with first class honor, and Awarded research grantee from King Abdul Aziz City for Science & Technology in the academic year 2001. He is also serving as reviewer in number of journals. He supervised 10 PhD and 15 MSc degrees. He is a supervisor of another 20 thesis.