Gaber S Abdellrazeq obtained his Ph.D. in 2009 from Alexandria University and is now a professor of bacteriology and immunology at the same University. In 2016, Gaber was appointed as a postdoctoral research associate at the Department of Veterinary Microbiology & Pathology at Washington State University. Throughout multiple years, he has been participating in planning and conducting research on the immune response to pathogens and the development of vaccines. Especially study the immune response to Mycobacteria tuberculosis, Mycobacteria bovis, and Mycobacterium avium subspecies paratuberculosis. Another avenue for his research is developing, characterizing, and determining the cross-reactivity of new monoclonal antibodies for many animal species. He has been an editorial board member and reviewer for many scientific journals.