Short biography of Assist Prof Dr. Nihad Khalawe Tektook: Dr. Nihad Khalawe Tektook is currently working as an Assistant Professor and conducting research for more than 19 years in College of Health and Medical Technology- Baghdad, Middle Technical University. I received My Ph.D. from Al-Mustansiriah University in 2015, College of Science, Iraq. area of interest is Immunology-Microbiology. I Have participated in 40 National and International Scientific Conferences, 109 Workshops, 55 Seminars, and 111 Training and Development course, and publishing more than 77 papers, also I work as editor in 6 journals (2 journals within Scopus) and as Reviewer in 4 journals. Gmail: drnihadkhalawe@gmail;drnihadkhalawe@healthtech.edu.iq https://livedna.org/964.21596 https://orcid.org/0000-0002-6685-627X