Dr. Alaa T. Qumsani is an Associate Professor at the Biology Department, Al-Jamoum University College, Umm al-Qura University, Makkah, Saudi Arabia. He completed his PhD in Microbiology. Recently, he led groundbreaking research projects such as "Exploring the Effects of Imidacloprid on Liver Health and Microbiome in Rats" and "Investigating the Quorum Sensing Disruption Mechanisms in Pathogens Using Natural Compounds." He has published papers in high-impact journals. His teaching disciplines include Comparative Anatomy, Histology, and Toxicology. His research interests span the toxicological impacts of pesticides, natural compound bioactivities, and gut microbiome dynamics.