Dr. Arutchelvan Rajamanikam is a researcher and senior lecturer from the Department of Parasitology, Faculty of Medicine, University Malaya (UM). He has been active in understanding the role of highly prevalent protozoan parasite, mainly, Blastocystis sp. in healthy and diseased individuals. Arutchelvan completed his undergraduate studies in the field of Resource Biotechnology in 2010 and ventured into Parasitology during his Masters studies(MMedSc) in University of Malaya (2015). His interest in understanding the interaction and synergism of intestinal parasite and gut microbiome led him to complete his doctoral studies(PhD) in University of Malaya in the year 2019. Arutchelvan currently aims to make use of data analytics and data science to  decipher the gut microbial diversity patterns, metabolic profile and function in understanding health and explore the predictive ability of the gut microbiome for the benefit of preventive medicine. He has currently embarked into various projects relating to gut microbiome in colorectal cancer and mental illness. He is currently a reviewer for various ISI-indexed journals. He has also contributed in curriculum review and development of postgraduate degree program in Parasitology and Entomology. Recently he was appointed as a working group member for European Cooperation in Science and Technology action (CA21105).