Drh. Muhammad Fadhlullah Mursalim, M.Kes., Ph.D. is a lecturer and researcher in the Veterinary Paramedic Study Programme (D4) at Hasanuddin University, Makassar, Indonesia. He received his veterinary degree (S.KH., 2010) and veterinarian professional qualification (drh., 2011) from Universitas Airlangga, a Master's degree in Biomedical Microbiology from Hasanuddin University (M.Kes., 2015), and a Ph.D. from Chulalongkorn University, Thailand (2022). His research focuses on infectious diseases of freshwater and ornamental fish, particularly bacterial pathogens, antimicrobial resistance (AMR), and MALDI-TOF mass spectrometry for rapid pathogen identification, with work on Aeromonas, Vibrio, and other pathogens of tilapia, snakehead, and Asian sea bass. Notable works include custom MALDI-TOF MS databases for Aeromonas identification (BMC Veterinary Research; Veterinary World, 2026) and the diversity and antimicrobial susceptibility of Aeromonas in diseased freshwater fish (Journal of Fish Diseases, 2022). He also develops the curriculum and course plans for veterinary paramedic education.