Tackling Antimicrobial Resistance Needs One Health Approach

Antimicrobial resistance (AMR) is an increasingly pervasive issue worldwide, with increasing morbidity and mortality rates in both humans and animals. Bacteria are not limited to one species, and the majority of emerging human infections originate from animals. Both human and animal sectors use the same antimicrobials, leading to residue accumulation in the environment. Therefore, AMR in one sector has the potential to extend to other sectors, with the environment and wild animals acting as a reservoir for resistance. Humans can be exposed to animal-originated AMR through animal-based food products and contaminated water, while animals face exposure to AMR present in humans through environmental contamination. Hence, addressing the health threats posed by AMR at the intersection of people, animals, and their environments is a timely need. Since the One Health concept is based on a transdisciplinary approach, it is important to tackle this global health issue systematically.