John Humphrey Amuasi proposes One Health model for global health systems

Prof. John Humphrey Amuasi, a scholar from the Kwame Nkrumah University of Science and Technology (KNUST), has called for the integration of the One Health approach into global health strategies to resolve systemic challenges. Speaking at the 2026 University of Health and Allied Sciences (UHAS) Research Conference, Prof. Amuasi argued that this framework is essential for addressing the multifaceted issues currently facing the global health ecosystem. He emphasized that building resilient systems requires a paradigm shift that recognizes the inextricable links between humans, animals, and their shared environment.

The One Health model advocated by Prof. Amuasi focuses on the interconnectedness of these three domains. He noted that as health systems undergo rapid changes, they must remain flexible and robust to withstand unforeseen pressures. By addressing health issues at the interface of human, animal, and environmental sectors, stakeholders can more effectively manage zoonotic diseases and environmental health threats that often precede human health crises. This holistic view is intended to create a more sustainable and proactive healthcare delivery model that moves beyond traditional, siloed approaches.

Addressing the technological evolution within the medical field, Prof. Amuasi also touched upon the role of artificial intelligence and digital tools. While acknowledging the benefits of innovation, he urged health practitioners to leverage their professional expertise alongside technology rather than becoming overly dependent on AI. He suggested that human judgment and specialized knowledge must remain central to healthcare delivery to ensure that technological advancements truly enhance patient outcomes and system efficiency.

The conference, themed "Innovating for Resilient Healthcare Delivery in a Changing Global Health Ecosystem," served as a platform to discuss critical issues including universal health coverage and preparedness for future pandemics. Prof. Amuasi’s recommendations align with global efforts to strengthen health security through collaborative, multi-sectoral actions. The event highlighted the necessity of innovation not just in medical technology, but in the fundamental ways health systems are conceptualized and managed on a global scale to ensure long-term stability.