Multi-Sectoral Governance of Microbial Infection Control in Nigerian Urban Development

Abstract

Urban development and microbial infection control are inextricably linked in Nigeria's rapidly growing cities, yet governance frameworks rarely integrate these domains effectively. This review examines the governance of microbial infection control within Nigerian urban development projects, analyzing how institutional arrangements, policy frameworks, and multi-sectoral coordination shape health outcomes in urban populations. It explores the epidemiological burden of infections in diverse urban settlements—from formal residential areas to informal settlements and slums—documenting significant intra-urban health disparities driven by differential access to infrastructure, housing quality, and basic services. The review evaluates governance responses across multiple sectors, including urban planning, water and sanitation, healthcare delivery, environmental management, and housing policy. It analyzes key challenges: fragmented institutional responsibilities, weak regulatory enforcement, inadequate data systems for evidence-based decision-making, funding constraints, and the particular governance deficits affecting informal settlements. Drawing on recent evidence from Nigerian cities including Ilorin, Akure, Aba, Lagos, and Bauchi, the review identifies promising innovations in participatory governance, multi-stakeholder collaboration, and integrated urban health interventions. It concludes with evidence-based recommendations for strengthening governance architectures to enable more effective, equitable, and sustainable infection control in Nigeria's urban development agenda.