Indoor air quality, hygiene practices and the antimicrobial resistance profiles of airborne bacteria in selected areas of a tertiary health facility in Ibadan, Nigeria

Healthcare environments, particularly indoor air remains highly contaminated with multidrug-resistant bacteria, with environmental factors like hygiene, sanitation, occupancy, activity, and atmospheric factors like temperature and humidity contributing to their spread. Therefore, improved environmental practices, routine indoor air surveillance and antimicrobial stewardship is advocated.