Effects of urban airborne particulate matter exposure on the human upper respiratory tract microbiome: a systematic review.

ABSTRACT: Exposure to air pollutants has a direct impact on human health, resulting in increased mortality rates. Airborne particulate matter (PM) has major adverse effects on health and can be classified as high-risk respiratory particles (fine/PM_2.5, aerodynamic diameter < 2.5 µm) or thoracic particles (coarse/PM₁₀, aerodynamic diameter < 10 µm). In addition, airborne PM can carry microbial communities that alter the commensal microbiota and lead to dysbiosis. Our aim was to synthesize the current research evidence describing the association between air pollution exposure and the microbiome composition of the upper respiratory tract (URT) of the adult population. In this work, a systematic search of the PubMed, EMBASE and Scopus databases was conducted. A total of 9 studies p

SUBMITTER: Arca-Lafuente S 

PROVIDER: S-EPMC11954284 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature