Fig. 5From: Characterization of the public transit air microbiome and resistome reveals geographical specificityBayesian sourcetracking estimated public transit surface, human skin, and soil as major AR sources for public transit air resistome. Estimated proportions of resistome sources of different ecotypes in the public transit air microbiomes faceted by city (a) and by above- and underground stations within the Hong Kong public transit system (b)Back to article page