Fig. 1

Ward map. Square denotes hospital bed where solid shading = patient occupied and pattern shading = unoccupied. Dotted lines represent bays separated by curtains and solid lines represent bays separated by walls. a location of study cohort and metagenomic sub-study b patients with sepsis (orange), tuberculosis (TB, maroon), multidrug resistant (MDR) TB (pattern shading, maroon) and sepsis + TB (green)