Kingdom Phylum Class Species Absolute abundance GM (95%CI) Range of relative Number of classroom with presence Odds Ratio (95%CI) p-value FDR
(copy / g dust) abundance (%)
Bacteria Cyanobacteria Brasilonema bromeliae 4.1*105 (1.1-14.7) 0-0.79 21 0.83 (0.73,0.94) 0.004 0.17
Deinococcus-Thermus Deinococci Deinococcus grandis 1.3*105 (0.3-5.2) 0-0.39 15 1.26 (1.10,1.45) 0.001 0.09
Proteobacteria Gammaproteobacteria Aeromonas enteropelogenes 1.2*105 (0.1-10.8) 0-0.81 10 0.82 (0.71,0.95) 0.005 0.17
Escherichia fergusonii 2.6*105 (0.8-8.1) 0-3.09 23 0.80 (0.69,0.93) 0.003 0.17
fungi Ascomycota Sordariomycetes Chaetomium grande 399 (183-871) 0-1.15 11 1.47 (1.13,1.90) 0.004 0.18