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 Actinobacteria Thermoleophilia Patulibacter minatonensis 5.4*105 (1.0-30.6) 0-0.58 10 0.81 (0.71,0.91) 0.001 0.06
Cyanobacteria Brasilonema bromeliae 4.1*105 (1.1-14.7) 0-0.79 21 0.82 (0.73,0.93) 0.002 0.07
Deinococcus-Thermus Deinococci Deinococcus gobiensis 3.9*105 (1.5-9.8) 0-1.24 23 1.23 (1.07,1.41) 0.003 0.07
Firmicutes Bacilli Streptococcus salivarius 4.0*105 (1.0-15.7) 0-1.18 16 0.84 (0.75,0.93) 0.001 0.06
Proteobacteria Gammaproteobacteria Aeromonas enteropelogenes 1.2*105 (0.1-10.8) 0-0.81 10 0.82 (0.72,0.94) 0.003 0.07
Enterobacter xiangfangensis 6.0*105 (1.5-24.0) 0-1.23 17 0.85 (0.76,0.95) 0.003 0.07