Fig. 4

A Heatmap of correlation network analyses for sampled site types and dominant genera. The red lines indicate positive correlations, and the blue lines indicate negative correlations. The solid lines indicate the presence of significant effects, and the dashed lines indicate insignificant effects. The strength of the correlation is indicated by the thickness of the lines and the different colors. B Heatmap of correlation network analyses of sampling site types and pathogens at the species level. C Correlation analysis of bacterial taxonomy across all samples before and after disinfection. D Cladogram of the microbial communities. E LDA score of size differentiation using a threshold of 2