Figure 2From: Vaginal microbiome in women from Greenland assessed by microscopy and quantitative PCR Co-occurrence of bacterial species. Hierarchically clustered Spearman correlation coefficients between bacterial species. Correlation values range from -0.65 to 1. Diagonal elements have a correlation of 1. Several bacteria associated with BV occur together. A tabulation of the coefficients is available in (Additional file 2: Table S2).Back to article page