title: 16S rRNA of human cervicovaginal secretion
design: Total genome DNA from cervicovaginal secretion samples was extracted using the CTAB/SDS method. The 16S rRNA-based amplification was performed using the primers (341F: 5-CCTAYGGGRBGCASCAG-3; 806R: 5-GGACTACNNGGGTATCTAAT-3) directionally targeting the V3 and V4 hypervariable regions of the 50S rRNA gene