microscopic close view of high vaginal swab bacterial vaginosis (bv).

analysis bacteria bacterial vaginosis bv cell cervix chlamydia clue collection colorful diagnosis disease disorder female gardnerella gardnerella vaginalis gonococcal arthritis gonorrhea gram stain gram-negative gynaecology gynecological gynecology health high vaginal swab swab hvs human lab medical medicine microbe microbial microscope microscopic microscopy pathology reactive epithelial reproductive rod-shaped rods species std sti test swelling vagina cells vaginosis