My name is Angela Jones and I sufferred from BV for years before discovering simple natural methods that cured me once and for all.
Bacterial Vaginosis is caused due to the imbalance of the vaginal bacterial flora.
Antibiotics will kill the harmful bacteria but as they also kill any beneficial bacteria that fight infections it is very likely that the BV symptoms will re-appear within a few weeks time.
You can find information on natural cures for BV here