Probiotics as a Preventive Strategy for Recurrent Bacterial Vaginosis: A Narrative Review

Bacterial vaginosis (BV) is a highly prevalent condition worldwide, with high recurrence rates despite adherence to antibiotic regimens recommended by clinical guidelines, and it has a negative impact on the lives of many affected women. Consequently, there is a growing need to explore alternative treatments that complement or substitute antibiotics to prevent the recurrence of BV. One such approach that has recently been investigated is the use of probiotics. This article aims to develop a narrative review of the general aspects of BV and the most recent evidence regarding the effectiveness of probiotics in preventing BV recurrence, including the most recently studied strains and routes of administration.