Did you know?
Vaginal Microbiome Transplant (VMT) is a relatively new and experimental procedure, with the first documented case only reported in 2019. Despite its novelty, data suggest it could revolutionize the treatment of persistent and recurrent bacterial vaginosis, a condition that affects millions of women worldwide and often resists traditional treatments.
Vaginal Microbiome Transplant (VMT)
Researched by:
-
Karen Pendergrass
ID
Karen Pendergrass
Read MoreKaren Pendergrass is a microbiome researcher specializing in microbiome-targeted interventions (MBTIs). She systematically analyzes scientific literature to identify microbial patterns, develop hypotheses, and validate interventions. As the founder of the Microbiome Signatures Database, she bridges microbiome research with clinical practice. In 2012, based on her own investigative research, she became the first documented case of FMT for Celiac Disease—four years before the first published case study.
Fact-checked by:
-
Kimberly Eyer
ID
Kimberly Eyer
Read MoreKimberly Eyer, a Registered Nurse with 30 years of nursing experience across diverse settings, including Home Health, ICU, Operating Room Nursing, and Research. Her roles have encompassed Operating Room Nurse, RN First Assistant, and Acting Director of a Same Day Surgery Center. Her specialty areas include Adult Cardiac Surgery, Congenital Cardiac Surgery, Vascular Surgery, and Neurosurgery.
Vaginal Microbiome Transplant (MT) involves transferring healthy vaginal flora from a donor to a recipient to treat conditions like recurrent bacterial vaginosis. It aims to restore balance in the vaginal microbiome, potentially offering a non-pharmacological treatment option for persistent gynecological disorders.
Research feed -
Karen Pendergrass
Read More
Researched by:
-
Karen Pendergrass
ID
Karen Pendergrass
Read More
Fact-checked by:
-
Kimberly Eyer
ID
Kimberly Eyer
Read More
Microbiome Signatures identifies and validates condition-specific microbiome shifts and interventions to accelerate clinical translation. Our multidisciplinary team supports clinicians, researchers, and innovators in turning microbiome science into actionable medicine.
Karen Pendergrass
Overview 
Research Feed Overview
Vaginal Microbiome Transplant (VMT) is a novel therapeutic approach that involves the transfer of vaginal microbiota from a healthy donor to a recipient experiencing specific gynecological conditions linked to dysbiosis (an imbalance in the microbial community). This procedure mirrors the concept of Fecal Microbiota Transplantation (FMT), used in treating recurrent Clostridioides difficile infections by restoring healthy intestinal flora. VMT represents a potentially groundbreaking advancement in treating vaginal health issues linked to microbiome dysbiosis such as endometriosis. While promising, it requires careful consideration regarding clinical applications, safety standards, and ethical implications. For clinicians and patients considering this treatment, staying informed on the latest research and clinical guidelines is crucial. Understanding the role of the microbiome in health and disease can provide valuable insights into the future applications of VMT.
Overview of the Vaginal Microbiome
The vaginal microbiome is predominantly composed of Lactobacillus species in healthy individuals, which play a crucial role in maintaining vaginal health. These bacteria produce lactic acid, lowering the pH of the vagina to around 4.0-4.5, which helps inhibit the growth of pathogenic organisms. Dysbiosis can lead to conditions such as bacterial vaginosis (BV), which is characterized by a decrease in Lactobacillus and an increase in more diverse anaerobic bacteria.
Indications for VMT
VMT is primarily researched as a treatment for recurrent bacterial vaginosis (BV), which is often marked by persistent symptoms and high rates of recurrence despite standard antibiotic treatments. Chronic BV has been associated with significant morbidity, including increased risks of sexually transmitted infections (STIs), urinary tract infections, and complications during pregnancy.
The Process of VMT
In Vaginal Microbiome Transplant procedures, rigorous donor screening is crucial to prevent pathogen transfer, involving extensive tests for sexually transmitted infections, vaginal pathogens, and other infections. Once a donor is cleared, vaginal microbiota are collected using a sterile swab or a similar medical device specifically designed for this purpose. The collected microbiota are then transferred to the recipient using a method that might vary but generally includes techniques used in intra-vaginal medication delivery, such as the application of a tampon, or gel. This ensures that the microbiota are introduced into the recipient’s vaginal environment in a controlled and safe manner.
Considerations
Research on VMT is still in the early stages, with a few clinical trials and studies exploring its safety and efficacy. Initial results have been promising, particularly for recurrent BV, showing symptoms and microbiota composition improvements. However, more extensive and long-term studies are needed to understand the potential and limitations of this treatment fully. As with any medical treatment involving the transfer of biological material, there are potential risks, including the transfer of infectious agents and the possibility of unexpected immune reactions.
Research Feed
Possible Therapeutic Mechanisms and Future Perspectives of Vaginal Microbiota Transplantation
Alias iure reprehenderit aut accusantium. Molestiae dolore suscipit. Necessitatibus eum quaerat. Repudiandae suscipit quo necessitatibus. Voluptatibus ullam nulla temporibus nobis. Atque eaque sed totam est assumenda. Porro modi soluta consequuntur veritatis excepturi minus delectus reprehenderit est. Eveniet labore ut quas minima aliquid quibusdam. Vitae possimus fuga praesentium eveniet debitis exercitationem deleniti.
Create a free account to unlock this study summary.
Microbiome Insiders can read two study summaries for any topic on Microbiome.
Endometriosis
Endometriosis involves ectopic endometrial tissue causing pain and infertility. Validated and Promising Interventions include Hyperbaric Oxygen Therapy (HBOT), Low Nickel Diet, and Metronidazole therapy.