The 2025 Microbes and Social Equity (MSE) Summit: Pathways to Microbiome Stewardship will be held online from July 7–10, 2025. This virtual summit convenes experts in microbiology, policy, public and environmental health, and social justice to discuss, refine, and expand the draft working definition and guiding principles of microbiome stewardship.

A core concept of the Microbes and Social Equity (MSE) group is recognising the links between microbiomes, social equity, and environmental health. Our ability to develop practices and advocate for policy reform that address societal inequities is limited without a strong microbiome stewardship framework. Led by MSE and the Microbiome Stewardship working group, participants will co-develop this framework and use it to plan a pathway to bring their own work in line with principles of conservation and stewardship. Participants will also design case studies or future research which provide tangible and meaningful outcomes relevant to their area of focus.

Originally planned as an in-person gathering at the University of Maine, the summit has transitioned to a fully virtual format due to the removal of U.S. federal funding. While this change presents logistical challenges, it opens new opportunities to engage a wider, more global audience in this essential conversation.

Why Attend?

  • Webinars and Case Studies (Monday and Tuesday): Open to everyone, these sessions will feature insightful presentations from leading researchers, policymakers, and community leaders. Join us to hear the latest in microbiome science, social equity, and public health, and leave with new perspectives and ideas to help shape future efforts.
  • Interactive Workshops (Wednesday and Thursday): Selected participants will come together in these collaborative sessions to co-develop case studies that integrate research, practice, and policy. With a focus on actionable outcomes, these workshops provide an opportunity to work closely with experts and contribute directly to the development of a global microbiome stewardship framework. Participation is by application, ensuring a diverse group of voices and expertise.

Whether you join the open-access webinars, apply to participate in the workshops, or do both, the 2025 MSE Summit offers an unparalleled opportunity to contribute to shaping the future of microbiome stewardship.


Monday 7 July
12pm – 12.15pm
Welcome and Introduction to the Summit

Event Essentials

12.15pm – 1pm
The Concept of Microbiome Stewardship

Research Presentations

1pm – 1.45pm
Indigenous Perspectives on Microbiome Stewardship and Public Health

Research Presentations

1.45pm – 2.30pm
Racism in Vaginal Microbiome Research

Research Presentations

2.30pm – 2.45pm
Break

Event Essentials

2.45pm – 3.30pm
Public Health and Epidemiology

Research Presentations

3.30pm – 4.15pm
TBC

Research Presentations

4.15pm – 5pm
TBC

Research Presentations

Tuesday 8 July
12pm – 12.15pm
Welcome and Introduction to the Summit

Event Essentials

12.15pm – 1pm
TBC

Research Presentations

1pm – 1.45pm
The Concept of Microbiome Stewardship

Research Presentations

1.45pm – 2.30pm
TBC

Research Presentations

2.45pm – 3.30pm
Built Environment and Microbial Exposures

Research Presentations

3.30pm – 4.15pm
Antimicrobial Resistance, Wastewater, and Urban Equity

Research Presentations

4.15pm – 5pm
TBC

Research Presentations

Wednesday 9 July
1pm – 3.30pm
Workshop Session 1: Focus on Host Microbiomes

Workshop

1.05pm – 1.45pm
Create Your Discussion Group

Workshop

2pm – 3pm
Create Your Path to Microbiome Stewardship

Workshop

3pm – 3.30pm
Collaborative Wrap-Up: Sharing Pathways to Stewardship

Workshop

Thursday 10 July
1pm – 3.30pm
Workshop Session 2: Focus on Environmental Microbiomes

Workshop

1.05pm – 1.45pm
Create Your Discussion Group

Workshop

2pm – 3pm
Create Your Path to Microbiome Stewardship

Workshop

3pm – 3.30pm
Collaborative Wrap-Up: Sharing Pathways to Stewardship

Workshop