Supraphysiological Estradiol During Ovarian Stimulation Reveals Microbiome Resilience and Prevotella Opportunism
Maria J. Rus, Jack Lynch, Ana Teresa Marcos, Thuy Do, David Alarcón-Alarcón, José Manuel Navarro-Pando, Áurea Simón‐Soro
The paper examines how the oral microbiome responds to high estradiol levels during ovarian stimulation, finding saliva tracks systemic hormone changes and Prevotella species exploit hormonal surges.
bioRxiv · Jun 4, 2026 · PreprintMicrobiology