This study discovered that androgenetic alopecia disrupts the scalp microbiome balance across the whole scalp, not just areas with hair loss, and introduced a microbial index for early detection and severity prediction.
8 citations
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January 2024 in “Microorganisms” This study found that administering dupilumab to patients with moderate-to-severe atopic dermatitis over 12 weeks altered both fungal and bacterial skin microbiomes, increasing microbial diversity and decreasing colonization by Malassezia and Staphylococcus aureus at lesion sites.
April 2026 in “Clinical Cosmetic and Investigational Dermatology” This study found that androgenetic alopecia involves fungal dysbiosis, with significant depletion of the commensal yeast Malassezia and enrichment of opportunistic microbes, affected by host factors and geography.
March 2021 in “Actas Dermo-Sifiliográficas” This review discusses the scalp microbiome's unique features and its potential role in hair disorders, suggesting that microbiome-targeted treatments could offer new therapeutic options, though no clinical results are reported.
5 citations
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June 2024 in “Cureus” This scoping review suggests there is a relationship between polycystic ovarian syndrome and vaginal microbiome dysbiosis, potentially linked to decreased Lactobacillus and increased pathogenic species.
