Microbiomes in Health and Disease

A topical collection in Microorganisms (ISSN 2076-2607). This collection belongs to the section "Microbiomes".

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Editor


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Collection Editor
Clinical Hospital of Porto Alegre (HCPA), affiliated with the Federal University of Rio Grande do Sul, Porto Alegre 91501-970, Brazil
Interests: microbiome; molecular microbiology; metagenomics; omics; biostatistics; next-generation sequencing; clinical research; bioinformatics; biotechnology; system biology; grand challenges
Special Issues, Collections and Topics in MDPI journals

Topical Collection Information

Dear Colleagues,

The complex and dynamic relationship between hosts and their associated microbiomes has emerged as a critical factor in understanding the pathogenesis and progression of various human diseases. Recent advancements in high-throughput omics technologies have enabled a more comprehensive understanding of this complex system, providing novel insights into the molecular mechanisms underlying host–microbiome interactions and their influences on health and disease.

From metabolic disorders like obesity and diabetes to autoimmune diseases, neurodegenerative conditions, and even cancer, the microbiome is now recognized as a key player in both the onset and progression of numerous health conditions. Furthermore, the gut–brain axis has highlighted the intricate communication between the microbiome and the central nervous system, opening new avenues for understanding mental health and neurological disorders.

In addition to its role in human health, the microbiome also holds promise for therapeutic innovation. Emerging treatments such as probiotics, prebiotics, synbiotics, and fecal microbiota transplantation are being explored as novel strategies to restore microbial balance and improve patient outcomes. However, significant gaps remain in our understanding of the mechanisms underlying microbiome–host interactions, the factors influencing microbial diversity, and the long-term effects of microbiome-targeted therapies.

This topical collection aims to bring together groundbreaking research that explores the complex relationships between microbiomes and human health, as well as their implications for disease prevention, diagnosis, and treatment. We welcome contributions that advance our knowledge of microbiome science, from basic research to clinical applications, and provide insights into how microbiomes can be harnessed to improve human health.

  • Human microbiome
  • Gut microbiome
  • Host–microbiome interactions
  • Gut–Brain Axis
  • Prebiotics, Probiotics, Synbiotics, and Postbiotics
  • Metabolic Disorders
  • Immune System
  • Fecal Microbiota Transplantation
  • Autoimmune Diseases
  • Therapeutic Interventions
  • Mcrobiome-associated diseases
  • Omics technologies
  • Multi-omics integration
  • Microbial network
  • Bioinformatics and computational tools

Prof. Dr. Pabulo H. Rampelotto
Collection Editor

Manuscript Submission Information

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Keywords

  • bioinformatics
  • biomarker discovery
  • integrative data analysis
  • interactome
  • host–microbiome interactions
  • omics datasets
  • omics technologies
  • metabolomics
  • metagenomics
  • metaproteomics
  • microbiome-associated diseases
  • molecular crosstalk
  • multi-omics
  • personalized medicine
  • translational applications

Published Papers (1 paper)

2025

13 pages, 983 KiB  
Review
An Overview of the Skin Microbiome, the Potential for Pathogen Shift, and Dysbiosis in Common Skin Pathologies
by Anita Smith, Roberta Dumbrava, Noor-Ul-Huda Ghori, Rachael Foster, James Campbell, Andrew Duthie, Gerard Hoyne, Marius Rademaker and Asha C. Bowen
Microorganisms 2025, 13(1), 54; https://doi.org/10.3390/microorganisms13010054 - 1 Jan 2025
Cited by 1 | Viewed by 3186
Abstract
Recent interest in the diverse ecosystem of bacteria, fungi, parasites, and viruses that make up the skin microbiome has led to several studies investigating the microbiome in healthy skin and in a variety of dermatological conditions. An imbalance of the normal skin flora [...] Read more.
Recent interest in the diverse ecosystem of bacteria, fungi, parasites, and viruses that make up the skin microbiome has led to several studies investigating the microbiome in healthy skin and in a variety of dermatological conditions. An imbalance of the normal skin flora can cause some skin diseases, and current culture techniques are often unable to detect a microorganism to further our understanding of the clinical–microbiological correlates of disease and dysbiosis. Atopic dermatitis and rosacea are presentations that GPs often manage that may have an infective or microbiological component and can be challenging to treat. We aim to discuss the implications of the skin microbiome including the impact of dysbiosis on conditions such as these. We will also discuss some clinical pearls for initial and future directions of the management of conditions such as atopic dermatitis, rosacea, and hidradenitis suppurativa. Further research using culture-independent techniques is needed for conditions involving microbial dysbiosis to advance our knowledge of skin disease pathophysiology and guide future management. Full article
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