Special Issues

Microorganisms publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Wine Microbiology: Current Status and Perspectives
edited by Carmen Tenorio and
submission deadline 30 Sep 2026 | Viewed by 109 | Submission Open
Keywords: microbial biogeography; sensory profiles   ; omics sciences   ; non-saccharomyces yeasts; antimicrobial metabolites   ; precision winemaking   ; microbial consortia   ; microbiological alterations   ; lactic acid bacteria   ; acetic acid bacteria
(This special issue belongs to the Section Food Microbiology)
Healthcare-Associated Infection Surveillance and Control
edited by
submission deadline 30 Sep 2026 | Viewed by 109 | Submission Open
Keywords: microbiological diagnostics of infection; antimicrobial resistance; treatment of infections; emerging pathogens
(This special issue belongs to the Section Medical Microbiology)
Agroecosystem Health and Microbes: From Agroecology to Sustainable Management submission deadline 30 Sep 2026 | Viewed by 102 | Submission Open
Keywords: soil microbiome; plant– microorganism interactions; sustainable agriculture; microbial indicators; soil health; agroecology; ecosystem services; microbial diversity
(This special issue belongs to the Section Environmental Microbiology)
Environmental Pathogens and Antimicrobial Resistance: Genomic and Metagenomic Insights
edited by and
submission deadline 30 Sep 2026 | Viewed by 100 | Submission Open
Keywords: antimicrobial resistance; antibiotic resistance genes; genomics; metagenomics; horizontal gene transfer; resistome and mobilome; environmental pathogens
(This special issue belongs to the Section Microbiomes)
The Application Potential of Microbial Biotechnology
edited by
submission deadline 30 Sep 2026 | Viewed by 99 | Submission Open
Keywords: microbial biotechnology; applied microbiology; microbial ecology; biofilms; metagenomics; microbial interactions; antibiotic resistance; microbial physiology; biotechnology; microbial diversity
(This special issue belongs to the Section Microbial Biotechnology)
Disorders of Gut–Brain Interaction and the Connection with Consuming Processed Foods
edited by Francesca Bianco
submission deadline 30 Sep 2026 | Viewed by 98 | Submission Open
Keywords: gut– brain interaction (DGBI); irritable bowel syndrome (IBS); processed food (PF); probiotics; dysbiosis
(This special issue belongs to the Section Gut Microbiota)
Novel Strategies Against Microbial Biofilms submission deadline 30 Sep 2026 | Viewed by 96 | Submission Open
Keywords: biofilm; bacteria; fungi; antimicrobial; drug resistance; nanoparticles; delivery
(This special issue belongs to the Section Biofilm)
Glycans, Microbiomes and Host Immunity
edited by Rômulo F. Carneiro
submission deadline 30 Sep 2026 | Viewed by 94 | Submission Open
Keywords: glycans; microbiomes; host; immunity
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Microbial Solutions for Sustainable Resource Recovery and Environmental Remediation, 2nd Edition
edited by
submission deadline 30 Sep 2026 | Viewed by 91 | Submission Open
Keywords: bioleaching; microbial resource recovery; bioremediation; nutrient recycling; sustainable bioprocesses; synthetic biology; bioenergy; wastewater treatment; biodegradation; microbial electrochemistry
(This special issue belongs to the Section Environmental Microbiology)
Diagnostic Strategies and Evolutionary Insights into Small Ruminant Lentiviruses
edited by and Alfonso Bavoso
submission deadline 30 Sep 2026 | Viewed by 91 | Submission Open
Keywords: small ruminant lentiviruses (SRLV); caprine arthritis encephalitis virus; Maedi Visna virus; molecular epidemiology; viral evolution; immunopathogenesis; diagnosis; control strategies; phylogenetics; genotypic variability; SRLV phylogeography
(This special issue belongs to the Section Virology)
Infectious Diseases in Aquaculture, 2nd Edition submission deadline 30 Sep 2026 | Viewed by 90 | Submission Open
Keywords: aquaculture; infectious diseases; pathogens; diagnostics; control methods
(This special issue belongs to the Section Veterinary Microbiology)
Microbial Biotechnologies and Microorganism Interactions for Sustainable Agriculture, Second Edition submission deadline 30 Sep 2026 | Viewed by 90 | Submission Open
Keywords: microbial biotechnologies; sustainable agriculture; biofertilizers; biopesticides; bioformulations; microbial interactions; biocontrol mechanisms; ecosystem health; omics technologies; plant growth promotion
(This special issue belongs to the Section Microbial Biotechnology)
Trichophyton: Emergence, Global Spread, and Therapeutic Challenges of a New Dermatophyte submission deadline 30 Sep 2026 | Viewed by 89 | Submission Open
Keywords: Trichophyton; Trichophyton indotineae; dermatophytosis; emerging pathogen; antifungal resistance; terbinafine resistance; SQLE mutations; molecular epidemiology; global spread; clinical management
(This special issue belongs to the Section Medical Microbiology)
Interactions Between Probiotics and Host, Second Edition
edited by Sávio Henrique De Cicco Sandes
submission deadline 30 Sep 2026 | Viewed by 72 | Submission Open
Keywords: probiotics; postbiotics; dysbiosis; beneficial microbes; gastroenterology diseases; skin; gut– brain axis; mucosal and systemic immunology; mucosal barrier; microbiome
(This special issue belongs to the Section Food Microbiology)
Natural Products and Isolated Bioactive Compounds: Perspectives Against Pathogenic Microorganisms
edited by and Teresa I. Fortoul
submission deadline 30 Sep 2026 | Viewed by 63 | Submission Open
Keywords: natural products; bioactive compounds; antimicrobial; antifungal; antiparasitic
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Gut Microbiota Axes and Human Health
edited by
submission deadline 1 Oct 2026 | 1 articles | Viewed by 1128 | Submission Open
Keywords: irritable bowel syndrome; chronic inflammatory bowel diseases; chronic liver diseases; skin diseases; cancer immuntherapy; chronic diseaes; autoimmune diseases; gut metabolites; gut barrier disturbance; allergic diseases; post-COVID-19; chronic lung diseases
(This special issue belongs to the Section Gut Microbiota)
Fecal Microbiota Transplantation in Humans and Animals
edited by and Kelly Reveles
submission deadline 30 Oct 2026 | 1 articles | Viewed by 3198 | Submission Open
Keywords: microbiota transplantation; humans; food animals; domestic animals
(This special issue belongs to the Section Gut Microbiota)
Diagnosis and Treatment of Microbial Infections in Pets submission deadline 30 Oct 2026 | Viewed by 169 | Submission Open
Keywords: companion animals; microbial infections; molecular diagnostics; rapid pathogen detection; emerging pathogens; zoonotic transmission; innovative medical devices; classical and alternative therapies; antimicrobial hydrogels; nanoparticles; phytocompounds; ona health
(This special issue belongs to the Section Veterinary Microbiology)
Microbial Communities in Polar and High-Altitude Environments
edited by Miguel Ángel Fernández Martínez
submission deadline 30 Oct 2026 | Viewed by 83 | Submission Open
Keywords: polar microbiology; third pole; high-altitude environments; polar biotechnology; polar fauna diseases; ice microbiology; astrobiology; icy moon terrestrial analogs; climate change; environmental applications of artificial intelligence
(This special issue belongs to the Section Environmental Microbiology)
Probiotics in Human Health and Disease submission deadline 30 Oct 2026 | Viewed by 72 | Submission Open
Keywords: gut microbiota; homeostasis; probiotics; in vitro model; gut-brain axis; probiotic treatment
(This special issue belongs to the Section Gut Microbiota)
Deciphering Host–Parasite Dynamics: Exploring Epigenetic, Transcriptional, and Molecular Mechanisms in Intestinal Parasitic Infections
edited by Manasi Sawant and
submission deadline 30 Oct 2026 | Viewed by 62 | Submission Open
Keywords: intestinal parasites; host– parasite interactions; epigenetics; gene regulation; immune response
(This special issue belongs to the Section Gut Microbiota)
Probiotics, Prebiotics and Pet Health
edited by and
submission deadline 31 Oct 2026 | 4 articles | Viewed by 12112 | Submission Open
Keywords: gut microbiome; prebiotics; probiotics; pet nutrition; dysbiosis; host– microbe interactions; microbial bioactive; microbial therapy
(This special issue belongs to the Section Veterinary Microbiology)
Salmonella and Food Safety submission deadline 31 Oct 2026 | 6 articles | Viewed by 9411 | Submission Open
Keywords: Salmonella enterica; serotype; genotype; stress resistance; biofilm; food contamination; virulence determinants; antibiotic resistance; omics studies; diagnostics
(This special issue belongs to the Section Food Microbiology)
Borreliosis and Other Tick-Borne Diseases in the Northern and Southern Hemispheres, Second Edition
edited by
submission deadline 31 Oct 2026 | 3 articles | Viewed by 6689 | Submission Open
Keywords: Lyme disease; Borrelia; diagnosis; tick-borne infections; relapsing fever
(This special issue belongs to the Section Medical Microbiology)
Mycobacterium tuberculosis: Diagnostics, Drug Resistance and Molecular Epidemiology submission deadline 31 Oct 2026 | 3 articles | Viewed by 5393 | Submission Open
Keywords: Mycobacterium tuberculosis; tuberculosis diagnostics; drug-resistant tuberculosis; multidrug-resistant tuberculosis (MDR-TB); molecular epidemiology; whole-genome sequencing; tuberculosis molecular typing
(This special issue belongs to the Section Medical Microbiology)
Advances in Fungal Plant Pathogens: Diagnosis, Resistance and Control
edited by Micael F. M. Gonçalves
submission deadline 31 Oct 2026 | 7 articles | Viewed by 5350 | Submission Open
Keywords: fungal plant pathogens; disease diagnosis; plant resistance; biocontrol strategies; sustainable disease management
(This special issue belongs to the Section Plant Microbe Interactions)
Bio-Convergence: Microorganism Usage for Sustainability Applications
edited by Yuval Dorfan
submission deadline 31 Oct 2026 | 3 articles | Viewed by 3523 | Submission Open
Keywords: bio-convergence; synthetic biology; sustainability; non-biological applications; proteomics; metabolomics; biofilm; microorganisms; climate change
(This special issue belongs to the Section Microbial Biotechnology)
Antimicrobial Resistance (AMR): From the Environment to Health
edited by
submission deadline 31 Oct 2026 | 4 articles | Viewed by 3417 | Submission Open
Keywords: antimicrobial resistance (AMR); environmental resistome; horizontal gene transfer; resistance evolution; virulence and adaptation; One Health; AMR surveillance; disinfection; metagenomics; wastewater-based epidemiology
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Emerging Perspectives in Lyme Disease: Microbial Interactions, Host Responses, and Therapeutic Innovations
edited by Georgi Todorov Popov
submission deadline 31 Oct 2026 | 2 articles | Viewed by 3414 | Submission Open
Keywords: lyme disease; tick-borne; immune response
(This special issue belongs to the Section Medical Microbiology)
Bioproducts from Cyanobacteria and Microalgae: Current Trends and Future Perspectives submission deadline 31 Oct 2026 | 2 articles | Viewed by 3230 | Submission Open
Keywords: cyanobacteria; microalgae; bioproducts; biotechnology; biorefinery; process optimisation; genetic and metabolic engineering; wastewater treatment; cultivation systems
(This special issue belongs to the Section Environmental Microbiology)
Microbiomes in Human Health and Diseases
edited by Xiangning Bai
submission deadline 31 Oct 2026 | 2 articles | Viewed by 3017 | Submission Open
Keywords: microbiome; health and disease; immunity; metabolism; microbiome-directed diagnostics and therapeutics
(This special issue belongs to the Section Microbiomes)
Advances in Microbial Genomics in the AMR Field submission deadline 31 Oct 2026 | 4 articles | Viewed by 2775 | Submission Open
Keywords: antimicrobial resistance (AMR); microbial genomics; AMR genomic surveillance; CRISPR-Cas systems and AMR; phage therapy in AMR; One Health framework and AMR; artificial intelligence in AMR; AMR monitoring tools; machine learning in AMR; bioinformatics for AMR study
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Milk, Microbes, and Medicine: The Triad Shaping Infant Health submission deadline 31 Oct 2026 | 2 articles | Viewed by 2709 | Submission Open
Keywords: human milk; breast milk; microbiome; breastfeeding; infant; gut microbiota; microorganisms; maternal-infant biome; immunity; antibodies; bacteria
(This special issue belongs to the Section Microbiomes)
Advances in Clinical Infections and Antimicrobial Resistance submission deadline 31 Oct 2026 | 3 articles | Viewed by 2679 | Submission Open
Keywords: multidrug resistant organisms; antimicrobial resistance; clinical infections; resistant genes; antimicrobial stewardship; infection control; novel therapies
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Microorganisms in Silage—2nd Edition submission deadline 31 Oct 2026 | 4 articles | Viewed by 2436 | Submission Open
Keywords: ensiling; microbial community; microbial contamination; functional lactic acid bacteria; fermented feed
(This special issue belongs to the Section Food Microbiology)
Microbial Diversity in Different Environments
edited by Silvena B. Boteva
submission deadline 31 Oct 2026 | 3 articles | Viewed by 2348 | Submission Open
Keywords: microbial diversity; species identification; metagenomics; metabolomics; metaproteomics; culture methods; ecosystem function; ecosystem structure
(This special issue belongs to the Section Environmental Microbiology)
Beneficial Biofilms: From Mechanisms to Applications submission deadline 31 Oct 2026 | 2 articles | Viewed by 2148 | Submission Open
Keywords: beneficial biofilms; microbial ecology; biofilm formation; environmental remediation; agricultural sustainability; industrial biotechnology; probiotic communities; quorum sensing; synthetic biology; sustainable solutions
(This special issue belongs to the Section Biofilm)
Diversity of Plant Pathogens
edited by , and Emil Rekanovic̈
submission deadline 31 Oct 2026 | 2 articles | Viewed by 2083 | Submission Open
Keywords: plant pathogens; host– pathogen interactions; disease management
(This special issue belongs to the Section Plant Microbe Interactions)
Endophytic Fungus as Producers of New and/or Bioactive Substances, Second Edition
edited by Cecilia Veronica Nunez
submission deadline 31 Oct 2026 | 3 articles | Viewed by 1918 | Submission Open
Keywords: endophytic fungus; natural products  ; terpenes  ; alkaloids  ; flavonoids  ; peptides  ; nuclear magnetic resonance  ; bioactivity
(This special issue belongs to the Section Environmental Microbiology)
Microbial Genome Analysis and Interpretation Using Computational Approaches—Third Edition
edited by
submission deadline 31 Oct 2026 | 2 articles | Viewed by 1556 | Submission Open
Keywords: microbial genome; whole-genome sequencing; bioinformatics
(This special issue belongs to the Section Microbiomes)
Silver Nanoparticles as Antimicrobial Agents submission deadline 31 Oct 2026 | 1 articles | Viewed by 1501 | Submission Open
Keywords: silver nanoparticles; antimicrobial; antibiotic; mechanism; resistance; infection prevention; biocompatibility; biofilm
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Microbial Fermentation, Food and Food Sustainability, 2nd Edition submission deadline 31 Oct 2026 | 1 articles | Viewed by 1216 | Submission Open
Keywords: food; production; fermentation; microbial community; bioprocesses
(This special issue belongs to the Section Food Microbiology)
New Crucial Pathogens and Antimicrobial Resistance in Animals, Communities, Hospitals and the Environment in the One Health Context
edited by Xuewen Li
submission deadline 31 Oct 2026 | 2 articles | Viewed by 1215 | Submission Open
Keywords: antimicrobial resistance; one health; emerging contaminants; evolution; mutation
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Advances in Viral Metagenomics, 2nd Edition
edited by , Tania Regina Tozetto Mendoza and Maria Cássia Mendes-Correa
submission deadline 31 Oct 2026 | 1 articles | Viewed by 1113 | Submission Open
Keywords: virus; metagenomics; virosphere; virome; viral diversity; viral evolution
(This special issue belongs to the Section Virology)
Structural Studies of RNA Virus Replication
edited by Ming Luo
submission deadline 31 Oct 2026 | 2 articles | Viewed by 1043 | Submission Open
Keywords: crystal; cryoEM; cryoET; genome; polymerase; replication; transcription; RNA synthesis; assembly; entry
(This special issue belongs to the Section Virology)
Functional Foods from Microbes
edited by Xiaofan Wang and Xiaoyuan Wei
submission deadline 31 Oct 2026 | 1 articles | Viewed by 898 | Submission Open
Keywords: microbe; health; nutrients; metabolites; multi-omics; animals; functional food; molecular biology
(This special issue belongs to the Section Food Microbiology)
Advances in Mechanisms of Multidrug-Resistant Bacteria
edited by
submission deadline 31 Oct 2026 | 1 articles | Viewed by 619 | Submission Open
Keywords: antimicrobial resistance; antimicrobial resistance evolution; multidrug-resistant bacteria; resistance mechanisms; innovative drug development
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Dietary and Animal Gut Microbiota, 2nd Edition
edited by
submission deadline 31 Oct 2026 | 1 articles | Viewed by 486 | Submission Open
Keywords: dietary; animal nutrition; gut microbiota; microbial metabolism; gut health
(This special issue belongs to the Section Veterinary Microbiology)
Probiotics: Innovations and Future Directions submission deadline 31 Oct 2026 | Viewed by 374 | Submission Open
Keywords: next-generation probiotics; engineered microorganisms; omics technologies; probiotic-based personalized medicine; probiotic-based precision nutrition; advanced probiotic delivery systems
(This special issue belongs to the Section Microbial Biotechnology)
Viral Coinfections in Respiratory Diseases: Epidemiology, Mechanisms, and Therapeutic Implications submission deadline 31 Oct 2026 | Viewed by 351 | Submission Open
Keywords: respiratory viruses; viral coinfection; epidemiology; immunopathogenesis; virus– virus interactions; host– pathogen interactions; respiratory syncytial virus; influenza virus; SARS-CoV-2; diagnostic methods; antiviral therapy; disease severity; viral seasonality; multiplex PCR; clinical outcomes
(This special issue belongs to the Section Medical Microbiology)
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