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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Bacteriophages in Unusual and Extreme Environments—Physiology, Genetics, and Potential Biotechnological Applications submission deadline 30 Sep 2025 | Viewed by 175 | Submission Open
Keywords: biology of bacteriophages; biodiversity of bacteriophages; regulation of bacteriophage development
(This special issue belongs to the Section Environmental Microbiology)
Microorganisms for Sustainable Aquaculture
edited by Patrícia Díaz-Rosales
submission deadline 30 Sep 2025 | Viewed by 172 | Submission Open
Keywords: aquaculture; diseases; probiotics; bacteriophages; immune response; water quality; functional ingredients
(This special issue belongs to the Section Veterinary Microbiology)
Microorganisms in Neglected Tropical Diseases
edited by Ana Abreu-Silva and
submission deadline 30 Sep 2025 | Viewed by 170 | Submission Open
Keywords: malaria; Chagas disease; dengue; chikungunya; zika; human African trypanosomiasis; leishmaniasis; leprosy; Hansen disease; lymphatic filariasis; sporotrichosis; rabies; schistosomiasis; trachoma
(This special issue belongs to the Section Public Health Microbiology)
Bioaerosols and Their Health Impacts
edited by , , Xueyun Geng and Ling Li
submission deadline 30 Sep 2025 | Viewed by 169 | Submission Open
Keywords: bioaerosols; pathogens; human health; risk assessment; exposure assessment; dose– response model; allergy
(This special issue belongs to the Section Environmental Microbiology)
AI in Developing Diagnostics, Antiviral Therapies, Antimicrobial Resistance, and Vaccines for Viral Diseases in Humans, Animals, and Birds
edited by
submission deadline 30 Sep 2025 | Viewed by 156 | Submission Open
Keywords: artificial intelligence; viral diagnostics; antiviral drug discovery; vaccine development; genomic surveillance; machine learning; computational virology; predictive modeling; immune response prediction; One Health
(This special issue belongs to the Section Virology)
Mycosis and Antifungal Agents
edited by Victor Silva and Patrício Christian Godoy-Martínez
submission deadline 30 Sep 2025 | Viewed by 155 | Submission Open
Keywords: mycosis; antifungal agents; antifungal resistance
(This special issue belongs to the Section Medical Microbiology)
Immunity and Viral Immune Evasion Strategies: Recent Insights
edited by and Federica Frasca
submission deadline 30 Sep 2025 | 1 articles | Viewed by 145 | Submission Open
Keywords: virus– host interactions; viral immunopathogenesis; innate immunity; cellular immunity; viral genetic variability; inflammation; viral immune evasion strategies; antiviral responses; biomarker discovery; virulence determinants; immune signalling pathways; viral persistence
(This special issue belongs to the Section Virology)
Health Effects of Airborne Microbial Communities submission deadline 30 Sep 2025 | Viewed by 144 | Submission Open
Keywords: microbial community; diversity; air; atmosphere; built environments; monitoring; bacteria; fungi; microorganisms; bioaerosols; health; metagenomics; bioinformatics; infectious diseases; allergies; indoor air quality
(This special issue belongs to the Section Environmental Microbiology)
Clinical Microbial Infection and Antimicrobial Resistance: Second Edition
edited by Louis Saravolatz
submission deadline 30 Sep 2025 | Viewed by 136 | Submission Open
Keywords: antimicrobial resistance; antimicrobial stewardship; multidrug resistance; antibiotic development; resistance control; benefits of pub
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Emerging Trends in Arboviral Research: Surveillance, Diagnostics, Virus–Host Interactions, and Therapeutic Strategies
edited by Flávia Barreto Dos Santos and
submission deadline 30 Sep 2025 | 1 articles | Viewed by 133 | Submission Open
Keywords: arthropod-borne viruses; diagnostics; surveillance; vector– host interactions; pathogenesis; viral evolution; therapeutic strategies; antivirus
(This special issue belongs to the Section Virology)
Fungal-Bacterial Diversity in Wood Decomposition submission deadline 30 Sep 2025 | Viewed by 117 | Submission Open
Keywords: environmental microbiology; wood decomposition; environmental factors; metagenomics and bioinformatics
(This special issue belongs to the Section Environmental Microbiology)
Harnessing Microbial Interactions: Novel Antimicrobial Targets and Bioactive Molecules
edited by
submission deadline 30 Sep 2025 | Viewed by 63 | Submission Open
Keywords: antimicrobial resistance; microbial interactions; novel drug targets; microbial-derived metabolites; antibiotic discovery; cross-species communication; host– microbe interactions
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Antimicrobial and Anti-Biofilm Potentials of Plant Extracts, Natural Products and Their Formulations submission deadline 15 Oct 2025 | 5 articles | Viewed by 16733 | Submission Open
Keywords: antimicrobials; natural products; anti-biofilm strategies; anti-microbial resistance; drug delivery; formulations
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Understanding the Interactions Between HIV and Other Infections and Their Impact on Immune Function
edited by and Botond Lakatos
submission deadline 15 Oct 2025 | 2 articles | Viewed by 7105 | Submission Open
Keywords: antimicrobials; natural products; anti-biofilm strategies; anti-microbial resistance; drug delivery; formulations
(This special issue belongs to the Section Medical Microbiology)
Bacterial Communication: The Quorum Sensing Paradigm
edited by Ritika Gupta
submission deadline 15 Oct 2025 | 1 articles | Viewed by 1498 | Submission Open
Keywords: communication; crosstalk; virulence; biofilms; autoinducers; therapeutic targets; infectious diseases
(This special issue belongs to the Section Biofilm)
The Molecular Mechanisms Regulating Stress-Adaptive Responses in Bacteria submission deadline 15 Oct 2025 | Viewed by 147 | Submission Open
Keywords: biofilms; strategies to combat antimicrobial resistance; bacterial stress adaptation
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Molecular Mechanisms of Algal and Microbial Adaptation to Extreme Temperature Conditions
edited by and
submission deadline 30 Oct 2025 | Viewed by 163 | Submission Open
Keywords: algae; molecular mechanisms; genomic; adaptation; plasticity; extremophiles; thermophilic; psychrophilic; temperature effects; global warming
(This special issue belongs to the Section Environmental Microbiology)
Gut Microbiota, Diet, and Gastrointestinal Cancer
edited by and Flavio De Maio
submission deadline 31 Oct 2025 | 9 articles | Viewed by 27106 | Submission Open
Keywords: gut microbiota; diet; nutrition; gastrointestinal cancer; colorectal cancer; probiotics; prebiotics; postbiotics; radiotherapy; chemotherapy
(This special issue belongs to the Section Gut Microbiota)
Borreliosis and Other Tick-Borne Diseases in the Northern and Southern Hemispheres
edited by
submission deadline 31 Oct 2025 | 8 articles | Viewed by 23905 | Submission Open
Keywords: lyme disease; borrelia; diagnosis; tick-borne infections; relapsing fever
(This special issue belongs to the Section Medical Microbiology)
Advances in Host-Gut Microbiota
edited by and Marion Garofalo
submission deadline 31 Oct 2025 | 10 articles | Viewed by 21574 | Submission Open
Keywords: host– microbiota interactions; infectious and inflammatory gut disorders; microbiota ageing; intestinal epithelium
(This special issue belongs to the Section Gut Microbiota)
Bacteremia and Sepsis
edited by
submission deadline 31 Oct 2025 | 7 articles | Viewed by 19640 | Submission Open
Keywords: bacteremia; sepsis; bloodstream infection; virulence factors; clinical microbiology; surveillance
(This special issue belongs to the Section Medical Microbiology)
Microbial Safety of Fermented Foods, 2nd Edition
edited by
submission deadline 31 Oct 2025 | 2 articles | Viewed by 14283 | Submission Open
(This special issue belongs to the Section Food Microbiology)
Infectious Diseases: New Approaches to Old Problems, 3rd Edition submission deadline 31 Oct 2025 | 6 articles | Viewed by 13591 | Submission Open
Keywords: infectious diseases; antibiotic resistance; vaccines and therapies; biomarkers and diagnosis; mass spectrometry; immunomodulation; inflammation; systems biology; metabolomics
(This special issue belongs to the Section Public Health Microbiology)
The Molecular Epidemiology of Infectious Diseases
edited by Jonathan Hon-kwan Chen
submission deadline 31 Oct 2025 | 8 articles | Viewed by 10809 | Submission Open
Keywords: molecular epidemiology; infectious diseases; outbreak investigations; transmission; genotyping; disease control
(This special issue belongs to the Section Public Health Microbiology)
Advancements in Pathogenic Bacteria: Detection, Genomic Analysis, and Antibiotic Resistance
edited by Vlademir Vicente Cantarelli
submission deadline 31 Oct 2025 | 6 articles | Viewed by 9983 | Submission Open
Keywords: bacterial infections; immunocompromised patients; identification methods; mass spectrometry; genomic analysis; antimicrobial resistance (AMR); faster detection methods; pathogenic bacteria; new bacterial pathogens
(This special issue belongs to the Section Medical Microbiology)
The Microbiome in Ecosystems
edited by
submission deadline 31 Oct 2025 | 8 articles | Viewed by 8081 | Submission Open
Keywords: microbiome; ecosystems; microbe– microbe interactions; microbe– host interactions; microbe– environment interactions
(This special issue belongs to the Section Microbiomes)
Research on Antimicrobial Activity of Natural Products, Second Edition submission deadline 31 Oct 2025 | 6 articles | Viewed by 7070 | Submission Open
Keywords: antimicrobial activity; bacteria; cyanobacteria; fungi; antibiotic resistance; natural compounds
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Ecological Distribution, Biogeochemical Function, and Pathogenicity to Marine Organisms of Vibrio spp.
edited by Xiaolei Wang
submission deadline 31 Oct 2025 | 3 articles | Viewed by 6279 | Submission Open
Keywords: Vibrio spp.; pathogenicity; ecology; marine animals health; marine ecosystems
(This special issue belongs to the Section Environmental Microbiology)
Recent Research on Antimicrobial Stewardship
edited by Erika Asperges and Pietro Valsecchi
submission deadline 31 Oct 2025 | 3 articles | Viewed by 5957 | Submission Open
Keywords: antibiotic resistance; antifungal resistance; antiviral resistance; resistant malaria; MDR tubercolosis; antimicrobial stewardship
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Microbial Biotechnologies and Microorganism Interactions for Sustainable Agriculture submission deadline 31 Oct 2025 | 6 articles | Viewed by 5807 | 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)
Parasitic Diseases in Husbandry Animals and Relevant Antiparasitic Treatment
edited by and
submission deadline 31 Oct 2025 | 3 articles | Viewed by 5559 | Submission Open
Keywords: parasities; epidemiology; pathogenic characteristic; antiparasitic agents; mechanism
(This special issue belongs to the Section Veterinary Microbiology)
Microorganisms in Silage submission deadline 31 Oct 2025 | 4 articles | Viewed by 5378 | Submission Open
Keywords: ensiling; microbial community; microbial contamination; functional lactic acid bacteria; fermented feed
(This special issue belongs to the Section Food Microbiology)
Molecular Mechanism of Microbial Heat Adaptation
edited by Binguang Ma
submission deadline 31 Oct 2025 | 3 articles | Viewed by 5333 | Submission Open
Keywords: microbial genomics; molecular networks; protein structures; temperature adaptation; gene regulation
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Food Microbiota in the Center Place: Detection, Antibiotic Resistance, Biofilms, the Impact on Hosts and Targeted Interventions
edited by Hua Wang and Atin Datta
submission deadline 31 Oct 2025 | 3 articles | Viewed by 5278 | Submission Open
Keywords: food microbiota; detection; antibiotic resistance; biofilms
(This special issue belongs to the Section Food Microbiology)
Microbes at the Root of Solutions for Anthropocene Challenges submission deadline 31 Oct 2025 | 3 articles | Viewed by 5142 | Submission Open
Keywords: plant– microbe interactions; bioremediation; plant– soil feedback; holobiont; sustainability; biodiversity
(This special issue belongs to the Section Environmental Microbiology)
Advances in Microbiologically Influenced Corrosion: Mechanisms, Microbial Communities, Early Detection and Control Strategies
edited by Yingchao Li and
submission deadline 31 Oct 2025 | 5 articles | Viewed by 4649 | Submission Open
Keywords: biofilms; corrosion; microbial communities; microbiologically influenced corrosion (MIC); biofilm inhibition and control; early detection
(This special issue belongs to the Section Environmental Microbiology)
Human Gut Microbiome, Diets and Health
edited by Miriam Fernandes and Carolina Dos Anjos
submission deadline 31 Oct 2025 | 2 articles | Viewed by 4387 | Submission Open
Keywords: gut microbiota; human nutrition; diet; probiotics and prebiotics; fermented food; gut health; metabolites; microbiota– host interactions
(This special issue belongs to the Section Gut Microbiota)
Oral Microbiota: Diseases, Health, and Beyond submission deadline 31 Oct 2025 | 3 articles | Viewed by 4298 | Submission Open
Keywords: oral microbiota; oral bacteria; oral viruses; oral fungi; oral protozoa; oral health; oral disease
(This special issue belongs to the Section Medical Microbiology)
Novel Antimicrobial Strategies
edited by , Denise De Andrade and
submission deadline 31 Oct 2025 | 3 articles | Viewed by 4039 | Submission Open
Keywords: anti-infective agents; bacteriophages; biocompatible materials; biofilms; biological products; multidrug resistance; environmental health; equipment contamination; infections; materials testing; volatile oils; probiotics; technology
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Shiga Toxin-Producing Escherichia coli: Diagnostics, Characterization, and Pathogenesis
edited by Xiangning Bai
submission deadline 31 Oct 2025 | 3 articles | Viewed by 3814 | Submission Open
Keywords: Shiga toxin-producing Escherichia coli; diagnostics; characterization; pathogenetic mechanism; virulence; disease severity; diarrhea; hemolytic uremic syndrome; bacteria-host interactions
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Detection and Identification of Emerging and Re-Emerging Pathogens
edited by Xing-Yi Ge and Ye Qiu
submission deadline 31 Oct 2025 | 3 articles | Viewed by 3698 | Submission Open
Keywords: virus; pathogen discovery; genomic epidemiology; intra- and cross-species transmission; zoonosis; evolution and phylogeny
(This special issue belongs to the Section Medical Microbiology)
Novel Nanomaterials with Antimicrobial Activity
edited by
submission deadline 31 Oct 2025 | 1 articles | Viewed by 3370 | Submission Open
Keywords: nanoparticles; nanostructured materials; wound healing; biofilms; antimicrobial; intracellular pathogens
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Environmental Microorganisms as a Risk Factor of Healthcare-Associated Infections—Prevention Measures and Epidemiology
edited by
submission deadline 31 Oct 2025 | 2 articles | Viewed by 3347 | Submission Open
Keywords: healthcare-associated infections; hospital cleaning; modern disinfection; infection etiology; infection prevention
(This special issue belongs to the Section Public Health Microbiology)
Earth Systems: Shaped by Microbial Life submission deadline 31 Oct 2025 | 3 articles | Viewed by 3216 | Submission Open
Keywords: microbial diversity; extreme habitats; novel microorganisms; bioprospecting; anthropogenic impact; dark matter
(This special issue belongs to the Section Environmental Microbiology)
Gut Microbiota: Metagenomics to Study Ecology, 2nd Edition
edited by
submission deadline 31 Oct 2025 | 4 articles | Viewed by 2971 | Submission Open
Keywords: metagenomics; ecology; multi-omics; metagenomic assembled genomes; function; host– microbe interactions; behavior; local adaptation; biodiversity conservation
(This special issue belongs to the Section Gut Microbiota)
The Microbiome in Fermented Tea
edited by Lizeng Cheng
submission deadline 31 Oct 2025 | 2 articles | Viewed by 2632 | Submission Open
Keywords: dark tea; tea-derived microbes; microbial conversion; quality improvement; mycotoxin risk
(This special issue belongs to the Section Food Microbiology)
Intestinal Dysbiosis: 2nd Edition
edited by
submission deadline 31 Oct 2025 | 1 articles | Viewed by 2617 | Submission Open
Keywords: gut flora; intestinal flora; dysbiosis; inflammatory bowel diseases; leaky gut
(This special issue belongs to the Section Gut Microbiota)
Viral Proteases in Viral Infection and Drug Development
edited by Ye Qiu and Xing-Yi Ge
submission deadline 31 Oct 2025 | 1 articles | Viewed by 2478 | Submission Open
Keywords: virus; protease; proteolysis; immunity; virus– host interaction; pathogenic mechanism; antiviral drug; protease inhibitor
(This special issue belongs to the Section Virology)
Advances in Techniques and Analyses to Characterize Host-Specific and Environmental Microbiomes submission deadline 31 Oct 2025 | 1 articles | Viewed by 2033 | Submission Open
Keywords: bioinformatics; metagenomics; metatranscriptomics; microbiome; omics
(This special issue belongs to the Section Microbiomes)
New Advances in Microalgae Biotechnology—Increasing Productivity Towards Achieving a More Profitable Production Chain submission deadline 31 Oct 2025 | 2 articles | Viewed by 1732 | Submission Open
Keywords: biomass; food; nutraceuticals; biorefinery; bioeconomy
(This special issue belongs to the Section Microbial Biotechnology)
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