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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Polar Microbiome Facing Climate Change
edited by
submission deadline 30 Nov 2025 | Viewed by 2459 | Submission Open
Keywords: polar microbiology; polar environment; climatic changes; bacteria; archaea; phytoplankton; fungi; viruses; protists; cold ecosystems; adaptation; acclimatation
(This special issue belongs to the Section Environmental Microbiology)
Beneficial Microorganisms for Sustainable Agriculture submission deadline 30 Nov 2025 | 2 articles | Viewed by 2445 | Submission Open
Keywords: abiotic stress; biotic stress; biocontrol; biofertilizer; plant– microbe interaction
(This special issue belongs to the Section Plant Microbe Interactions)
Waterborne Pathogen Infection and Antibiotic Resistance
edited by Louise Weaver
submission deadline 30 Nov 2025 | 1 articles | Viewed by 2198 | Submission Open
Keywords: waterborne pathogen; waterborne diseases; drinking water; antibiotic resistance; public health and epidemiology
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
The Role of Lactic Acid Bacteria and Their Metabolites in Fermented Foods: From Mechanisms of Action to Technological Applications and Human Health Effects
edited by
submission deadline 30 Nov 2025 | 2 articles | Viewed by 2191 | Submission Open
Keywords: LAB; fermentation; fermented foods; metabolites; health benefits
(This special issue belongs to the Section Food Microbiology)
Exploring the Diversity of Microbial Applications submission deadline 30 Nov 2025 | 1 articles | Viewed by 2021 | Submission Open
Keywords: microbial biotechnology; microbiome; environmental microbiology; microbial applications; bioremediation; industrial microbiology; microbial metabolism
(This special issue belongs to the Section Microbial Biotechnology)
Gut Microbiota, Diet, and Gastrointestinal Cancer, 2nd Edition
edited by Flavio De Maio and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 2008 | 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)
Hepatitis B Virus Infection and Vaccine
edited by Nishi Prabdial-Sing
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1972 | Submission Open
Keywords: hepatitis B virus; infection; vaccine
(This special issue belongs to the Section Medical Microbiology)
Diagnosis and Pathogenesis of Infectious Diseases in Livestock
edited by Rachel J. Derscheid
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1947 | Submission Open
Keywords: diseases of cattle; diseases of swine; diseases of small ruminants; diseases of camelids; pathology of livestock diseases; molecular diagnostics; serology; bacterial disease of livestock; viral diseases of livestock; parasitic disease of livestock
(This special issue belongs to the Section Veterinary Microbiology)
Gut Microbiome Composition in Livestock and Mice
edited by and Qian Lin
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1826 | Submission Open
Keywords: gut; microbiome; livestock; mice; health
(This special issue belongs to the Section Veterinary Microbiology)
Microbial Genomics in the Age of Omics and Artificial Intelligence submission deadline 30 Nov 2025 | 1 articles | Viewed by 1671 | Submission Open
Keywords: artificial intelligence; microbial genomes; genome plasticity; next-generation sequencing; one health approach; pangenomics; reverse vaccinology
(This special issue belongs to the Section Microbial Biotechnology)
Advances in Molecular Biology of Entamoeba histolytica
edited by Laurence A. Marchat
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1630 | Submission Open
Keywords: Entamoeba histolytica; genome structure and function; protein structure and function; pathogenicity and virulence; bioinformatics; omics; relationships with host and microbiome; metabolism; gene expression; drug resistance
(This special issue belongs to the Section Medical Microbiology)
Host–Microbiota Interaction in Metabolic Diseases
edited by and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1379 | Submission Open
Keywords: gut microbiota; metabolic disease; obesity; diabetes; non-alcoholic fatty liver disease; multi-omics; microbial metabolites
(This special issue belongs to the Section Gut Microbiota)
Marine Microbiology: Pollution, Bioremediation and Resource Utilization
edited by Jun Wang
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1353 | Submission Open
Keywords: marine microbiology; pollution; bioremediation; resource utilization; environmental science; biotechnology; marine ecology; microbial community; ecological restoration
(This special issue belongs to the Section Environmental Microbiology)
Advances in Microbial Food Safety submission deadline 30 Nov 2025 | 1 articles | Viewed by 1239 | Submission Open
Keywords: foodborne pathogens; antimicrobial resistance; rapid detection; molecular diagnostics; predictive modelling; food safety management; risk assessment; food spoilage; food hygiene; contamination control
(This special issue belongs to the Section Food Microbiology)
Novel Disinfectants and Antiviral Agents
edited by
submission deadline 30 Nov 2025 | 1 articles | Viewed by 1222 | Submission Open
Keywords: antibacterial therapies; antiviral therapies; discharge; disinfection; ephedra herb macromolecule condensed- tannin; herb extract; inactivation; sterilization; plasma technology; toxins
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Advances in Ochratoxin A Research—Implications for Detoxification, Food Safety, and Human Health submission deadline 30 Nov 2025 | 1 articles | Viewed by 1176 | Submission Open
Keywords: Ochratoxin A; mycotoxins; fungal contamination; detoxification approaches; food safety; biocontrol strategies  
(This special issue belongs to the Section Microbial Biotechnology)
Exploring Foliar Plant–Bacterial Pathogen Interactions and Innovative Control Approaches submission deadline 30 Nov 2025 | 1 articles | Viewed by 984 | Submission Open
Keywords: foliar bacterial interactions; virulence factors; host resistance mechanisms; bacterial pathogenesis; sustainable disease management; stomatal immunity; environmental impact on plant diseases; plant immunity; agricultural biotechnology
(This special issue belongs to the Section Plant Microbe Interactions)
Diversity, Function, and Ecology of Soil Microbial Communities submission deadline 30 Nov 2025 | 2 articles | Viewed by 921 | Submission Open
Keywords: soil microbial communities; metabolic pathways; ecological functions; agroecosystems
(This special issue belongs to the Section Environmental Microbiology)
Emerging Pathogen Infections and Host Immune
edited by
submission deadline 30 Nov 2025 | 1 articles | Viewed by 853 | Submission Open
Keywords: emerging pathogens; pathogen-associated molecular patterns; virulence factors; innate immunity; cellular response; humoral response; immunocompromised host
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Rapid Diagnosis of Multidrug-Resistant Organisms (MDROs) in Healthcare Settings: Advancements and Challenges
edited by Annapaola Callegaro
submission deadline 30 Nov 2025 | 1 articles | Viewed by 802 | Submission Open
Keywords: antimicrobial resistance (AMR); multidrug-resistant organisms (MDROs); infection prevention and control (IPC); hospital-acquired infections (HAIs); molecular epidemiology
(This special issue belongs to the Section Medical Microbiology)
Antimicrobial Resistance in Foodborne Pathogens: Surveillance, Mechanisms and Mitigation Strategies submission deadline 30 Nov 2025 | 1 articles | Viewed by 636 | Submission Open
Keywords: antimicrobial resistance; foodborne pathogens; One Health; AMR surveillance; mobile genetic elements; antimicrobial usage; food safety; mitigation strategies
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Marine Microbial Systems: From Molecular Mechanisms to Biotechnological Innovations
edited by and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 612 | Submission Open
Keywords: marine microorganisms; functional enzymes; bioactive secondary metabolites; bio-manufacturing; bio-pharmaceutical; bio-agriculture; environmental governance
(This special issue belongs to the Section Molecular Microbiology and Immunology)
New Advances in Sporothrix and Sporotrichosis submission deadline 30 Nov 2025 | 1 articles | Viewed by 600 | Submission Open
Keywords: Sporothrix; sporotrichosis; fungus– environment interactions; zoonotic transmission; molecular diagnosis; antifungal therapy; omics approaches; host– pathogen interactions; immunotherapeutic strategies; immune response
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Airborne Microbes and Public Health
edited by María Del Carmen Calderón-Ezquerro and Carolina Brunner-Mendoza
submission deadline 30 Nov 2025 | Viewed by 545 | Submission Open
Keywords: aerobiology; pathogenesis; infectious and non-infectious diseases; allergy; public health; airborne microbial communities; climate; climatic change; allergens; metagenomics; outdoor and indoor environments
(This special issue belongs to the Section Public Health Microbiology)
Renaissance of Kinetic Studies in Modern Microbiology
edited by
submission deadline 30 Nov 2025 | Viewed by 421 | Submission Open
Keywords: growth curves; kinetics; latent and stationary phase; survival and death; product formation; spontaneous mutations; genetic sweeps; cell cycles; differentiation into subpopulations; mathematical simulations; genome-scale models; transcriptomics; proteomics
(This special issue belongs to the Section Microbial Biotechnology)
Mechanisms Driving Phytoplankton Community Structure in Freshwater Rivers and Lakes
edited by Hongxian Yu
submission deadline 30 Nov 2025 | Viewed by 388 | Submission Open
Keywords: phytoplankton; microalgae; cyanobacteria; water
(This special issue belongs to the Section Environmental Microbiology)
Microalgae at the Nexus of Sustainability: From Ecosystem Health to Biotechnological Innovation submission deadline 30 Nov 2025 | Viewed by 267 | Submission Open
Keywords: microalgae; ; harmful algal blooms; ; wastewater treatment; ; bioremediation; ; biofuels; ; nutraceuticals; ; biorefinery; ; climate change; ; aquatic ecology; ; pollution mitigation; ; Sustainable Development Goals
(This special issue belongs to the Section Environmental Microbiology)
Environmental Virome: Diversity and Ecological Roles
edited by , Jie-Liang Liang and Shaoming Gao
submission deadline 30 Nov 2025 | Viewed by 212 | Submission Open
Keywords: virome; viral diversity; auxiliary metabolic genes; virus– host interactions; evolution; ecological roles; viral biogeography
(This special issue belongs to the Section Environmental Microbiology)
Respiratory Diseases and Microbiome Dysbiosis
edited by and Paraskevi Katsaounou
submission deadline 30 Nov 2025 | Viewed by 179 | Submission Open
Keywords: upper and lower airway disorders; microbiome; inflammation; immune response; infections; allergies; dysbiosis; gut– lung axis; metagenomics; multi-omics
(This special issue belongs to the Section Microbiomes)
Probiotics: The Current State of Scientific Knowledge (2nd Edition)
edited by
submission deadline 30 Nov 2025 | Viewed by 147 | Submission Open
Keywords: microbiota modification; microbiological techniques for identifying microorganisms; probiotics in therapy; probiotics and antibiotic resistance
(This special issue belongs to the Section Gut Microbiota)
Epidemiology, Biomarkers, Prevention and Therapy in Neonatal Infectious Diseases: From Empirical to Personalized Approach submission deadline 30 Nov 2025 | Viewed by 145 | Submission Open
Keywords: pharmacology in newborns; new biomarkers in neonatal infections; epidemiology of neonatal infections; omics in neonatal infections; prevention of neonatal infections; antibiotics in neonatal age
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Rhizosphere Effectors in Plant–Microbe Interactions
edited by
submission deadline 30 Nov 2025 | Viewed by 142 | Submission Open
Keywords: plant– microbe interaction; innovative effector; rhizosphere effector
(This special issue belongs to the Section Plant Microbe Interactions)
Microbial Gene Editing Technology
edited by Yeshi Yin and Aihua Deng
submission deadline 30 Nov 2025 | Viewed by 135 | Submission Open
Keywords: gene editing; CRISPR/Cas; genome engineering; microbial cell factory
(This special issue belongs to the Section Microbial Biotechnology)
Gut–Organ Axis in Bacterial and Viral Infections
edited by
submission deadline 30 Nov 2025 | Viewed by 126 | Submission Open
Keywords: gut; bacteria; virus; infection
(This special issue belongs to the Section Gut Microbiota)
Pediatric Osteoarticular Infections: Diagnosis, Management, and Emerging Challenges
edited by
submission deadline 30 Nov 2025 | Viewed by 124 | Submission Open
Keywords: osteoarticular; joint; bone; infection; nucleic acid amplification assays; PCR; mNGS; management; surgery
(This special issue belongs to the Section Medical Microbiology)
Feature Papers in Biofilms and Materials in Asia
edited by
submission deadline 30 Nov 2025 | Viewed by 112 | Submission Open
Keywords: biofilm formation; anti-biofilm; biofilm-controlling materials; biofilms
(This special issue belongs to the Section Biofilm)
Effects of Electrical Stimulation on Emerging Contaminants and Microbial Communities in Wastewater
edited by
submission deadline 30 Nov 2025 | Viewed by 91 | Submission Open
Keywords: bioelectrochemical systems; water pollution control; emerging contaminants; antibiotics; persistent organic pollutants; microbial communities; antibiotic resistance genes; environmental behavior; constructed wetlands; low-temperature treatment
(This special issue belongs to the Section Environmental Microbiology)
New Advancements in the Field of Leishmaniasis, 2nd Edition
edited by , Ana Victoria Ibarra-Meneses and Eva Iniguez
submission deadline 30 Nov 2025 | Viewed by 86 | Submission Open
Keywords: leishmaniasis; leishmania; sand flies; parasite development; parasite transmission; parasite tropism; asymptomatic infection; determinants of infection/pathogenicity
(This special issue belongs to the Section Public Health Microbiology)
Antimicrobial Efficacy of Medicinal and Wild Edible Fruits submission deadline 30 Nov 2025 | Viewed by 77 | Submission Open
Keywords: antibiotic resistance; plant-based compounds; fractionation; characterized compounds; metabolites; NMR; GC-MS; LC-MS
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Microbial Infections during Pregnancy: Second Edition submission deadline 15 Dec 2025 | 4 articles | Viewed by 15265 | Submission Open
Keywords: microbes; infection outcome; pregnancy; fetus; diagnostics; TORCH
(This special issue belongs to the Section Medical Microbiology)
Signaling Molecules and Their Roles in Plant–Microbe Interactions for Environmental Stress Resilience
edited by Ahmad Humayun Kabir
submission deadline 15 Dec 2025 | 3 articles | Viewed by 1992 | Submission Open
Keywords: plant stress tolerance; plant-microbe interactions; abiotic and biotic stress; signaling molecules
(This special issue belongs to the Section Plant Microbe Interactions)
Microbial Safety and Molecular Detection in Food Production and Processing
edited by
submission deadline 15 Dec 2025 | Viewed by 295 | Submission Open
Keywords: microbiological quality of foods; pathogens and opportunistic foodborne pathogens; molecular epidemiology of foodborne illness; molecular characterization of foodborne pathogens; biofilm; sanitizers; and control of pathogens in food production plants; virulence factors; antibiotic resistance
(This special issue belongs to the Section Food Microbiology)
Genomics of Microorganisms from Traditional Fermented Products
edited by and Frank Guzman
submission deadline 15 Dec 2025 | Viewed by 104 | Submission Open
Keywords: fermented foods; microbial genomics; metabolic pathways; probiotics; food safety; biotechnology; metagenomics; flavor development; traditional foods; microbial ecology
(This special issue belongs to the Section Food Microbiology)
Evolution and Spread of Drug-Resistant Pathogens submission deadline 19 Dec 2025 | 2 articles | Viewed by 1340 | Submission Open
Keywords: antimicrobial resistance (AMR); food-borne pathogens; superbugs; one health; horizontal gene transfer; mobile genetic elements (MGEs); surveillance and monitoring; resistant pathogens outbreaks; resistance mechanisms
(This special issue belongs to the Section Antimicrobial Agents and Resistance)
Current Developments in Urogenital Infections submission deadline 20 Dec 2025 | 1 articles | Viewed by 5708 | Submission Open
Keywords: urinary tract infection; genital tract infection; sexually transmitted disease
(This special issue belongs to the Section Medical Microbiology)
Microbial Bioprocesses
edited by Walter José Martínez-Burgos
submission deadline 20 Dec 2025 | 3 articles | Viewed by 4882 | Submission Open
Keywords: microbial biotechnology; fermentation; biopharmaceuticals; biofuels; biopolymers; bioremediation; bioconversion; metabolic engineering; industrial microorganisms; sustainable production; bioeconomy; bioprocess optimization; emerging technologies; sustainability
(This special issue belongs to the Section Microbial Biotechnology)
Advances in Bacterial Genetics and Evolution submission deadline 20 Dec 2025 | Viewed by 285 | Submission Open
Keywords: bacterial genetics; environmental adaptation; gene and genome evolution; regulatory networks; host microbiome; bacterial interactions; biotechnology; bioinformatics
(This special issue belongs to the Section Molecular Microbiology and Immunology)
Diversity and Applications of Yeasts: Food, Plant and Human Health submission deadline 30 Dec 2025 | Viewed by 377 | Submission Open
Keywords: yeasts; taxonomy; diversity; yeast communities; environment; biocontrol; pathogenicity; interactions; adaptation; cultivation techniques; multi-omics approach
Epidemiology and Control Strategies for Brucellosis
edited by and Giuliano Garofolo
submission deadline 31 Dec 2025 | 8 articles | Viewed by 27724 | Submission Open
Keywords: brucellosis; surveillance; control; eradication; vaccination
(This special issue belongs to the Section Veterinary Microbiology)
New Knowledge in the Study of Coronaviruses: Towards One Health and Whole Genome Sequencing Approaches, 2nd Edition
edited by
submission deadline 31 Dec 2025 | 6 articles | Viewed by 22725 | Submission Open
Keywords: coronaviruses; whole genome sequencing Approaches; one health
(This special issue belongs to the Section Virology)
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