Special Issues

Toxins 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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Harmful Algae in a Changing World: Where Did We Come from and Where Are We Going?
edited by
submission deadline 31 Dec 2025 | 6 articles | Viewed by 9009 | Submission Open
Keywords: HABs; freshwater and marine algae; trophic interactions; toxins; emerging pollutants; climatic changes; eutrophication; remediation
(This special issue belongs to the Section Marine and Freshwater Toxins)
Analytical Novelties and Challenges for the Detection of Natural Toxins submission deadline 31 Dec 2025 | 3 articles | Viewed by 6534 | Submission Open
Keywords: analytical methods; detection and quantification; food & feed safety; risk assessment; surveillance; natural toxins; emerging toxins; mycotoxins; biotoxins; phytotoxins; immunoassays; mass spectrometry; chromatography; biosensors; green analytical chemistry
Unlocking the Deep Secrets of Toxins submission deadline 31 Dec 2025 | 3 articles | Viewed by 4378 | Submission Open
Keywords: algal toxin; animal toxin; anti-toxin; anti-venom; bacterial toxin; contaminant; drug design; envenomation; environment; evolution; food chain; fungal toxin; genomics; health; ion channel; marine toxin; mechanism of action; plant toxin; production; proteomics; receptor; therapeutics; toxin engineering; toxinomics; toxin producer; structure-function relationship; screening; tool; trophic network; venom; venomics
Botulinum Toxins: Beyond the SNAP-25 Cleavage and New Insights on Pain Relief Mechanisms
edited by and Stefano Palea
submission deadline 31 Dec 2025 | 3 articles | Viewed by 2959 | Submission Open
Keywords: botulinum neurotoxin; SNAP-25; recombinant BoNTs; acute pain; chronic pain; visceral pain
(This special issue belongs to the Section Bacterial Toxins)
Potential Risks and Analytical Challenges of Mycotoxins in Food and Feed
edited by
submission deadline 31 Dec 2025 | 1 articles | Viewed by 2368 | Submission Open
Keywords: mycotoxins; food safety; feed safety; fungal contamination; risk assessment; analytical methods; mitigation strategies; regulatory frameworks; interdisciplinary research
(This special issue belongs to the Section Mycotoxins)
Mycotoxins in Food Chain: Occurrence, Analysis and Risk Management
edited by and Yamina Ben Miri
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1085 | Submission Open
Keywords: mycotoxins; risk assessment; food safety; occurrence; contamination
(This special issue belongs to the Section Mycotoxins)
Toxins from Venoms and Poisons submission deadline 31 Dec 2025 | 1 articles | Viewed by 1025 | Submission Open
Keywords: animal toxins; chemical defense; chemical attack
(This special issue belongs to the Section Animal Venoms)
Foodborne Toxigenic Organisms: A Tribute to Professor Hannu Korkeala
edited by Yagmur Derman and
submission deadline 31 Dec 2025 | Viewed by 346 | Submission Open
Keywords: foodborne toxigenic organisms; foodborne pathogens; food safety
(This special issue belongs to the Section Bacterial Toxins)
Comprehensive Venom Analysis: Pioneering Research Integrating Multi-Omics Technologies
edited by
submission deadline 31 Dec 2025 | Viewed by 329 | Submission Open
Keywords: exposomics; venomics; proteomics; transcriptomics; multi-omics
(This special issue belongs to the Section Animal Venoms)
Detection, Biosynthesis and Control of Mycotoxins (4th Edition)
edited by , and
submission deadline 31 Dec 2025 | Viewed by 163 | Submission Open
Keywords: fungi; mycotoxins; identification; detection; biosynthesis pathway; regulation; mycotoxin degradation
(This special issue belongs to the Section Mycotoxins)
Diversity, Function, Biological Activity, Detoxification, Contamination, Biosynthesis and Metabolic Regulation of Mycotoxins submission deadline 31 Dec 2025 | Viewed by 158 | Submission Open
Keywords: mycotoxin; biological activity; biological function; biosynthesis; metabolic regulation; contamination; diversity; detoxification; phytotoxin; pathogenicity
(This special issue belongs to the Section Mycotoxins)
Peptide Toxins—Discovery, Mechanisms of Action, and Therapeutic Potential
edited by Mingqiang Rong and
submission deadline 31 Dec 2025 | Viewed by 157 | Submission Open
Keywords: peptide toxins; action mechanisms; pharmacological tool; drug candidates
(This special issue belongs to the Section Animal Venoms)
Biochemistry, Pathology and Applications of Venoms submission deadline 31 Dec 2025 | Viewed by 146 | Submission Open
Keywords: venom; snakes; venomous invertebrates; venom toxins; clinical applications of venoms and toxins; biochemical composition of venoms; pathology of venoms; envenomation effects
(This special issue belongs to the Section Animal Venoms)
Recent Advances and Future Perspectives on Genotoxicity of Toxins
edited by
submission deadline 31 Dec 2025 | Viewed by 87 | Submission Open
Keywords: mycotoxins; aristolochic acid; psoralens; genome profiling; transcriptomics
Mycotoxin Contamination in Animal Nutrition and Its Mitigation Strategies
edited by Enkai Li and Hang Lu
submission deadline 15 Jan 2026 | 1 articles | Viewed by 970 | Submission Open
Keywords: mycotoxin; gut health; mitigation; environment; growth performance; immunology; toxicology; microbiota
(This special issue belongs to the Section Mycotoxins)
Mitigation and Detoxification Strategies of Mycotoxins: 2nd Edition
edited by and
submission deadline 30 Jan 2026 | Viewed by 123 | Submission Open
Keywords: mycotoxins; interaction; detoxification; risk assessment; food/feed safety
(This special issue belongs to the Section Mycotoxins)
Prospective Studies on Harmful Cyanobacteria and Cyanotoxins submission deadline 31 Jan 2026 | 7 articles | Viewed by 14240 | Submission Open
Keywords: harmful cyanobacteria; emerging cyanotoxins; cyanotoxin analysis; monitoring; ecosystem approach; bloom mitigation; transformation products
(This special issue belongs to the Section Marine and Freshwater Toxins)
Botulinum Toxin in Neuro-Rehabilitation: Expanding Horizons in Spasticity and Beyond
edited by , and Mirko Filippetti
submission deadline 31 Jan 2026 | 5 articles | Viewed by 7452 | Submission Open
Keywords: botulinum neurotoxin; neurology; neurorehabilitation; Parkinson’ s disease; rehabilitation; dystonia; movement disorders; pain; stroke; spasticity
(This special issue belongs to the Section Bacterial Toxins)
Biological and Pharmacological Properties of Botulinum Neurotoxins
edited by Zoltan Mari
submission deadline 31 Jan 2026 | 2 articles | Viewed by 1981 | Submission Open
Keywords: botulinum neurotoxins; biochemical and physical properties; clinical applications
(This special issue belongs to the Section Bacterial Toxins)
Neurotoxicity and Health Risks of Freshwater and Marine Toxin Exposure submission deadline 31 Jan 2026 | 1 articles | Viewed by 1873 | Submission Open
Keywords: neurotoxicity; freshwater toxins; marine toxins; anatoxins; saxitoxins; BMAA; cylindrospermopsin; domoic acid; risk assessment; analytics
(This special issue belongs to the Section Marine and Freshwater Toxins)
Mycotoxins in Food Safety: Challenges and Biocontrol Strategies submission deadline 31 Jan 2026 | 1 articles | Viewed by 870 | Submission Open
Keywords: biocontrol; climate change; One Health; mycotoxins; toxigenic fungi; changes in biodiversity; risk maps of mycotoxin accumulation
(This special issue belongs to the Section Mycotoxins)
Metabolism and Toxicology of Mycotoxins and Their Masked Forms: 2nd Edition submission deadline 31 Jan 2026 | Viewed by 135 | Submission Open
Keywords: masked mycotoxins; metabolic transformation mechanism; toxicology; interactive effects; oxidative stress; DNA damage; cell apoptosis
(This special issue belongs to the Section Mycotoxins)
Exploration of Toxins from Marine Organisms
edited by
submission deadline 31 Jan 2026 | Viewed by 99 | Submission Open
Keywords: marine toxins; bioactives; drug discovery; toxicology; bioprospecting; blue biotechnology
(This special issue belongs to the Section Marine and Freshwater Toxins)
Mycotoxin Exposure in Humans and the Environment: An Integrated Approach submission deadline 31 Jan 2026 | Viewed by 95 | Submission Open
Keywords: mycotoxins; occurrence; human and environmental risk assessment; toxicology and ecotoxicology; bioaccessibility and bioavailability; reduction strategies; novel methodologies
(This special issue belongs to the Section Mycotoxins)
Fate of Regulated, Masked, Emerging Mycotoxins and Secondary Fungal Metabolites in Foods
edited by Marta Leite, and
submission deadline 31 Jan 2026 | Viewed by 86 | Submission Open
Keywords: mycotoxins; masked mycotoxins; emerging mycotoxins; fungal metabolites; analytical methods; toxicology; risk assessment
(This special issue belongs to the Section Mycotoxins)
Chemical Ecological Interactions and Bioactivity Mechanisms of Marine Biotoxins and Venoms
edited by
submission deadline 31 Jan 2026 | Viewed by 77 | Submission Open
Keywords: marine biotoxins; chemical ecology; toxin biosynthesis; gene regulation; species interactions; bioaccumulation; pharmacological potential
(This special issue belongs to the Section Marine and Freshwater Toxins)
Multi Methods for Detecting Natural Toxins
edited by Svetlana V. Malysheva
submission deadline 28 Feb 2026 | 8 articles | Viewed by 20978 | Submission Open
Keywords: fungal toxins; plant toxins; bacterial toxins; marine and freshwater toxins; method development; analysis; multi-toxin methods; validation
Plant Toxin Emergency submission deadline 28 Feb 2026 | 7 articles | Viewed by 8343 | Submission Open
Keywords: plant toxins; secondary metabolites; alkaloids; ribosome-inactivating proteins; toxic lectins; biological activity; toxicity mechanisms; clinical features of intoxication; bioterrorism; toxin detection
(This special issue belongs to the Section Plant Toxins)
Pore-Forming Toxins: From Structure to Function
edited by
submission deadline 28 Feb 2026 | 2 articles | Viewed by 3625 | Submission Open
Keywords: pore-forming toxin; cell signaling; hemolysin; host-pathogen interaction; cell death; cholesterol-dependent cytolysin; plasma membrane; toxin evolution
(This special issue belongs to the Section Bacterial Toxins)
Antibodies for Innovative Studies of Bacterial Toxins
edited by Roxane Maria Fontes Piazza and María M. Amaral
submission deadline 28 Feb 2026 | 1 articles | Viewed by 2348 | Submission Open
Keywords: bacterial toxins; mechanism of action; antibodies; neutralization; detection; diagnosis; in vivo and in vitro models
(This special issue belongs to the Section Bacterial Toxins)
Alleviation of Mycotoxin-Induced Toxicity
edited by and
submission deadline 28 Feb 2026 | 3 articles | Viewed by 2143 | Submission Open
Keywords: mycotoxin; plant extracts; small molecules; molecular targets; toxicity alleviation; molecular toxicology
(This special issue belongs to the Section Mycotoxins)
Adverse Effects of Co-Contaminated Mycotoxins and Strategies for Their Mitigation
edited by and
submission deadline 28 Feb 2026 | 1 articles | Viewed by 976 | Submission Open
Keywords: co-contaminated mycotoxins; mechanisms of toxicity; mitigation strategies
(This special issue belongs to the Section Mycotoxins)
Current Status and Emerging Trends in the Biodiscovery of Canonical Toxins and Bioactive Peptides from Cnidarians
edited by , and Olga Castañeda
submission deadline 28 Feb 2026 | Viewed by 618 | Submission Open
Keywords: cnidarian toxins; bioactive peptides; toxin-like peptides; biodiscovery; OMICs; bioinformatics; evolutionary biology; genomics; transcriptomics; proteomics
(This special issue belongs to the Section Marine and Freshwater Toxins)
Risk Assessment and Advanced, Sustainable, and Intelligent Solutions for Mycotoxin Management Along the Food/Feed Chain submission deadline 28 Feb 2026 | Viewed by 151 | Submission Open
Keywords: detection of mycotoxins; risk assessment; toxigenic fungi; food/feed safety; mycotoxin remediation; sustainable management; plant-fungi interactions; human/animal health; emerging mycotoxins; prevention and control of fungi and mycotoxins
Toxins from Animal Venoms Modulating Cellular Activities
edited by and Luiza Helena Gremski
submission deadline 28 Feb 2026 | Viewed by 79 | Submission Open
Keywords: animal venoms; bioactive molecules; toxins; cellular targets; biotechnological applications; molecular biology; neutralizing molecules; physiological effects; biomedical potential
(This special issue belongs to the Section Animal Venoms)
The AB5 Toxin Family: Implications and Applications
edited by James Ross, Michael E. Webb and
submission deadline 28 Feb 2026 | Viewed by 69 | Submission Open
Keywords: AB5 toxins; targeted delivery; bacterial toxins
(This special issue belongs to the Section Bacterial Toxins)
New Insights in Uremic Toxins and Toxin-Related Outcomes in Chronic Kidney Disease submission deadline 28 Feb 2026 | Viewed by 53 | Submission Open
Keywords: uremic toxins; metabolome; nutrition; diet; dialysis; sex-related; inflammation; aryl hydrocarbon receptor; post-translational modifications; human; veterinary
(This special issue belongs to the Section Uremic Toxins)
Collaborative Approaches to Mitigation of Snakebite Envenoming
edited by and Karthikeyan Vasudevan
submission deadline 15 Mar 2026 | 1 articles | Viewed by 1196 | Submission Open
Keywords: snakebite envenomation; antivenom; interdisciplinary studies; snake venom; community health; One Health
(This special issue belongs to the Section Animal Venoms)
Mycotoxin Contamination in Food and Feed
edited by
submission deadline 15 Mar 2026 | Viewed by 213 | Submission Open
Keywords: mycotoxin; feed; food; analytical approach; toxicological effect; toxicological mechanism
(This special issue belongs to the Section Mycotoxins)
Physical and Pharmacological Combination Therapy Incorporating Botulinum Toxins
edited by
submission deadline 30 Mar 2026 | Viewed by 60 | Submission Open
Keywords: botulinum neurotoxins; physical therapies; goal setting; treatment planning; outcome measurement
(This special issue belongs to the Section Bacterial Toxins)
Advances in Contamination, Detection and Risk Assessment of Mycotoxins
edited by José Diana Di Mavungu and
submission deadline 31 Mar 2026 | 9 articles | Viewed by 13736 | Submission Open
Keywords: mycotoxins; detection methods; occurrence; contamination; exposure assessment; risk assessment; recent developments and applications; new challenges and trends
(This special issue belongs to the Section Mycotoxins)
Mycotoxins and Spoilage Fungi in Agricultural Products and Foods: Current Status and Future Perspectives submission deadline 31 Mar 2026 | 1 articles | Viewed by 391 | Submission Open
Keywords: mycotoxins; spoilage fungi; mycotoxin detection; mycotoxin toxicology; control and detoxification techniques; antifungal technologies
(This special issue belongs to the Section Mycotoxins)
Uremic Toxins and Hemodialysis: Mechanisms, Challenges, and Therapeutic Advances
edited by Joëlle Nortier and Marie-Hélène Antoine
submission deadline 31 Mar 2026 | Viewed by 80 | Submission Open
Keywords: end-stage kidney disease; hemodialysis/hemodiafiltration; uremic toxins; endothelial dysfunction; gut microbiome
Identification, Toxicity and Insecticidal Protein of Bacillus thuringiensis
edited by
submission deadline 31 Mar 2026 | Viewed by 73 | Submission Open
Keywords: Bacillus thuringiensis; insecticidal protein; higher activity; new insecticidal spectra; no cross-resistance; protein improvement
(This special issue belongs to the Section Bacterial Toxins)
The Dark Side of Fusarium Head Blight: How They Cause Infection
edited by
submission deadline 31 Mar 2026 | Viewed by 64 | Submission Open
Keywords: Fusarium head blight; toxin; metabolite; virulence factor; host– pathogen interaction
(This special issue belongs to the Section Mycotoxins)
Bacterial Toxins and Immune System submission deadline 31 Mar 2026 | Viewed by 45 | Submission Open
Keywords: toxic shock; tolerance; bacterial toxin; immunomodulation; toxin neutralization; relapse
(This special issue belongs to the Section Bacterial Toxins)
Selected Papers from the 3rd International Online Conference on Toxins (2025) submission deadline 31 Mar 2026 | Viewed by 31 | Submission Open
Keywords: novel plant toxins; foodborne toxins; animal venoms; mycotoxins; bacterial toxins
Bacillus thuringiensis: A Broader View of Its Biocidal Activity: 2nd Edition submission deadline 30 Apr 2026 | 2 articles | Viewed by 3822 | Submission Open
Keywords: Bacillus thuringiensis; pesticidal proteins; crystal proteins; vegetative insecticidal proteins; invertebrate pests; biological control; crop protection
(This special issue belongs to the Section Bacterial Toxins)
Risk Assessment of Mycotoxins: Challenges and Emerging Threats
edited by , Katja Kološa and Matjaž Novak
submission deadline 30 Apr 2026 | 1 articles | Viewed by 514 | Submission Open
Keywords: emerging mycotoxins; risk assessment; toxicity; analytical methods; combined effects; food contamination; mechanism of action
(This special issue belongs to the Section Mycotoxins)
Molecular Response of Hosts to Fungal Toxins
edited by and
submission deadline 30 Apr 2026 | Viewed by 232 | Submission Open
Keywords: mycotoxins; host response; molecular biology; immune response; metabolic adaptation
(This special issue belongs to the Section Mycotoxins)
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