Special Issues

Viruses 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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Viral Dynamics in Aquatic Environments: Pathogens, Transmission and Impacts
edited by
submission deadline 31 Jan 2026 | Viewed by 177 | Submission Open
Keywords: waterborne viruses; emerging pathogens; human and animal health; viral dynamics; viral ecology; bacteriophages; transmission
(This special issue belongs to the Section General Virology)
Congenital Cytomegalovirus Infection, 3rd Edition
edited by
submission deadline 31 Jan 2026 | Viewed by 174 | Submission Open
Keywords: primary cytomegalovirus infection; pregnancy; CMV screening; hyperimmune globulin; valaciclovir
(This special issue belongs to the Section Human Virology and Viral Diseases)
Antiviral Drugs and Biologics Targeting HIV: Drug Resistance to Newer Treatment and Pre-Exposure Prophylaxis (PrEP) Options: 2nd Edition
edited by
submission deadline 31 Jan 2026 | Viewed by 113 | Submission Open
Keywords: HIV; antiretroviral therapy (ART); pre-exposure prophylaxis (PrEP); antiviral drugs; drug resistance
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Baculovirus as Vaccine Vectors, RNA Interference Mediators, and Gene Delivery Vectors: 2nd Edition
edited by
submission deadline 31 Jan 2026 | Viewed by 88 | Submission Open
Keywords: baculovirus; vaccine vectors; subunit vaccine; baculovirus display vectors; RNA interference mediators; gene delivery vectors
(This special issue belongs to the Section Invertebrate Viruses)
Insect-Specific Viruses and Biological Control of Arboviruses submission deadline 6 Feb 2026 | Viewed by 291 | Submission Open
Keywords: insect-specific virus; mosquito-specific virus; arbovirus; evolution; vaccine; biological control; interference
(This special issue belongs to the Section Invertebrate Viruses)
Infectious Disease Epidemiology: Current Updates and Perspectives submission deadline 10 Feb 2026 | Viewed by 143 | Submission Open
Keywords: infection prevention and control; infectious diseases epidemiology; public health; novel treatments
(This special issue belongs to the Section General Virology)
Role of Bacteriophage in Intestine Microbial Communities
edited by Yi Duan
submission deadline 15 Feb 2026 | 1 articles | Viewed by 1002 | Submission Open
Keywords: bacteriophage; intestinal microbiome; virome; microbial homeostasis; phage therapy; gut ecology; intestinal dysbiosis; antimicrobial resistance; microbiome engineering; host– microbe interactions
(This special issue belongs to the Section Bacterial Viruses)
15-Year Anniversary of Viruses submission deadline 28 Feb 2026 | 12 articles | Viewed by 23911 | Submission Open
Keywords: diversity; innovation; and impact of modern virology research; virology across all domains; Viruses  fifteenth year anniversary  
(This special issue belongs to the Section General Virology)
Evolution and Adaptation of Avian Viruses submission deadline 28 Feb 2026 | 7 articles | Viewed by 12960 | Submission Open
Keywords: virus; poultry; evolution; genetics; diagnosis; host; epidemiology; control; vaccine
(This special issue belongs to the Section Animal Viruses)
PANoptosis in Viral Infection submission deadline 28 Feb 2026 | 4 articles | Viewed by 12387 | Submission Open
Keywords: • Viruses• Inflammation• PANoptosis• PANoptosome
(This special issue belongs to the Section General Virology)
Viral Diseases of Domestic Animals
edited by
submission deadline 28 Feb 2026 | 6 articles | Viewed by 7708 | Submission Open
Keywords: viral diseases; emerging infections; domestic animals; epidemiology; pathogenesis
(This special issue belongs to the Section Animal Viruses)
Bovine Viral Diarrhea Viruses and Other Pestiviruses
edited by
submission deadline 28 Feb 2026 | 8 articles | Viewed by 7288 | Submission Open
Keywords: epidemiological survey; prevalence; seroprevalence; bovine viral diarrhoea; mucosal disease; neutralizing antibodies; taxonomy; antiviral drugs; vaccines; species and subgenotypes; wild animal
(This special issue belongs to the Section Animal Viruses)
Virus-Host Protein Interactions
edited by
submission deadline 28 Feb 2026 | 5 articles | Viewed by 6133 | Submission Open
Keywords: protein– protein interactions; antiviral drug discovery; protein target inhibitors
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Diversity and Evolution of Viruses in Ecosystem 2025
edited by
submission deadline 28 Feb 2026 | 3 articles | Viewed by 4320 | Submission Open
Keywords: environmental virology; viral metagenomics; viral metatranscriptomics; phage genomics; virus evolution and phylogeny
(This special issue belongs to the Section General Virology)
Bacteriophage Diversity, 2nd Edition
edited by Bert Ely
submission deadline 28 Feb 2026 | 3 articles | Viewed by 2974 | Submission Open
Keywords: bacteriophages phage; diversity genome; evolution; new genera; phage-host interactions
(This special issue belongs to the Section Bacterial Viruses)
Veterinary Virology: Unraveling Host–Pathogen Interactions for Animal Health submission deadline 28 Feb 2026 | 2 articles | Viewed by 1122 | Submission Open
Keywords: veterinary virology; host– pathogen interactions; viral replication and immune evasion; zoonotic viruses; One Health; vaccine and therapeutic development; molecular virology and genomics; emerging and re-emerging viral pathogens or diseases; animal health and welfare; high-throughput or deep sequencing; outbreak prevention and control; food security
(This special issue belongs to the Section Animal Viruses)
Pharmacology of Antiviral Drugs, 2nd Edition
edited by
submission deadline 28 Feb 2026 | 1 articles | Viewed by 1119 | Submission Open
Keywords: pharmacology; clinical pharmacology; antiviral therapy; antiviral prophylaxis; human viruses; animal viruses; pharmacokinetics; pharmacodynamics; drug resistance
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
One Health Approach: Tackling the Spillover of Zoonotic Viruses from Wildlife to Humans submission deadline 28 Feb 2026 | Viewed by 783 | Submission Open
Keywords: One Health; spillover; viruses; emerging viruses
(This special issue belongs to the Section Animal Viruses)
Advancing Understanding of Filoviruses
edited by John Misasi and
submission deadline 28 Feb 2026 | 1 articles | Viewed by 556 | Submission Open
Keywords: filoviruses; Ebola virus; Marburg virus; Sudan virus; Tai Forest virus; Bundibugyo virus; Reston virus; Lloviu virus; Bombali virus; Mengla virus; Dehong virus
(This special issue belongs to the Section Animal Viruses)
Nuclear Architecture in Viral Infection
edited by Veronica Sanchez and Elizabeth White
submission deadline 28 Feb 2026 | 1 articles | Viewed by 540 | Submission Open
Keywords: nuclear architecture; viral transcription; viral replication; viral assembly
(This special issue belongs to the Section General Virology)
Synanthropy and Zoonotic Viral Spillover
edited by
submission deadline 28 Feb 2026 | Viewed by 518 | Submission Open
Keywords: zoonoses; synanthropic interactions; virus; emergence; spillover
(This special issue belongs to the Section Animal Viruses)
Endogenous Retrovirus Proteins and Their Functions, 2nd Edition
edited by
submission deadline 28 Feb 2026 | Viewed by 461 | Submission Open
Keywords: endogenous retrovirus; ERV envelope protein; receptor; cell fusion; cancer; pre-eclampsia; obstetric disorder; diagnosis; evolutionary conservation; gene regulation
(This special issue belongs to the Section Human Virology and Viral Diseases)
Innovative Prophylactic and Therapeutics for the Treatment of Coronavirus Infection
edited by and Jun-Gyu Park
submission deadline 28 Feb 2026 | Viewed by 303 | Submission Open
Keywords: prophylactic; therapeutics; SARS-CoV-2; viral variants; antivirals
(This special issue belongs to the Section Coronaviruses)
Foot-and-Mouth Disease Virus submission deadline 28 Feb 2026 | Viewed by 232 | Submission Open
Keywords: foot-and-mouth disease; foot-and-mouth disease virus; hoof-and-mouth disease; FMD; FMD virus; foot-and-mouth disease vaccines
(This special issue belongs to the Section Animal Viruses)
HIV Accessory Proteins
edited by
submission deadline 28 Feb 2026 | Viewed by 121 | Submission Open
Keywords: accessory proteins; cellular interactions; drug design; liquid– liquid phase separations; molecular condensate; HIV; novel accessory proteins from other viruses
(This special issue belongs to the Section General Virology)
Host-Targeting Antivirals: From Mechanism to Intervention
edited by
submission deadline 28 Feb 2026 | Viewed by 120 | Submission Open
Keywords: host-targeting antivirals; host receptors; signaling pathways; metabolic networks; transcription factors; treatment; clinical intervention practice; preclinical data; intervention strategy design; mechanism
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Pathogenesis and Persistence in Flavivirus Infections: Mechanisms, Biomarkers, and Clinical Implications submission deadline 28 Feb 2026 | Viewed by 113 | Submission Open
Keywords: tropical infectious diseases; flaviviruses; co-infection; cross-reactivity; long-term sequelae; neurological symptoms; autoimmunity; pathogenesis; molecular virology; diagnosis; biomarkers
(This special issue belongs to the Section Human Virology and Viral Diseases)
Functional RNAs in Virology submission deadline 28 Feb 2026 | Viewed by 107 | Submission Open
Keywords: functional RNA elements; viral RNA structure; cis-acting RNA motifs; non-coding RNAs; RNA– protein interactions; RNA-based regulation; RNA virus biology; structured RNA; computational RNA analysis; virus bioinformatics
(This special issue belongs to the Section General Virology)
Chronic Infection by Oncogenic Viruses: 2nd Edition
edited by
submission deadline 28 Feb 2026 | Viewed by 106 | Submission Open
Keywords: virus transmission; virus replication; virus pathogenesis; virus latency; virus– host interactions; antiviral immune responses; virus-induced cellular transformation; antiviral drugs and vaccines
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Food-Associated and Foodborne Viruses: A Food Safety Concern or Tool?
edited by , Daofeng Liu and
submission deadline 28 Feb 2026 | Viewed by 83 | Submission Open
Keywords: foodborne viruses; norovirus epidemiology; viral zoonoses; phage biocontrol; food viromics; virus detection technologies
(This special issue belongs to the Section General Virology)
Viruses of Plant Pathogens and Pests
edited by Alexander V. Karasev
submission deadline 28 Feb 2026 | Viewed by 82 | Submission Open
Keywords: plant virus; virus diversity; transmission; genetic diversity; evolution; virus– host interactions
(This special issue belongs to the Section Viruses of Plants, Fungi and Protozoa)
Mpox (Monkeypox): From Neglected Tropical Disease to Emerging Global Pathogen
edited by , and Patrick Katoto
submission deadline 1 Mar 2026 | 15 articles | Viewed by 27224 | Submission Open
Keywords: monkeypox; mpox; monkeypox virus; mpxv; poxvirus; Poxviridae; Africa; DR Congo; outbreak; epidemic; stillbirth; sexual transmission; vaccination; emerging infection
(This special issue belongs to the Section Human Virology and Viral Diseases)
Spumaretroviruses: Research and Applications
edited by , , , Martin Löchelt and Paul Lesbats
submission deadline 1 Mar 2026 | 2 articles | Viewed by 2490 | Submission Open
Keywords: ancient retroviruses; antivirals; complex retroviruses; endogenous elements; foamy viruses; foamy virus-host interactions; foamy virus prevalence; foamy virus vectors; immune responses; molecular biology and replication; natural infections; nonhuman primates and non-primates; restriction factors spumaretroviruses; structural biology; taxonomy; viral proteins; virus detection assays; zoonoses
(This special issue belongs to the Section Animal Viruses)
Nucleocytoviricota
edited by Natalya Yutin
submission deadline 1 Mar 2026 | Viewed by 104 | Submission Open
Keywords: Nucleocytoviricota; giant viruses; virophages; host– virus (-virophage) interactions; virion structure; viral ecology; diversity and classification; evolution of Nucleocytoviricota Planned Paper  Title: Unveiling Intra-Clonal Diversity of Monkeypox Virus from Brazil’ s First Outbreak Wave Abstract: Orthopoxvirus monkeypox (MPXV) is an emerging zoonotic pathogen responsible for mpox; a disease characterized by smallpox-like symptoms; typically mild but occasionally fatal. The largest recorded global outbreak began in May 2022; with over 162; 000 cases across 140 countries (WHO; September 2025). Herein; we have analyzed a skin lesion sample from a male patient (June 2022); molecularly diagnosed as MPXV. The virus was isolated; purified; and characterized ultrastructurally; phenotypically; and genomically. In this study; three viral clones were obtained following phenotypic evaluation of MPXV lysis plaque characteristics over a three-course infection in BSC-40 cells. Unlike the vaccinia virus Western Reserve (VACV-WR) strain; MPXV clones did not form comet-like structures; suggesting reduced EEV particle release; which is associated with viral dissemination. Whole-genome sequencing and assembly identified subtle differences among clones. Comparative genomic analyses; including synteny and SNP calling; revealed intra-clonal differences and divergence from clade I and II references; although the variety of mutations found did not reveal possible variations at the protein level. Altogether; these findings provide novel insights into the MPXV replication cycle in vitro and the genomic characteristics of a strain isolated in Brazil during the early mpox outbreak. Keywords: Monkeypox virus; clone; phenotypic characterization; genome; SNPs; 2022 outbreak; MPOX
(This special issue belongs to the Section General Virology)
Epidemiology, Pathogenesis and Immunity of Adenovirus
edited by Adriana Kajon and
submission deadline 6 Mar 2026 | 5 articles | Viewed by 5243 | Submission Open
Keywords: human adenovirus; viral infection; pathogenesis; epidemiology; immune response; diagnosis; therapeutics; vaccine development
(This special issue belongs to the Section Human Virology and Viral Diseases)
Biotechnological Applications of Phage and Phage-Derived Proteins 2025
edited by
submission deadline 16 Mar 2026 | 2 articles | Viewed by 6113 | Submission Open
Keywords: bacteriophage; biotechnological applications; genetic engineering; antimicrobials; diagnostic
(This special issue belongs to the Section Bacterial Viruses)
Herpesviruses and Associated Diseases, 2nd Edition
edited by
submission deadline 20 Mar 2026 | Viewed by 71 | Submission Open
Keywords: human herpesviruses; animal herpesviruses; viral latency and reactivation; immune evasion strategies; herpesvirus– host interactions; herpesvirus biology and pathogenesis; herpesvirus diagnosis; environmental factors; herpesvirus-associated diseases; prevention and treatment strategies; antiviral therapies; vaccine development
(This special issue belongs to the Section Human Virology and Viral Diseases)
Coronaviruses and Influenza Viruses: Evolution, Cross-Species Transmission, and Recombination
edited by
submission deadline 31 Mar 2026 | 5 articles | Viewed by 9234 | Submission Open
Keywords: coronaviruses; influenza viruses; highly pathogenic influenza viruses; species jump; avian coronaviruses; porcine coronaviruses; vaccines; diagnostic assays; one health; virus/host interaction.
(This special issue belongs to the Section Coronaviruses)
Hepatitis Viral Infections, Pathogenesis and Therapeutics (2nd Edition)
edited by
submission deadline 31 Mar 2026 | 3 articles | Viewed by 5001 | Submission Open
Keywords: hepatitis A virus (HAV); hepatitis B virus (HBV); hepatitis C virus (HCV); hepatitis D virus (HDV); hepatitis E virus (HEV); chronic liver disease; chronic hepatitis; liver cirrhosis; hepatocellular carcinoma (HCC); liver cancer; antiviral therapy
(This special issue belongs to the Section Human Virology and Viral Diseases)
Cascade of Care for HIV, Hepatitis and Sexually Transmitted Infections submission deadline 31 Mar 2026 | 5 articles | Viewed by 4644 | Submission Open
Keywords: HIV; AIDS; cascade; linkage; HCV; HBV; sexually transmitted infections
(This special issue belongs to the Section Human Virology and Viral Diseases)
Interferon Signaling in Viral Pathogenesis
edited by Lishan Su
submission deadline 31 Mar 2026 | 3 articles | Viewed by 4594 | Submission Open
Keywords: type I  interferons; virus replication; viral pathogenesis; autoimmune diseases; inflamation-induced cancer; immunotherapy
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Animal Herpesvirus 2025
edited by
submission deadline 31 Mar 2026 | 4 articles | Viewed by 3911 | Submission Open
Keywords: herpesviruses; innate immune responses; host adaptive immune responses; herpesvirus-host; interactions; susceptibility
(This special issue belongs to the Section Animal Viruses)
Herpesvirus Transcriptional Control
edited by
submission deadline 31 Mar 2026 | 3 articles | Viewed by 2946 | Submission Open
Keywords: herpes simplex virus; herpesvirus gene expression; viral latency and reactivation; virus– host interactions
(This special issue belongs to the Section Animal Viruses)
Advancements in Immunotherapy for Human Papillomavirus
edited by Katharine A. Price
submission deadline 31 Mar 2026 | 1 articles | Viewed by 2250 | Submission Open
Keywords: human papillomavirus; cancer screening; vaccination; treatment; head-and-neck cancer; oropharyngeal cancer
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Development of Diagnostics and Therapeutic Interventions for Viral Infections of the Central Nervous System
edited by Karin E. Peterson and Amanda E. Calvert
submission deadline 31 Mar 2026 | 1 articles | Viewed by 1816 | Submission Open
Keywords: encephalitis; arbovirus; diagnosis; treatment; neurovirology; antibody therapeutics; agnostic therapeutics; point of care diagnostics; rapid diagnostics
(This special issue belongs to the Section Viral Immunology, Vaccines, and Antivirals)
Tick-Borne Viruses 2026
edited by
submission deadline 31 Mar 2026 | 2 articles | Viewed by 1771 | Submission Open
Keywords: tick-borne viruses; vector-borne pathogens; virus– tick– host interactions; saliva-assisted transmission; tick exosomes; tick antiviral mechanisms; virus evolution; surveillance
(This special issue belongs to the Section General Virology)
HPV-Associated Cancers 2025
edited by Diane M. Harper
submission deadline 31 Mar 2026 | 1 articles | Viewed by 1692 | Submission Open
Keywords: HPV; cervical cancer; head and neck cancer; penile cancer; cancer prevention; targeted therapy; cancer stem cells; molecular study; carcinogenesis; immunotherapy
(This special issue belongs to the Section Human Virology and Viral Diseases)
Advances in HSV
edited by Susmit Suvas and James Chodosh
submission deadline 31 Mar 2026 | 1 articles | Viewed by 1637 | Submission Open
Keywords: HSV-1; HSV-2; latency; herpes epithelial keratitis; herpes stromal keratitis; HSV vaccine; herpes simplex encephalitis
(This special issue belongs to the Section Human Virology and Viral Diseases)
Porcine Epidemic Diarrhea Virus (PEDV): A Persistent Threat to the Global Swine Industry
edited by
submission deadline 31 Mar 2026 | 2 articles | Viewed by 1603 | Submission Open
Keywords: porcine epidemic diarrhea virus; global epidemiology; economic loss; vaccines and drugs; molecular mechanism; transmission and pathogenic mechanisms
(This special issue belongs to the Section Animal Viruses)
Regulation of HIV-1 Transcription and Latency, 2nd Edition
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 1310 | Submission Open
Keywords: HIV provirus; HIV latency; latency reversal; HIV transcription initiation; HIV transcription elongation; transcription factors; epigenetic silencing; posttranscriptional control of HIV gene expression; transcriptomic analysis of HIV infection; HIV reservoir
(This special issue belongs to the Section Human Virology and Viral Diseases)
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