2026 February - 124 articles
Molnupiravir induces mutations that render severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) replication-competent through error catastrophe mechanisms. Previous studies showed no resistant virus emergence during prolonged molnupiravir tre...
African swine fever virus (ASFV) causes a fatal disease in domestic pigs and wild boars (Sus scrofa), leading to nearly 100% mortality during acute infection and significant economic losses in swine production. Unlike other eukaryotic viruses, ASFV e...
Reports of acute Jamestown Canyon Virus (JCV) cases have increased markedly over the last 15 years, associated with improved diagnostic testing protocols. Analysis of these cases and the criteria used for their diagnosis could benefit clinicians enco...
Background: In 2019, pneumonia caused 740,180 deaths in children under five years of age, representing 22% of global mortality in this age group. During the COVID-19 pandemic, public health interventions markedly reduced the circulation of most respi...
Direct-acting antiviral therapies can cure most people with hepatitis C virus (HCV) infection with little need for testing or monitoring. A major challenge to eliminating HCV is ensuring patients complete all steps of care, including confirmation of...
HIV-1 diversified for decades within the Democratic Republic of the Congo (DRC) before spreading globally in the early 1980s. Thus, the DRC is home to some of the most ancestral and diverse HIV-1 strains. Recent serosurveys conducted from 2017 to 201...
NUT carcinoma (NC) is a rare exceptionally aggressive malignancy, defined by NUTM1 gene translocations, most commonly generating a BRD4::NUTM1 fusion that results in a poor prognosis and limited therapeutic options. Oncolytic virotherapy has emerged...
The genus Blunervirus comprises plant viruses that infect a diverse range of plants, but no blunervirus has been reported infecting elm trees (Ulmus parvifolia) in China to date. Using high-throughput sequencing and reverse-transcription PCR assays,...
Despite increasing reports of zoonotic simian foamy virus (SFV) infections globally, knowledge of its genetic adaptation in humans and impact on viral transmission and pathogenicity remains limited. We obtained complete SFV genomes using metagenomics...
Retinoic acid-inducible gene I (RIG-I) is a crucial pattern recognition receptor for detecting viral RNA and initiating an immune response against influenza A viruses (IAVs). The activation of RIG-I in mammalian cells requires ubiquitination by two E...
Pestiviruses, such as bovine viral diarrhea virus (BVDV) or classical swine fever virus (CSFV), are members of the family Flaviviridae and infect a broad range of species, causing significant economic losses in livestock. A unique feature of pestivir...
Foot-and-mouth disease virus (FMDV) is a highly contagious pathogen of cloven-hoofed livestock. Recombination is one of the mechanisms that contribute to genetic diversity of FMDV and facilitate the generation of new viral lineages, or recombinant fo...
Human Pegivirus (HPgV) is an understudied flavivirus that is highly prevalent and often persists in the blood and tissues of humans. HPgV-infected brain tissue from individuals with Parkinson’s disease has shown significant transcriptomic and i...
In the field of antiviral peptide (AVP) design, one of the most prominent limiting factors is the time and material cost required to perform the initial screening of novel AVPs. In particular, traditional target identification as well as traditional...
Since 2022, global outbreaks of monkeypox virus (MPXV) have been repeatedly designated by the World Health Organization (WHO) as a public health emergency of international concern (PHEIC), underscoring the urgent need to elucidate the multidimensiona...
Genomic surveillance is a cornerstone of pandemic response; it has helped guide public health interventions worldwide. However, North Africa stands between limited surveillance resources and efforts to address the data gap in this strategic geographi...
Flaviviruses are arthropod-borne RNA viruses associated with significant human diseases globally. There are no effective direct-acting antivirals approved to treat these viral infections. Given its critical role in viral replication, the RNA-dependen...
To establish a rapid, sensitive, and reproducible method for evaluating the immunogenic performance of Tembusu virus (TMUV) vaccines, we developed and optimized a blocking enzyme-linked immunosorbent assay (bELISA) using the TMUV envelope (E) protein...
With the ongoing emergence of SARS-CoV-2 variants, continued surveillance of antiviral susceptibility remains critical for detecting resistance that could compromise treatment efficacy. This study evaluated the activity of 2 SARS-CoV-2 RNA-dependent...
In recent years, wastewater (WW)-based epidemiology has been increasingly used for surveillance of SARS-CoV-2 and has emerged as a potential tool for monitoring other respiratory viruses. Most evidence on the use of WW for detecting multiple respirat...
G-quadruplexes (G4s) are emerging as potential antiviral targets. SARS-CoV-2 genomic RNA contains 42 G-rich regions harboring putative G-quadruplex-forming sequences (PQSs). Here, we performed a systematic genomic and structural analysis of SARS-CoV-...
Fowl adenoviruses are opportunistic emerging viruses that spread widely in fowls, infecting birds of all ages, including young broiler chicks. This study aims to genotype the current adenovirus strains associated with inclusion body hepatitis hydrope...
Human adenoviruses (HAdVs) remain prominent global human pathogens, particularly in dense, crowded populations. The advent of genomic and bioinformatic tools allows for high-resolution means to identify, characterize, and understand these pathogens....
Climate warming has facilitated the expansion of insect vectors and plant viral pathogens, leading to increased incidence of viral diseases in crops. Cucurbit crops, including cucumber (Cucumis sativus), melon (Cucumis melo), squash (Cucurbita pepo),...
Glioblastoma (GBM) is an aggressive tumor with limited therapeutic options. Zika virus (ZIKV) has demonstrated activity against GBM; however, the cellular pathways behind this interaction remain unclear. We systematically reviewed open-access primary...
Understanding the circulation of influenza A viruses and other respiratory pathogens in Antarctic wildlife is essential for anticipating outbreaks and evaluating potential impacts on vulnerable populations. During the austral summer of December 2024...
In December 2019, the world experienced the emergence of a new virus, SARS-CoV-2, which caused the 2020 pandemic. SARS-CoV-2 causes COVID-19, primarily affecting the respiratory system, as well as the gastrointestinal tract. Remarkably, one in eight...
Influenza A virus remains a major global health threat, causing annual epidemics and occasional pandemics. Programmed cell death, including apoptosis, pyroptosis, and necroptosis, with emerging evidence for ferroptosis, plays a dual role in influenza...
Schizophrenia is a severe neurodevelopmental disorder with a complex and largely unresolved pathogenesis. Accumulating evidence indicates that mitochondrial dysfunction is a consistent pathological hallmark of schizophrenia, suggesting that impaired...
Hepatitis D virus (HDV) is a very peculiar virus that shares many characteristics with plant viroids. One of its unique characteristics is the requirement for the presence of a helper virus for its replication, and in particular enveloping its virion...
Over the past two decades, it has become clear that gene expression in eukaryotic cells is regulated by diverse RNA molecules. In this process, new RNAs have been discovered, and the roles of their modified molecules have been progressively elucidate...
Congenital Cytomegalovirus (cCMV) infection is associated with numerous long-term sequelae. This scoping review consolidates existing evidence on fetal and neonatal immune response to cCMV and their potential relevance to clinical outcomes. A systema...
Epstein–Barr virus (EBV) is an oncogenic virus implicated in several epithelial malignancies; however, its role in the tumor microenvironment of oral squamous cell carcinoma (OSCC) remains unclear. This study investigated the association betwee...
The phages used to treat bacterial infections in phage therapy are commonly chosen based on their abilities to form plaques on the infecting bacterium–on host range. In practice, phage therapy is not always successful, leaving room for improvem...
The eradication of hepatitis C virus (HCV) with interferon-free direct-acting antivirals (DAAs) has transformed the management of chronic HCV infection. Chronic HCV infection is associated with an increased risk of type 2 diabetes mellitus (T2DM) and...
Organoid technology has transformed experimental virology by offering physiologically relevant 3D human models that bridge the gap between conventional 2D cell cultures and complex in vivo systems. Derived from pluripotent or adult stem cells, organo...
Long-acting injectable HIV pre-exposure prophylaxis (LAI-PrEP) demonstrates superior efficacy to oral PrEP but faces a critical implementation challenge: 47% of patients fail to receive their first injection during the “bridge period” bet...
This study constructed a bioinformatics prediction algorithm for human enterovirus uncoating receptors based on amino acid sequences and physicochemical properties. Based on the availability of uncoating receptor information and three-dimensional (3D...
Viruses of the family Anelloviridae represent a predominant component of the human virome across various anatomical sites, yet their clinical significance remains poorly understood. This review summarizes current data on the dynamics and functional i...
Coronaviruses pose a global pandemic threat, making development of a pan-coronavirus inhibitor crucial for preparedness and containment in the event of a new coronavirus outbreak. The 3C-like protease (3CLpro) is a key target for antiviral developmen...
Hepatitis C virus (HCV) chronically infects over 50 million people worldwide and poses a significant risk to global health. The HCV NS3/4A complex, a bifunctional enzyme comprising a protease and a helicase domain, is indispensable for viral replicat...
Viral diseases pose a serious threat to pumpkin cultivation, which is an important cucurbitaceous vegetable crop. Recently, multi-virus mixed infections in plants have been continuously detected and reported. However, studies on mixed virus infection...
Many long non-coding RNAs (lncRNAs) are able to control interferon-dependent innate immune responses and the susceptibility to influenza infection. These lncRNAs are primarily regulated through the RIG-I/IFN-β/IFNAR1 pathway and can be considere...
Few differentiation-competent models exist to study early intra-nuclear processes of human papillomavirus (HPV) in keratinocytes. Early HPV DNA replication is usually studied by transfecting transformed or tumor-derived cell lines (C33A, HEK293/HEK29...
African swine fever virus (ASFV) is a highly contagious and lethal double-stranded DNA virus that relies on host cellular translation machinery for replication and immune evasion. The multigene family 110 (MGF110) contains several members with incomp...
Background/Objectives: Coxsackievirus B4 (CVB4), a member of the Enterovirus genus and the Picornaviridae family, is a significant pathogen causing several human diseases such as pancreatitis, myocarditis, cardiomyopathy and type 1 diabetes. Despite...
The avian immunosuppressive and neoplastic diseases are great threats to the poultry industry, causing huge economic losses worldwide. Most recently, the emerging hypervirulent variants of Marek’s disease virus (HV-MDV), partially co-infected w...
Dengue virus is an important human pathogen that infects over 400 million people each year. Despite its global health significance, several essential aspects of the viral replication mechanism remain poorly understood. Flaviviruses carry out asymmetr...
Transboundary animal diseases (TADs) pose persistent threats to global livestock production, and chemical disinfection remains a critical component of biosecurity. However, virucidal efficacy is commonly assessed using single-condition endpoints, lim...
With the advancements in instrumentation, image processing algorithms, and computational capabilities, single-particle cryo-electron microscopy (cryo-EM) has achieved atomic resolution in determining the 3D structures of viruses. The virus structures...
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