2025 December - 119 articles
RNA-based vaccination has been broadly applied in the COVID-19 pandemic. A characteristic of the immunization was fast-waning immunity. However, the time scale of this process varied considerably for virus subtypes and among individuals. Understandin...
The year 2025 likely marks a turning point in both the perception and the reality of mosquito-borne arboviral diseases in Europe. While chikungunya and dengue viruses have long been regarded as tropical illnesses confined to intertropical regions, We...
Foot-and-mouth disease virus (FMDV) serotype SAT3 is a rarely studied serotype primarily circulating in southern Africa, with African buffalo (Syncerus caffer) serving as its key reservoir. In this study, we performed a comprehensive phylogenetic and...
Orthoebolaviruses (OEV) are highly pathogenic viruses responsible for the Ebola virus disease (EVD). To establish a successful infection, OEV hijacks the host cell machinery, which in turn responds to infection by activating cellular antiviral pathwa...
Usutu virus (USUV) is an emerging arbovirus recently associated with outbreaks in Western Europe. Although USUV is typically associated with asymptomatic or nonspecific febrile disease, the occurrence of severe neuroinvasive forms of disease has rais...
H5N1 is a highly pathogenic avian influenza virus of major global concern. Since 2023, it has circulated widely among wild and farmed birds, with increasing spillover into mammals, including minks, seals, and cattle, and sporadic infections in humans...
Porcine Reproductive and Respiratory Syndrome (PRRS), caused by the Porcine Reproductive and Respiratory Syndrome Virus (PRRSV), is a highly contagious viral disease responsible for significant economic losses in the global swine industry. Quercetin,...
Hepatocellular carcinoma (HCC) is a major cause of cancer-related mortality, highlighting the urgent need for novel therapeutic strategies. Apoptin, encoded by the VP3 gene of the chicken anemia virus, selectively induces apoptosis in cancer cells wh...
Interferon-stimulated genes (ISGs) were initially discovered for their role in antiviral functions. However, recent studies show evidence of a diverse and context-specific regulatory function of these genes in antiviral and antibacterial protection....
A20 (TNFAIP3) is a ubiquitin-editing enzyme that plays a central role in the regulation of inflammation and cell death, primarily through modulation of NF-κB signaling. In the context of viral infection, A20 exhibits a dual nature: it can both...
During the COVID-19 pandemic (which some argue is still ongoing), I led three Special Issues (SIs) that were designed to cover the talking points that arose amongst many practitioners and researchers: (1) How can we maintain our usual diagnostic serv...
Early-life respiratory syncytial virus (EL-RSV) infection has been implicated in long-term pulmonary disease in children. In these studies, neonatal BALB/c mice were infected at day 7 of life, leading to >35% losses in critical lung function, airw...
We describe RNA-Seq analyses conducted on nasopharyngeal swabs collected from 37 patients admitted to an Australian intensive care unit from October 2022 to August 2023. During this time, the dominant omicron sublineage infections broadly progressed...
This Special Issue of Viruses focuses on canine distemper virus (CDV) in a context where the disease continues to challenge clinical practice, epidemiology, and wildlife conservation, despite more than half a century of systematic vaccination [...]
Post-COVID cardiac complications have emerged as a significant and persistent clinical concern, yet their underlying mechanisms remain poorly understood. Animal models can act as proxies to investigate the pathophysiology of the human, post-acute seq...
Cellular receptor recognition exerts fundamental roles during coronavirus infection. Clarifying the regulatory mechanism of virus receptor helps to better understand viral infection, transmission and pathogenesis; predict potential host and how viral...
Supramolecular proteins have emerged as promising templates for guiding metal ion mineralization into well-defined nanomaterials because of their structural versatility and chemical diversity. However, the precise control of metal ion nucleation on t...
The increasing proportion of HIV-1 infections transmitted via non-marital non-commercial heterosexual contact (NMNCHC) in China necessitates a deeper understanding of its local characteristics. This study investigated the epidemiological, molecular n...
Vectoring tomato spotted wilt virus (TSWV) by two well-known thrips species, Frankliniella occidentalis Pergande and F. intonsa Trybom (Thysanoptera: Thripidae), is facilitated in different ways. Symbiotic bacteria positively influence thrips fitness...
Bacteriophage therapy is regarded as a promising alternative for treating and preventing antibiotic-resistant bacterial infections. Methicillin-resistant Staphylococcus aureus (MRSA) is one of the most prevalent and difficult-to-treat pathogens. S. a...
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a debilitating multisystem illness with unknown etiology. An estimated 17–24 million people representing approximately 1% of the population are afflicted worldwide. In over half of...
Background: During the COVID-19 pandemic, high rates of infection with SARS-CoV-2 were reported in healthcare workers (HCWs), among whom asymptomatic individuals had high potential to spread the virus while assisting high-risk patients. This study co...
Pestiviruses are well known in the veterinary field and include some of the most economically significant pathogens of ungulates, such as classical swine fever virus (CSFV) and bovine viral diarrhea virus (BVDV) [...]
Tick-borne viruses (TBVs) pose significant public health and economic threats. Pakistan has endemic Crimean-Congo hemorrhagic fever virus (CCHFV), but evidence suggests broader TBV circulation. This study assessed the seroprevalence of thirteen TBVs...
This study evaluated hepatic pathological and phenotypic alterations, along with the inflammatory response, following sequential dengue virus (DENV) infection in Callithrix penicillata, a relevant model for human endemic scenarios. Twenty-six animals...
Genotype VII Newcastle disease virus (NDV) has been confirmed as the predominant epidemic strain in China. Traditional vaccine strains fail to provide complete immune protection when challenged with an epidemic strain. NDV vaccines with phylogenetic...
Sepsis is defined as a dysregulated host response to an infection, leading to life-threatening organ dysfunction. While sepsis is most commonly the result of a bacterial infection, it may also be caused by viral pathogens. The aim of this study was t...
The frequent emergence of highly pathogenic viruses globally has persistently threatened global health [...]
Antiretroviral therapy (ART) effectively suppresses HIV replication but fails to eradicate latent reservoirs, leading to viral rebound after interruption. Chimeric antigen receptor (CAR) T-cell therapy offers a potential strategy to achieve durable r...
Shiga toxin-producing Escherichia coli (STEC) pose a significant threat to public health and effective methods of detection are needed. The use of naturally occurring bacteriophages (phages) to detect E. coli has been well documented. However, detect...
Hendra virus (HeV) is a highly pathogenic zoonotic paramyxovirus that poses a serious threat to human and equine health, yet no approved antivirals or vaccines currently exist. RNA-dependent RNA polymerase (RdRp) of Hendra virus represents a critical...
Although vaccination for COVID-19 and mask wearing were two of the main preventive measures against infection, their impact is unclear. In the present study, by using national surveillance data in Japan, we compared the incidence rate and weekly case...
At the beginning of the COVID-19 pandemic, SARS-CoV-2-positive donors were not considered eligible for organ donation. The Italian National Transplant Centre has gradually introduced measures to prevent donor-to-recipient transmission of SARS-CoV-2 i...
Background: The link between clinical recovery and immune restoration after severe COVID-19 remains poorly defined. Although most survivors experience symptomatic improvement, persistent symptoms have been hypothesized to reflect ongoing immune dysre...
Bovine leukemia virus (BLV) is a retrovirus infecting several bovid species, notably Bos taurus, where it fulfills Koch’s postulates for pathogenicity. The virus primarily targets B-lymphocytes, establishing lifelong infections that remain most...
This study examined the long-term transcriptomic reprogramming in peripheral blood mononuclear cells (PBMCs) of severe COVID-19 patients and its effects for cancer development. RNA sequencing was conducted on PBMCs obtained from healthy controls, COV...
During their early life, puppies are protected against infectious agents with the presence of maternal derived antibodies (MDA). Vaccination is recommended to start as soon as the levels of MDA begin to wane to ensure that the puppy’s immune sy...
Bovine viral diarrhea (BVD) is a highly infectious disease with a global distribution caused by the bovine viral diarrhea virus (BVDV), primarily affecting cattle. Dairy farms play a central role in the persistence and spread of BVDV in Italy, making...
The journal retracts the article, “Regions of Bovine Adenovirus-3 Protein VII Involved in Interactions with Viral and Cellular Proteins” [...]
Efficient reverse genetics systems are essential for understanding SARS-CoV-2 pathogenesis, host–virus interactions, and potential therapeutic interventions. Here, we developed a cost-effective PCR-based reverse genetics platform that splits th...
In recent decades, there has been an increased interest in viruses of microorganisms (VoM) and international efforts to gather researchers interested in them. Here, we describe the 1st Brazilian Symposium on Viruses of Microorganisms (BrVoM), held on...
(1) Background: Mongolia has historically reported one of the highest hepatitis C virus (HCV) prevalence rates globally, with past national estimates exceeding 15%, making HCV infection a major public health priority. This study aimed to assess the p...
Viral sepsis has gained increasing clinical and scientific attention as it represents a complex, life-threatening condition driven by a dysregulated host response to viral pathogens [...]
Klebsiella pneumoniae is one of the most significant nosocomial pathogens and an important cause of human infections worldwide. The microorganism is capable of producing different capsular polysaccharides (CPSs), which are the primary receptors for c...
(1) Background: Hepatitis B virus (HBV) belongs to the Hepadnaviridae family of viruses that interact with hepatocytes. HBV infection is a major global health problem. Most adults clear the infection quickly after being infected with HBV, while a few...
One difficulty that arises in tracking and forecasting real-time epidemics is reporting delays, which are defined as the inherent delay between the time of symptom onset and the time a case is reported. Reporting delays can be caused by delays in cas...
Although global raspberries production has grown in the past decade, it remains threatened by plant viruses. This study surveyed raspberry viruses and associated arthropods in the Czech Republic between 2021 and 2022 across five regions. A total of 2...
Emerging evidence indicates a high rate (>10%) of drug resistance (DR) associated with integrase strand transfer inhibitors (INSTIs) in developed countries, although there is limited information on DR during INSTI treatment in Uganda. With the inc...
This study aims to investigate the genomic epidemiological characteristics of enteric adenovirus types F40 and F41 circulating in Yantai from August 2022 to August 2023, with a focus on genetic diversity, recombination events, and their potential imp...
Chronic obstructive pulmonary disease (COPD) is a recognized risk factor for poor outcomes in SARS-CoV-2 infection, yet its specific impact on critically ill patients remains unclear. We aimed to compare the clinical and laboratory profiles of ICU SA...
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