Results 61 to 70 of about 2,036 (163)
Journal of Medical Virology, Volume 98, Issue 1, January 2026.ABSTRACT The epidemiology of SARS‐CoV‐2 is marked by the continuous emergence of new lineages. Early detection and assessment of their transmissibility can be challenging for surveillance systems that rely solely on case time series data. Genomic surveillance, focusing on identifying and characterizing circulating variants, can provide early insights ...
Mattia Manica +13 more
wiley +1 more source
Emerging Microbes and Infections, 2023 Animal tuberculosis (TB) remains a serious concern for animal and human health. Mycobacterium bovis circulates in multi-host systems, dominated by the European 2 clonal complex (Eu2) in Iberia.
André C. Pereira +2 more
doaj +1 more source
Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.Background Swine influenza virus (SIV) is endemic in China, threatening the swine industry and public health. This meta‐analysis estimated the national pooled prevalence of SIV (2010–2025) and identified key sources of heterogeneity. Methods Following Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) guidelines, six databases ...
Xiutao Yang +5 more
wiley +1 more source
Phylodynamics of viral infections
, 2017 Phylodynamics is a recent field that aims at using genetic sequence data to estimate epidemiological parameters such as the viral population growth rate, the number of infections in the population or even their duration. Its main underlying assumption is that the way viruses spread leaves marks in their genome.
Alizon, Samuel, Saulnier, Emma
openaire +2 more sources
Phylodynamics and movement of Phycodnaviruses among aquatic environments [PDF]
The ISME Journal, 2011 Abstract Phycodnaviruses have a significant role in modulating the dynamics of phytoplankton, thereby influencing community structure and succession, nutrient cycles and potentially atmospheric composition because phytoplankton fix about half the carbon dioxide (CO2) on the planet, and some algae release dimethylsulphoniopropionate when ...
Gimenes, Manuela V. +4 more
openaire +3 more sources
Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.Infectious bursal disease virus (IBDV) is one of the most impactful pathogens of poultry, with disease manifestations ranging from acute forms to subclinical but immunosuppressive infections. This heterogeneity, accompanied by a significant antigenic variability, is sustained by high mutation rates and frequent reassortments between the two genome ...
Francesca Poletto +7 more
wiley +1 more source
Veterinary QuarterlyMarek’s disease virus (MDV) has become an increasingly virulent pathogen in the poultry industry despite vaccination efforts to control it. Brazil has experienced a significant rise of Marek’s disease (MD) outbreaks in recent years.
Ruy D. Chacón +8 more
doaj +1 more source
VirPhyKit: An Integrated Toolkit for Viral Phylogeographic Analysis
Ecology and Evolution, Volume 15, Issue 12, December 2025.A new toolkit for phylogeographic analysis called VirPhyKit is developed. The toolkit integrates 12 specialized modules within an intuitive point‐and‐click interface, streamlining key tasks such as sequence curation, spatiotemporal subsampling, migration pattern analysis, and molecular dating. ABSTRACT The evolutionary, demographic, and phylogeographic
Yuqi Yin +4 more
wiley +1 more source
Frontiers in ImmunologyIntroductionSince their identification in 1974, circoviruses have caused clinicopathological diseases in various animal species, including humans. However, their origin, transmission, and genetic evolution remain poorly understood.MethodsIn this study ...
Yongqiu Cui +17 more
doaj +1 more source
Animals, 2023 Parrot bornavirus (PaBV) is an RNA virus that causes Proventricular Dilatation Disease (PDD), neurological disorders, and death in Psittaciformes. Its diversity in South America is poorly known. We examined a Cacatua galerita presenting neuropathies, PDD,
Ruy D. Chacón +6 more
doaj +1 more source