Results 41 to 50 of about 16,930 (198)

Analysis of reassortant and intragenic recombination in Cypovirus [PDF]

Virology Journal, 2020
AbstractCypoviruses (CPVs) are RNA viruses with segmented double-stranded genome and major pathogens of various insects, including economic insects like silkworms and pest insects for agricultural crops and forests. Genome reassortment and recombination are common phenomenon for viruses as a mechanism to expand host range and increase virulence. In the
Zhendong Zhang, Ning Li, Chengxiang Hou, Kun Gao, Xudong Tang, Xijie Guo   +5 more
openaire   +3 more sources

Confirmation of the SFTSV segment reassortment by seven methods using RDP packages.

, 2023
Confirmation of the SFTSV segment reassortment by seven methods using RDP packages.
Xue-bing Ni (549046), Hong-pan Tian (17002302), Man-qing Liu (17002308), Yu-ting Ren (17002299), Liang-jun Chen (17002317), Wei Hou (48073), Shu-liang Chen (17002311), Kun Cai (351804), Yi-rong Li (17002314), Jia-le Xu (17002305)   +9 more
core   +1 more source

Widespread Reassortment Shapes the Evolution and Epidemiology of Bluetongue Virus following European Invasion.

PLoS Pathogens, 2015
Genetic exchange by a process of genome-segment 'reassortment' represents an important mechanism for evolutionary change in all viruses with segmented genomes, yet in many cases a detailed understanding of its frequency and biological consequences is ...
Kyriaki Nomikou, Joseph Hughes, Rachael Wash, Paul Kellam, Emmanuel Breard, Stéphan Zientara, Massimo Palmarini, Roman Biek, Peter Mertens   +8 more
doaj   +1 more source

In Vitro Reassortment between Endemic Bluetongue Viruses Features Global Shifts in Segment Frequencies and Preferred Segment Combinations

Microorganisms, 2021
Bluetongue virus (BTV) is an arthropod-borne pathogen that is associated with sometimes severe disease in both domestic and wild ruminants. Predominantly transmitted by Culicoides spp.
Jennifer Kopanke, Justin Lee, Mark Stenglein, Christie Mayo   +3 more
doaj   +1 more source

Using homologous network to identify reassortment risk in H5Nx avian influenza viruses.

PLoS Computational Biology
The resurgence of H5Nx reassortment has caused multiple epidemics resulting in severe disease even death in wild birds and poultry. Assessing H5Nx reassortment risk is crucial for designing targeted interventions and enhancing preparedness efforts to ...
Ruihao Gong, Zijian Feng, Yanyun Zhang
doaj   +1 more source

The effective rate of influenza reassortment is limited during human infection.

PLoS Pathogens, 2017
We characterise the evolutionary dynamics of influenza infection described by viral sequence data collected from two challenge studies conducted in human hosts. Viral sequence data were collected at regular intervals from infected hosts.
Ashley Sobel Leonard, Micah T McClain, Gavin J D Smith, David E Wentworth, Rebecca A Halpin, Xudong Lin, Amy Ransier, Timothy B Stockwell, Suman R Das, Anthony S Gilbert, Rob Lambkin-Williams, Geoffrey S Ginsburg, Christopher W Woods, Katia Koelle, Christopher J R Illingworth   +14 more
doaj   +1 more source

Impacts of the Australian Black Summer Fires on Bat Occupancy and Activity: The Role of Traits and Conservation Status

Animal Conservation, EarlyView.
The response of bats to Australian megafires was assessed one year after fires. High severity fire had a negative effect on total bat activity and the activity or occupancy of six species, while a further 10 species was not associated with any fire covariate. Overall, bat responses were complex and not easily predicted by traits alone.
B. Law, G. Madani, L. Gonsalves, L. Hall, A. Sujaraj, I. Kerr, A. Lloyd, C. Turbill   +7 more
wiley   +1 more source

Variable Infection Outcomes in Repeated Experimental Challenges of Atlantic Salmon (Salmo salar) With an Infectious Salmon Anaemia Virus Isolate

Journal of Fish Diseases, EarlyView.
ABSTRACT Infectious salmon anaemia (ISA) affects Atlantic salmon (Salmo salar) and is caused by the ISA virus (ISAV). The disease is associated with ISAV strains with deletions in the hemagglutinin‐esterase protein, named HPRΔ variants. The present study was initially designed as a vaccine efficacy study against ISA.
Lars Ole Sti Dahl, Stine Braaen, Øystein Wessel, Johanna Hol Fosse, Espen Rimstad   +4 more
wiley   +1 more source

Notes on recombination and reassortment in multipartite/segmented viruses

, 2018
Besides evolving through nucleotide substitution, viruses frequently also evolve by genetic recombination which can occur when related viral variants co-infect the same cells. Viruses with segmented or multipartite genomes can additionally evolve via the
Roumagnac, Philippe, Martin, Darren Patrick, Lefeuvre, Pierre, Martin, Darren, Varsani, Arvind   +4 more
core   +1 more source

Infectious Pancreatic Necrosis in Atlantic Cod (Gadus morhua): Complete Viral Genome Characterization From the First Norwegian Field Case Suggests Cross‐Species Transmission

Journal of Fish Diseases, EarlyView.
ABSTRACT We describe the first natural outbreak of infectious pancreatic necrosis (IPN) in farmed Atlantic cod (Gadus morhua) in Norway. IPN was originally described in young salmonids, but the greatest losses have historically occurred in Atlantic salmon (Salmo salar) following sea transfer despite high vaccination coverage.
Anne Berit Olsen, Frieda Betty Ploss, Tore Grøtting, Cathrine Arnason Bøe, Lone Thiel Engerdahl, Inger Austrheim Heffernan, Mona Gjessing, Cecilie Flatnes Nystøyl, Simon Chioma Weli, Bjørn Spilsberg, Ragnhild Tønnessen   +10 more
wiley   +1 more source