Results 21 to 30 of about 20,698 (267)

The emerging naturally reassortant strain of IBDV (genotype A2dB3) having segment A from Chinese novel variant strain and segment B from HLJ 0504-like very virulent strain showed enhanced pathogenicity to three-yellow chickens.

Transboundary and Emerging Diseases, 2021
Novel variant infectious bursal disease virus (nvIBDV) is an emerging pathotype that can cause subclinical disease with severe, prolonged immunosuppression in young chickens.
Weiwei Wang, Yu Huang, Yan Zhang, Yuanzheng Qiao, Qiaomu Deng, Rui Chen, Jinnan Chen, Teng Huang, Tian-chao Wei, Meilan Mo, Xiumiao He, P. Wei   +11 more
semanticscholar   +1 more source

Pathogenicity of Different Betanodavirus RGNNV/SJNNV Reassortant Strains in European Sea Bass

Pathogens, 2022
European sea bass (Dicentrarchus labrax) is an important farmed marine species for Mediterranean aquaculture. Outbreaks of betanodavirus represent one of the main infectious threats for this species.
L. Biasini, P. Berto, M. Abbadi, A. Buratin, M. Toson, A. Marsella, A. Toffan, F. Pascoli   +7 more
semanticscholar   +1 more source

Development of reassortant influenza vaccines: classical reassortment or reverse genetics?

Russian Journal of Infection and Immunity, 2023
An important feature of influenza vaccines, which distinguishes them from other immunobiological preparations, is that they have no fixed composition. Due to the constant influenza virus antigenic variability, production facilities require timely supply with relevant vaccine strains undoable due to the lack of proper method for the convenient, rapid ...
Irina V. Kiseleva, Larisa G. Rudenko
openaire   +1 more source

Characterization and pathogenicity of a naturally reassortant and recombinant infectious bursal disease virus in China.

Transboundary and Emerging Diseases, 2021
Infectious bursal disease virus (IBDV), an Avibirnavirus, is the pathogen of infectious bursal disease, which is a severely immunosuppressive disease in 3-15-week-old chickens. Different phenotypes of IBDV, including classical, variant, very virulent (vv)
Xufei Feng, Ning Zhu, Yongqiu Cui, Lei Hou, Jianwei Zhou, Yonghui Qiu, Xiaoyu Yang, Changzhe Liu, Dedong Wang, Jinshuo Guo, Tong Sun, Yong-Ying Shi, Nan Han, Meilan Mo, Jue Liu   +14 more
semanticscholar   +1 more source

Whole Genome Analysis of Human Rotaviruses Reveals Single Gene Reassortant Rotavirus Strains in Zambia

Viruses, 2021
Rotarix® vaccine was implemented nationwide in Zambia in 2013. In this study, four unusual strains collected in the post-vaccine period were subjected to whole genome sequencing and analysis.
Wairimu M Maringa, J. Simwaka, Peter N. Mwangi, E. Mpabalwani, J. Mwenda, M. Mphahlele, M. Seheri, M. Nyaga   +7 more
semanticscholar   +1 more source

Predicting Hotspots for Influenza Virus Reassortment [PDF]

Emerging Infectious Diseases, 2013
The 1957 and 1968 influenza pandemics, each of which killed ≈1 million persons, arose through reassortment events. Influenza virus in humans and domestic animals could reassort and cause another pandemic. To identify geographic areas where agricultural production systems are conducive to reassortment, we fitted multivariate regression models to ...
Fuller, Trevon L, Gilbert, Marius, Martin, Vincent, Cappelle, Julien, Hosseini, Parviez, Njabo, Kevin Y, Abdel Aziz, Soad, Xiao, Xiangming, Daszak, Peter, Smith, Thomas B   +9 more
openaire   +4 more sources

Frequency of influenza H3N2 intra-subtype reassortment: attributes and implications of reassortant spread [PDF]

BMC Biology, 2016
De plus en plus de preuves suggèrent que le réassortiment de la grippe contribue non seulement à l'émergence de nouvelles pandémies humaines, mais joue également un rôle important dans les épidémies de grippe saisonnière, la gravité de la maladie, l'évolution et l'efficacité des vaccins.
Irina Maljkovic Berry, Melanie C. Melendrez, Tao Li, Anthony W. Hawksworth, Gary T. Brice, Patrick J. Blair, Eric S. Halsey, Maya Williams, Stefan Fernandez, In‐Kyu Yoon, Leslie Edwards, Robert A. Kuschner, Xiangui Lin, Stephen J. Thomas, Richard G. Jarman   +14 more
openaire   +2 more sources

Full genome characterization of novel DS-1-like G9P[8] rotavirus strains that have emerged in Thailand.

PLoS ONE, 2020
The emergence and rapid spread of unusual DS-1-like intergenogroup reassortant rotaviruses having G1/3/8 genotypes have been recently reported from major parts of the world (Africa, Asia, Australia, Europe, and the Americas).
Saori Fukuda, Ratana Tacharoenmuang, Ratigorn Guntapong, Sompong Upachai, Phakapun Singchai, Tomihiko Ide, Riona Hatazawa, Karun Sutthiwarakom, Santip Kongjorn, Napa Onvimala, Kriangsak Ruchusatsawast, Pimpa Rungnopakun, Jutarat Mekmallika, Yoshiki Kawamura, Kazushi Motomura, Masashi Tatsumi, Naokazu Takeda, Takayuki Murata, Tetsushi Yoshikawa, Ballang Uppapong, Koki Taniguchi, Satoshi Komoto   +21 more
doaj   +1 more source

Genetic analysis and biological characteristics of novel clade 2.3.4.4 reassortment H5N6 avian influenza viruses from poultry in eastern China in 2016

International Journal of Infectious Diseases, 2021
Objectives: The continuous evolution of highly pathogenic H5N6 avian influenza viruses (AIVs) causes outbreaks in wildfowl and poultry, and occasional human infections.
Fan Yang, Yixin Xiao, Fumin Liu, Linfang Cheng, Hangping Yao, Nanping Wu, Haibo Wu   +6 more
doaj   +1 more source

A reassortant H9N2 influenza virus containing 2009 pandemic H1N1 internal-protein genes acquired enhanced pig-to-pig transmission after serial passages in swine [PDF]

, 2017
Avian H9N2 and 2009 pandemic H1N1 (pH1N1) influenza viruses can infect pigs and humans, raising the concern that H9N2: pH1N1 reassortant viruses could emerge.
Ma, Wenjun, Mancera Gracia, José Carlos, Richt, Juergen A, Saelens, Xavier, Van den Hoecke, Silvie, Van Reeth, Kristien   +5 more
core   +2 more sources