Results 91 to 100 of about 20,698 (267)

Novel Reassortant Clade 2.3.4.4 Avian Influenza A(H5N8) Virus in Wild Aquatic Birds, Russia, 2016

Emerging Infectious Diseases, 2017
The emergence of novel avian influenza viruses in migratory birds is of concern because of the potential for virus dissemination during fall migration. We report the identification of novel highly pathogenic avian influenza viruses of subtype H5N8, clade
Dong‐Hun Lee, K. Sharshov, D. Swayne, O. Kurskaya, I. Sobolev, Marsel R Kabilov, A. Alekseev, V. Irza, A. Shestopalov   +8 more
semanticscholar   +1 more source

Avian influenza overview December 2025–February 2026

EFSA Journal, Volume 24, Issue 3, March 2026.
Abstract Between 29 November 2025 and 27 February 2026, 2514 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (406) and wild (2108) birds in 32 countries in Europe. Albeit still at high levels after the peak was reached at the beginning of the current reporting period, the weekly number of detections has since ...
European Food Safety Authority (EFSA), European Centre for Disease Prevention and Control (ECDC), European Union Reference Laboratory for Avian Influenza (EURL), Cyril Barbezange, Hubert Buczkowski, Mariette Ducatez, Alice Fusaro, Jose L. Gonzales, Thijs Kuiken, Gražina Mirinavičiūtė, Karl Ståhl, Christoph Staubach, Olov Svartström, Calogero Terregino, Katriina Willgert, Evelyn Alarcón, Lisa Kohnle   +16 more
wiley   +1 more source

Dual Recognition of Sialic Acid and αGal Epitopes by the VP8* Domains of the Bovine Rotavirus G6P[5] WC3 and of Its Mono-reassortant G4P[5] RotaTeq Vaccine Strains

Journal of Virology, 2019
Group A rotaviruses initiate infection through the binding of the VP8* domain of the VP4 protein to sialic acids (SAs) or histo-blood group antigens (HBGAs).
M. M. Alfajaro, Ji-Yun Kim, Laure Barbé, Eun-Hyo Cho, Jun-Gyu Park, Mahmoud Soliman, Yeong-Bin Baek, Mun-Il Kang, S. Kim, Geun-Joong Kim, Sang-Ik Park, J. Pendu, Kyoung-Oh Cho   +12 more
semanticscholar   +1 more source

A dsRNA Viral Transcriptional Regulator Evades Innate Immunity by Hijacking Host CoTranscription Factor DHX9

Advanced Science, Volume 13, Issue 10, 18 February 2026.
This study identifies a new viral mechanism by a viral protein σ3 that functions as a vTR to suppress NF‐κB gene expression via its direct interaction with the host helicase DHX9. Through their interaction, σ3 not only impairs the initial recruitment of Pol II but also affects Pol II pause‐release and ultimately suppresses NF‐κB gene expression ...
Xueyang Pang, Shiyu Liu, Yixiao Zhu, Meleana M. Hinchman, Nan Qiao, Xuejun Li, Weiqian Dai, Yingying Tong, Man Xing, Jiling Ren, John S. L. Parker, Yingying Guo, Dongming Zhou   +12 more
wiley   +1 more source

A Potential Nervous Necrosis Virus (NNV) Live Vaccine for Sole Obtained by Genomic Modification

Animals
Viral Encephalopathy and Retinopathy (VER) is a neurological infectious fish disease that causes vacuolization and necrosis in the central nervous system, which lead to swimming abnormalities and, generally, host death in the early stages of development.
Lucía Vázquez-Salgado, Sandra Souto, José G. Olveira, Isabel Bandín   +3 more
doaj   +1 more source

Comparative study of the biological properties of influenza А virus mutants obtained by site-specific mutagenesis and the live influenza reassortant vaccine variant

Журнал микробиологии, эпидемиологии и иммунобиологии, 2022
The aim of study was to carry out comparative investigation of biological properties of site-specific mutants of Influenza A virus and variant of live cold-adapted (CA) influenza reassortant vaccine. Materials and methods.
Bogdan S. Cherepovich, Artem A. Rtishchev, Irina I. Akopova, Olga V. Borisova, Vladimir Y. Kost, Nina M. Kutuzova, Stanislav G. Markushin   +6 more
doaj   +1 more source

Pathogenesis and Transmission of a Reassorted H1 Influenza A Virus Detected in North American Swine

Influenza and Other Respiratory Viruses, Volume 20, Issue 2, February 2026.
ABSTRACT Background The USDA influenza A virus in swine national surveillance plan identified an increase in the detection frequency of a group of swine 1A.1.1.3 hemagglutinin (HA) clade viruses. This change was associated with reassortment events that resulted in new neuraminidase (NA) gene pairings.
Débora B. Goulart, Carine K. Souza, Giovana C. Zanella, Celeste A. Snyder, Janice C. Zanella, Alexey Markin, Bailey Arruda, Tavis K. Anderson, Amy L. Baker   +8 more
wiley   +1 more source

Genetic reassortment of mammalian reoviruses in mice [PDF]

Journal of Virology, 1985
Reassortments between type 1 (Lang) and type 3 (Dearing) reoviruses were isolated from suckling mice infected perorally with an inoculum containing both type 1 and type 3 viruses. A total of five distinct reassortants (designated as E1 through E5) were isolated from animals during the course of the experiment.
E A, Wenske, S J, Chanock, L, Krata, B N, Fields   +3 more
openaire   +2 more sources

Transmission and pathogenicity of novel reassortants derived from Eurasian avian-like and 2009 pandemic H1N1 influenza viruses in mice and guinea pigs [PDF]

, 2016
Given the present extensive co-circulation in pigs of Eurasian avian-like (EA) swine H1N1 and 2009 pandemic (pdm/09) H1N1 viruses, reassortment between them is highly plausible but largely uncharacterized.
A Krumbholz, AV Cauldwell, B Manz, C Chiapponi, C Scholtissek, E Starick, GF Rimmelzwaan, GJ Smith, H Liang, H Yang, H Zhou, H Zhu, IH Brown, J Liu, J Pu, JA Vazquez-Perez, JC De Jong, K Shinya, M Pensaert, M Wedde, MA Jhung, N Marshall, NA Gerloff, NM Bouvier, Q Liu, Q Liu, R Zell, RA Perera, RK Nelli, S Chutinimitkul, SJ Watson, T Watanabe, W Kong, W Ma, W Ma, WL Kong, WL Kong, X Qi, X Xiong, X Zhao, XC Yin, Y Abed, Y Kawaoka, YK Choi   +43 more
core   +1 more source

Emergence and Evolution of Novel Reassortant Influenza A Viruses in Canines in Southern China

mBio, 2018
The capacity of influenza A viruses (IAVs) to host jump from animal reservoir species to humans presents an ongoing pandemic threat. Birds and swine are considered major reservoirs of viral genetic diversity, whereas equines and canines have historically
Ying Chen, N. S. Trovão, Guojun Wang, Weifeng Zhao, P. He, Huabo Zhou, Yanning Mo, Zuzhang Wei, K. Ouyang, Weijian Huang, A. García‐Sastre, M. Nelson   +11 more
semanticscholar   +1 more source