Results 121 to 130 of about 50,945 (202)

Efficacy and Safety in Dogs Following Administration of an Alphavirus RNA Particle Canine Influenza H3N2 Vaccine

Vaccines
Canine influenza virus (CIV) H3N2 causes a highly contagious respiratory disease in dogs and has been the source of outbreaks across North America since 2015.
Haley M. Classe, Jennifer C. Dant, Mark Mogler, Kenneth A. Stachura, Rhonda L. LaFleur, Zach Xu, Ian Tarpey   +6 more
doaj   +1 more source

Polymerase activity of hybrid ribonucleoprotein complexes generated from reassortment between 2009 pandemic H1N1 and seasonal H3N2 influenza A viruses

Virology Journal, 2011
Background A novel influenza virus (2009 pdmH1N1) was identified in early 2009 and progressed to a pandemic in mid-2009. This study compared the polymerase activity of recombinant viral ribonucleoprotein (vRNP) complexes derived from 2009 pdmH1N1 and the
Lam Wai Y, Ngai Karry LK, Chan Paul KS
doaj   +1 more source

Antigenic heterogeneity within influenza A (H3N2) virus strains.

Bulletin of the World Health Organization, 1988
On the basis of their antigenic properties, influenza virus strains are classified into types and subtypes, which are further subdivided into variants that differ to various degrees in haemagglutination-inhibition assays. Evidence is presented that during infection with an influenza A(H3N2) virus the respiratory tract of a human patient often harbours ...
de Jong, JC, Ronde-Verloop, FM, Veenendaal-van Herk, TM, Weijers, TF, Bijlsma, K, Osterhaus, ADME   +5 more
openaire   +2 more sources

Novel introductions of human-origin H3N2 influenza viruses in swine, Chile

Frontiers in Veterinary Science
Influenza A virus (IAV) continuously threatens animal and public health globally, with swine serving as a crucial reservoir for viral reassortment and evolution.
Belen Monserrat Agüero, Naomi Ariyama, Felipe Berrios, Nikita Enciso, Barbara Quezada, Rafael A. Medina, Rafael A. Medina, Victor Neira, Victor Neira   +8 more
doaj   +1 more source

Genetic characterization of an H3N2 canine influenza virus strain in China in 2023—acquisition of novel human-like amino acid substitutions

Frontiers in Veterinary Science
Around 2005, influenza A virus (IAV) once again crossed species barriers and established a stable lineage within canine populations. Currently, avian-origin H3N2 canine influenza virus (CIV) is the only strain of influenza that is stably circulating in ...
Sihan Li, Liangyu Chu, Yancheng Zhang, Yaxuan Yu, Guoqing Wang   +4 more
doaj   +1 more source

Study of the driving factors of the abnormal influenza A (H3N2) epidemic in 2022 and early predictions in Xiamen, China

BMC Infectious Diseases
Background Influenza outbreaks have occurred frequently these years, especially in the summer of 2022 when the number of influenza cases in southern provinces of China increased abnormally.
Hansong Zhu, Feifei Qi, Xiaoying Wang, Yanhua Zhang, Fangjingwei Chen, Zhikun Cai, Yuyan Chen, Kaizhi Chen, Hongbin Chen, Zhonghang Xie, Guangmin Chen, Xiaoyuan Zhang, Xu Han, Shenggen Wu, Si Chen, Yuying Fu, Fei He, Yuwei Weng, Jianming Ou   +18 more
doaj   +1 more source

Genetic characteristics of influenza A/H3N2 virus in Jiaxing, China (2019–2024)

Virology Journal
The rapid evolution of influenza A/H3N2 virus underscores the imperative for ongoing surveillance. In this study, we analyzed 7,872 respiratory samples collected from patients with influenza-like symptoms in Jiaxing, China, between 2019 and 2024 ...
Yin Song, Xue Zhang, Jimei Ji, Lina Li, Yamei Zhou, Ping Li, Ganglin Ren, Shencong Lv, Xiaofei Zhang, Yong Yan, Guoying Zhu   +10 more
doaj   +1 more source

Genomic Analyses Uncover Evolutionary Features of Influenza A/H3N2 Viruses in Yunnan Province, China, from 2017 to 2022

Viruses
Influenza A viruses evolve at a high rate of nucleotide substitution, thereby requiring continuous monitoring to determine the efficacy of vaccines and antiviral drugs.
Meiling Zhang, Jienan Zhou, Ruize Ni, Xiaonan Zhao, Yaoyao Chen, Yanhong Sun, Zhaosheng Liu, Xiaoyu Han, Chunrui Luo, Xiaoqing Fu, Yong Shao   +10 more
doaj   +1 more source

Antigenic evolution of H3N2 influenza A viruses in swine in the United States from 2012 to 2016 [PDF]

, 2018
Abente, Bowman, Bown, Burke, Edgar, Gao, Jong, Kearse, Kitikoon, Koel, Lewis, Nelson, Nelson, Pitzer, Price, Rajao, Sandbulte, Schicker, Smith, Vincent, Webby, Zhang, Zhou   +22 more
core   +2 more sources

Increased levels of α2-3- and α2-6-linked sialic acids during airway inflammation govern influenza A binding to peripheral airway mucins in a subtype-dependent manner

Frontiers in Immunology
BackgroundInfluenza infection increases the risk of pneumonia and respiratory failure in chronic obstructive pulmonary disease (COPD) and mucins play an important role in pulmonary host defense.MethodsLower airway mucins were obtained from long-term ...
John Benktander, Macarena Paz Quintana Hayashi, Rickard Nordén, Rickard Nordén, Lisa Pettersson, Magnus Paulsson, Magnus Paulsson, Anders Lindén, Anders Lindén, Sara K. Lindén   +9 more
doaj   +1 more source