Results 191 to 200 of about 5,727 (206)

[Isolation and Identification of a Quail-origin H9N2 Subtype of The Influenza Virus and Its Biologic Characterization].

Bing du xue bao = Chinese journal of virology, 2016
A quail-origin subtype of the influenza virus was isolated from a human-infecting H7N9 subtype of the avian influenza virus found in a live poultry market and was given the name A/Quail/Hangzhou/1/ 2013 (H9N2). We analyzed the whole genome of this virus and its biologic characteristics.
Yang, Yu, Weiying, Si, Zhuangchuan, Yuan, Yan, Yan, Jiyong, Zhou   +4 more
openaire   +1 more source

Establishment and application of a duplex fluorescent quantitative PCR assay for H9N2 subtype avian influenza virus and infectious bronchitis virus

Virus Genes
The H9N2 subtype of avian influenza virus (AIV) and infectious bronchitis virus (IBV) are important avian viruses that cause respiratory symptoms in poultry, and can form mixed infections. In this study, primers and probes were designed based on the HA gene of H9N2 and the 5' noncoding region of IBV, respectively, and a fluorescent quantitative RT-PCR ...
Wanting, Zhou, Qiuyan, Mao, Shuning, Zhou, Tingting, Li, Jie, Tian, Xiaoqi, Li, Shuo, Liu, Cheng, Peng, Zhibin, Hu, Jinping, Li, Guangyu, Hou, Houhui, Song, Wenming, Jiang, Hualei, Liu   +13 more
openaire   +2 more sources

[Virological and serological surveys for H9N2 subtype of influenza A virus in chickens and men in Shenzhen city].

Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology, 2003
To understand the distribution of influenza A H9N2 virus in chickens and men in Shenzhen area.Virus isolation was performed in embryonated hen s eggs with routine method. The antibody to H9N2 virus was detected with micro-hemagglutination inhibition (HI) test, then the results were checked by using the neutralization assay in MDCK cells.Totally 27 ...
Xiaowen, Cheng, Jianjun, Liu, Jianfan, He, Fuxiang, Shan   +3 more
openaire   +1 more source

Evolution of prevalent H9N2 subtype of avian influenza virus during 2019 to 2022 for the development of a control strategy in China

Poultry Science, 2023
Xin-Feng Han, San-Jie Cao, Yong Huang
exaly  

Egyptian Fruit Bats (Rousettus aegyptiacus) Were Resistant to Experimental Inoculation with Avian-Origin Influenza A Virus of Subtype H9N2, But Are Susceptible to Experimental Infection with Bat-Borne H9N2 Virus

Viruses, 2021
Nico Joel Halwe, Bernd Hoffmann, Melanie Rissmann   +2 more
exaly  

PA‐X protein assists H9N2 subtype avian influenza virus in escaping immune response of mucosal dendritic cells

Transboundary and Emerging Diseases, 2022
Tao Qin, Yulian Chen, Yinyan Yin
exaly  

Mutation of D201G near the receptor binding site significantly drives antigenic drift of circulating H9N2 subtype avian influenza virus

Transboundary and Emerging Diseases, 2022
Xin-Feng Han, Yong Huang
exaly  

PA-X protein of H9N2 subtype avian influenza virus suppresses the innate immunity of chicken bone marrow-derived dendritic cells

Poultry Science, 2023
Tao Qin, Yulian Chen, Xinyu Miao
exaly  

Taishan Pinus massoniana pollen polysaccharide inhibits H9N2 subtype influenza virus infection both in vitro and in vivo

Veterinary Microbiology, 2020
Hongqi Shang, Zhou Sha, Yongqiang Miao   +2 more
exaly  

Effect of Cocirculation of Highly Pathogenic Avian Influenza H5N1 Subtype with Low Pathogenic H9N2 Subtype on the Spread of Infections

Avian Diseases, 2012
Abdel-Satar Arafa, Naglaa M Hagag, Nahed Yehia   +2 more
exaly