Results 81 to 90 of about 10,711 (202)

Development and evaluation of a SYBR green-based real time RT-PCR assay for detection of the emerging avian influenza A (H7N9) virus. [PDF]

PLoS ONE, 2013
Most recently a novel avian-origin influenza A (H7N9) virus emerged in China and has been associated with lots of human infection and fatal cases. Genetic analysis of the viral genome revealed that this reassortant virus might be better adapted to humans
Zheng Zhu, Huan Fan, Xian Qi, Yuhua Qi, Zhiyang Shi, Hua Wang, Lunbiao Cui, Minghao Zhou   +7 more
doaj   +1 more source

REASSORTMENT EVENTS IN HA, NA AND NP GENES DETECTED BY PHYLOGENETIC ANALYSIS OF INFLUENZA A VIRUS STRAINS OF SUBTYPES A (H1N1) AND A (H7N9)

, 2019
The influenza virus is a serious pathogens of animals, humans and birds that regularly causes epidemics, as well as high-mortality pandemics; therefore, an analysis of the assessment of reassortment in the hemagglutinin (HA), neurominidase (NA) and nucleoproteine (NP) genes is necessary.
Semen Buriachenko, Borys Stegniy
openaire   +2 more sources

A Systematic Review of New, Enhanced Surveillance Systems and Methodologies for Zoonotic Influenza Viruses in Animals and Human–Animal Interface

Influenza and Other Respiratory Viruses, Volume 19, Issue 11, November 2025.
ABSTRACT In 2009, the World Health Organization (WHO) developed a public health research agenda for influenza to guide researchers and outline directions and priority areas for research on influenza aiming at reducing the burden of seasonal epidemic influenza and the risk and impact of pandemic influenza. The agenda was updated in 2017, but since then,
Rebecca Badra, Wenqing Zhang, John S. L. Tam, Richard Webby, Sylvie Van Der Werf, Sergejs Nikisins, Ann Cullinane, Saad Gharaibeh, Richard Njouom, Malik Peiris, Ghazi Kayali, Jean‐Michel Heraud   +11 more
wiley   +1 more source

Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles

Scientific Reports, 2017
The development of a sensitive and rapid diagnostic test is needed for early detection of avian influenza (AI) H7 subtype. In this study, novel monoclonal antibodies (mAbs) against influenza A H7N9 recombinant hemagglutinin (rHA)1 were developed and ...
Seon-Ju Yeo, Duong Tuan Bao, Ga-Eun Seo, Cuc Thi Bui, Do Thi Hoang Kim, Nguyen Thi Viet Anh, Trinh Thi Thuy Tien, Nguyen Thi Phuong Linh, Hae-Jin Sohn, Chom-Kyu Chong, Ho-Joon Shin, Hyun Park   +11 more
doaj   +1 more source

A Novel Reassortant Avian H7N6 Influenza Virus Is Transmissible in Guinea Pigs via Respiratory Droplets

Frontiers in Microbiology, 2019
Since 2013, H7N9 and H5N6 avian influenza viruses (AIVs) have caused sporadic human infections and deaths and continued to circulate in the poultry industry.
Zongzheng Zhao, Zongzheng Zhao, Lina Liu, Zhendong Guo, Chunmao Zhang, Zhongyi Wang, Guoyuan Wen, Wenting Zhang, Yu Shang, Tengfei Zhang, Zuwu Jiao, Ligong Chen, Cheng Zhang, Huan Cui, Meilin Jin, Chengyu Wang, Qingping Luo, Huabin Shao   +17 more
doaj   +1 more source

A Rapid Review Contrasting the Evidence on Avian Influenza A(H5Nx) Clades 2.3.4.4b and 2.3.2.1c in Humans

Zoonoses and Public Health, Volume 72, Issue 7, Page 553-586, November 2025.
ABSTRACT Avian influenza viruses (AIV) circulate in wild and domestic bird populations, posing an on‐going risk for zoonotic transmission and virus adaptation to mammals and humans. The A(H5Nx) clades 2.3.2.1c and 2.3.4.4b currently circulating have caused sporadic infections in humans.
Tricia Corrin, Kaitlin M. Young, Mavra Qamar, Kusala Pussegoda, Austyn Baumeister, Nicole Atchessi, Erin Leonard, Lisa A. Waddell   +7 more
wiley   +1 more source

Genetic evolution of H7N9 virus in China, 2013 [PDF]

The eight genes of the H7N9 virus are closely related to avian influenza viruses found in domestic ducks, wild birds and domestic poultry in Asia. The virus likely emerged from \ue2\u20ac\u153reassortment,\ue2\u20ac?

core  

Complex Reassortment Dynamics of H9N2 Avian Influenza Viruses in Xinjiang, China: Implications for Zoonotic Spillover

Influenza and Other Respiratory Viruses, Volume 19, Issue 10, October 2025.
ABSTRACT Background H9N2 avian influenza viruses (AIVs) donate their genes to other subtype AIVs, posing significant threats to poultry industries and public health due to their endemicity and zoonotic potential. This study investigates the molecular evolution, reassortment, and mutations of the H9N2 isolates from the live poultry markets (LPMs) in ...
Nana Chang, Haiyang Wang, Kamila Aisaiti, Jingxia Guo, Tong Wu, Cheng Zhang, Han Du, Fei Du, Yuhai Bi, Zhenghai Ma   +9 more
wiley   +1 more source

Deep Sequencing of H7N9 Influenza A Viruses from 16 Infected Patients from 2013 to 2015 in Shanghai Reveals Genetic Diversity and Antigenic Drift

mSphere, 2018
Influenza A virus (IAV) infections are a major public health concern, including annual epidemics, epizootic outbreaks, and pandemics. A significant IAV epizootic outbreak was the H7N9 avian influenza A outbreak in China, which was first detected in 2013 ...
Yong-Li Xiao, Lili Ren, Xi Zhang, Li Qi, John C. Kash, Yan Xiao, Fan Wu, Jianwei Wang, Jeffery K. Taubenberger   +8 more
doaj   +1 more source

Human matriptase/ST 14 proteolytically cleaves H7N9 hemagglutinin and facilitates the activation of influenza A/Shanghai/2/2013 virus in cell culture

Influenza and Other Respiratory Viruses, 2019
Influenza is a zoonotic disease that infects millions of people each year resulting in hundreds of thousands of deaths, and in turn devastating pandemics. Influenza is caused by influenza viruses, including influenza A virus (IAV).
G. Whittaker, Marco R. Straus
semanticscholar   +1 more source