Results 11 to 20 of about 20,698 (267)

Novel Reassortant Highly Pathogenic Avian Influenza A(H5N2) Virus in Broiler Chickens, Egypt

Emerging Infectious Diseases, 2020
We detected a novel reassortant highly pathogenic avian influenza A(H5N2) virus in 3 poultry farms in Egypt. The virus carried genome segments of a pigeon H9N2 influenza virus detected in 2014, a nucleoprotein segment of contemporary chicken H9N2 viruses
Kareem E. Hassan, Jacqueline King, Magdy El-Kady, Manal Afifi, Hassanein H. Abozeid, Anne Pohlmann, Martin Beer, Timm Harder   +7 more
doaj   +2 more sources

New Reassortant Clade 2.3.4.4b Avian Influenza A(H5N6) Virus in Wild Birds, South Korea, 2017–18

Emerging Infectious Diseases, 2018
We isolated new reassortant avian influenza A(H5N6) viruses from feces of wild waterfowl in South Korea during 2017–18. Phylogenetic analysis suggested that reassortment occurred between clade 2.3.4.4b H5N8 and Eurasian low pathogenicity avian influenza ...
Jung-Hoon Kwon, Sol Jeong, Dong-Hun Lee, David E. Swayne, Yu-jin Kim, Sun-hak Lee, Jin-Yong Noh, Tseren-Ochir Erdene-Ochir, Jei-Hyun Jeong, Chang-Seon Song   +9 more
doaj   +2 more sources

Characterization of a novel reassortant H5N6 highly pathogenic avian influenza virus clade 2.3.4.4 in Korea, 2017 [PDF]

Emerging Microbes and Infections, 2018
Dear Editor, Highly pathogenic avian influenza (HPAI) viruses of the H5 subtype remain a serious concern for both poultry and human health. The clade 2.3.4.4 H5 viruses have evolved into four genetic groups (nominally designated A, B, C, and D).
Brown, I H, Cheon, S-H, Cho, H-K, Heo, G-B, Kang, H-M, Kang, Y-M, Kim, Y-J, Kye, S-J, Lee, E-K, Lee, M, Lee, Y-J, Lee, Y-N, Lewis, N S, Park, B-K, Sagong, M   +14 more
core   +3 more sources

Genetic Characterization and Pathogenicity of a Triple-Reassortant H1N1 Swine Influenza Virus Isolated in Guangdong. [PDF]

Transbound Emerg Dis
An H1N1 subtype swine influenza virus (SIV) was isolated from nasal swabs collected from pigs with suspected swine influenza (SI) on a farm in Guangdong, China. The virus, designated A/Swine/Guangdong/JJK/2025(H1N1) (abbreviated as JJK), underwent whole‐genome sequencing and phylogenetic analysis, which confirmed that it is a triple‐reassortant strain.
Li B, Wu Y, Song Y, Guo H, Qin G, Lin L, Zhao H, Ren B, Li Q, Wang L, Zhang H.   +10 more
europepmc   +2 more sources

Full Genome Characterization of Novel DS-1-Like G8P[8] Rotavirus Strains that Have Emerged in Thailand: Reassortment of Bovine and Human Rotavirus Gene Segments in Emerging DS-1-Like Intergenogroup Reassortant Strains.

PLoS ONE, 2016
The emergence and rapid spread of unusual DS-1-like intergenogroup reassortant rotavirus strains have been recently reported in Asia, Australia, and Europe.
Ratana Tacharoenmuang, Satoshi Komoto, Ratigorn Guntapong, Tomihiko Ide, Phakapun Sinchai, Sompong Upachai, Tetsushi Yoshikawa, Piyanit Tharmaphornpilas, Somchai Sangkitporn, Koki Taniguchi   +9 more
doaj   +2 more sources

Coinfection of Chickens with H9N2 and H7N9 Avian Influenza Viruses Leads to Emergence of Reassortant H9N9 Virus with Increased Fitness for Poultry and a Zoonotic Potential

Journal of Virology, 2022
We evaluated the consequences of reassortment between the H7N9 and the contemporary H9N2 viruses of the G1 lineage that are enzootic in poultry across the Indian subcontinent and the Middle East. Coinfection of chickens with these viruses resulted in the
S. Bhat, Joe James, Jean-Remy Sadeyen, S. Mahmood, Holly Everest, Pengxiang Chang, Sarah Walsh, A. Byrne, B. Mollett, F. Lean, J. Sealy, Holly Shelton, M. Slomka, S. Brookes, M. Iqbal   +14 more
semanticscholar   +1 more source

A Eurasian avian-like H1N1 swine influenza reassortant virus became pathogenic and highly transmissible due to mutations in its PA gene

Proceedings of the National Academy of Sciences of the United States of America, 2022
Significance Eurasian avian-like H1N1 (EA H1N1) swine influenza viruses have been circulating in pigs in many European and Asian countries and have caused multiple human infections throughout Europe and China.
Fei Meng, Huanliang Yang, Zhiyuan Qu, Yan Chen, Yijie Zhang, Yaping Zhang, Liling Liu, Xianying Zeng, Chengjun Li, Y. Kawaoka, Hualan Chen   +10 more
semanticscholar   +1 more source

Reassortment Network of Influenza A Virus [PDF]

Frontiers in Microbiology, 2021
AbstractInfluenza A virus (IAV) genomes are composed of eight single-stranded RNA segments. Genetic exchange through reassortment of the segmented genomes often endows IAVs with new genetic characteristics, which may affect transmissibility and pathogenicity of the viruses.
Xingfei Gong, Xingfei Gong, Mingda Hu, Wei Chen, Haoyi Yang, Haoyi Yang, Boqian Wang, Junjie Yue, Yuan Jin, Long Liang, Hongguang Ren   +10 more
openaire   +4 more sources

Emergence of a Reassortant 2.3.4.4b Highly Pathogenic H5N1 Avian Influenza Virus Containing H9N2 PA Gene in Burkina Faso, West Africa, in 2021

Viruses, 2022
Since 2006, the poultry population in Burkina Faso has been seriously hit by different waves of Highly Pathogenic Avian Influenza (HPAI) H5N1 epizootics.
L. B. Ouoba, Lamouni Habibata-Zerbo, B. Zecchin, Giacomo Barbierato, Sandaogo Hamidou-Ouandaogo, Elisa Palumbo, E. Giussani, Alessio Bortolami, M. Niang, Adele Traore-Kam, C. Terregino, Mariétou Guitti-Kindo, A. Angot, Dominique Guigma, N. Barro, A. Fusaro, I. Monne   +16 more
semanticscholar   +1 more source

Molecular Epidemiology and Genetic Diversity of Influenza B Viruses Based on Whole-Genome Analysis in Japan and Myanmar, 2016-2020. [PDF]

Influenza Other Respir Viruses
ABSTRACT Background Influenza B virus (IBV) contributes to seasonal epidemics, but its molecular evolution is less defined than influenza A. We analyzed IBVs collected in Japan and Myanmar (2016–2020) to investigate lineage dynamics, reassortment, and genetic mismatch with vaccine strains. Methods Respiratory specimens from patients with influenza‐like
Ichikawa Y, Saito R, Chon I, Phyu WW, Kyaw Y, Win SMK, Japanese Influenza Collaborative Study Group, Yoshioka S, Sun Y, Li J, Purnama TB, Wagatsuma K, Tamura T, Watanabe H, Aye MM, Setk S, Tin HH.   +16 more
europepmc   +2 more sources