Results 1 to 10 of about 9,013 (178)

Vaccine Efficacy on the Novel Reassortant H9N2 Virus in Indonesia

Vaccines, 2020
Vaccination is one of the leading methods of controlling the spread of the Avian Influenza (AI) viruses in Indonesia. The variety of circulating viruses and their ability to mutate must be followed by updating the vaccine master seed used in the field ...
Ni Luh Putu Indi Dharmayanti
exaly   +3 more sources

Multiple Reassortments, Limited Geographic Spread, and Comparable Pathogenicity of Crimean-Congo Hemorrhagic Fever Viruses in Sivas Province, Türkiye. [PDF]

J Med Virol
ABSTRACT Crimean‐Congo hemorrhagic fever virus (CCHFV) is a segmented RNA virus that can cause severe hemorrhagic fever and is primarily transmitted to humans and other mammals through tick bites. Since segment reassortment can increase genetic diversity and disease severity, we sampled infected ticks and humans in Sivas Province, Türkiye, a region ...
Lin Q, Elaldi N, Yigit M, Yildiz B, Hewson R, López-García M, Lythe G, Pektas AN, Koksal B, Tasseten TN, Deniz A, Bedir H, Kiymaz YC, Vatansever Z, Molina-París C, Leitner T.   +15 more
europepmc   +2 more sources

Emergence of a novel reassortant H3N6 canine influenza virus

Frontiers in Microbiology, 2023
Although the natural hosts of avian influenza viruses (AIVs) are wild birds, multiple subtypes of AIVs have established epidemics in numerous mammals due to their cross-species spillover.
Hualan Chen, Yali Feng, Feng Yali
exaly   +3 more sources

Genetic characterization of a novel triple-reassortant influenza A (H1N2) virus from pigs, China, 2021 [PDF]

Frontiers in Microbiology
Swine influenza virus (SIV) is a highly contagious respiratory pathogen in pigs, with bidirectional transmission posing a potential threat to human health.
Yuzhong Zhao, Yuzhong Zhao, Chang Liu, Chang Liu, Chenlu Xia, Chenlu Xia, Yingchao Li, Yingchao Li, Yu Wang, Yu Wang, Bingyu Hou, Bingyu Hou, Hongyan Gao, Hongyan Gao, Zhong Liu, Zhong Liu, Xiaotong Wu, Xiaotong Wu, Man Lu, Man Lu, Yang Shen, Yang Shen, Pingping Yang, Pingping Yang, Yihong Xiao, Yihong Xiao, Hongjie Yuan, Hongjie Yuan, Yanmeng Hou, Yanmeng Hou   +29 more
doaj   +2 more sources

Emergence and Rapid Spread of a New Reassortant High Pathogenicity H5N1 Clade 2.3.4.4b Avian Influenza Virus in Nigeria. [PDF]

Influenza Other Respir Viruses
ABSTRACT Over the past two decades, West Africa has experienced recurrent incursions of Goose/Guangdong‐lineage highly pathogenic avian influenza (HPAI) A(H5N1), with Nigeria as a hotspot for repeated introductions and sustained circulation. Since 2021, European‐origin clade 2.3.4.4b H5Nx genotypes, particularly EA‐2020‐C, have predominated in regional
Meseko C, Zecchin B, Go-Maro EW, Dianati M, Mkpuma N, Inuwa B, Bakam J, Olawuyi K, Gado D, Giussani E, Fusaro A, Bortolami A, Palumbo E, Terregino C, Monne I.   +14 more
europepmc   +2 more sources

Emergence and Characterization of a Novel Reassortant Canine Influenza Virus Isolated from Cats

Pathogens, 2021
Cats are susceptible to a wide range of influenza A viruses (IAV). Furthermore, cats can serve as an intermediate host, and transfer avian influenza virus (AIV) H7N2 to a veterinarian.
Alexander Lai, Wanting He, He Wanting
exaly   +3 more sources

Zoonotic Implications of the Co-Circulation of Clade 2.3.4.4b and 2.3.2.1a H5N1 Avian Influenza Viruses in Nepal in 2023 [PDF]

Viruses
Samples collected from two avian influenza outbreaks in Bagmati Province in central Nepal between January and March 2023 were positive for H5N1. Full genomes were generated for both viruses, which revealed that one of the viruses was very similar to ...
Pragya Koirala, Manju Maharjan, Sharmila Chapagain, Barun K. Sharma, Tirumala B. K. Settypalli, Charles E. Lamien, William G. Dundon   +6 more
doaj   +2 more sources

Development and diagnostic validation of a one-step multiplex RT-PCR assay as a rapid method to detect and identify Nervous Necrosis Virus (NNV) and its variants circulating in the Mediterranean.

PLoS ONE, 2022
Nervous Necrosis Virus (NNV) represents one of the most threatening pathogens for Mediterranean aquaculture. Several NNV strains are currently co-circulating in the Mediterranean Basin with a high prevalence of the RGNNV genotype and the RGNNV/SJNNV ...
Francesca Errani, Enrico Volpe, Enrique Riera-Ferrer, Monica Caffara, Francesc Padrós, Andrea Gustinelli, Marialetizia Fioravanti, Sara Ciulli   +7 more
doaj   +1 more source

The PB1 gene from H9N2 avian influenza virus showed high compatibility and increased mutation rate after reassorting with a human H1N1 influenza virus

Virology Journal, 2022
Background Reassortment between human and avian influenza viruses (AIV) may result in novel viruses with new characteristics that may threaten human health when causing the next flu pandemic.
Hongrui Cui, Guangsheng Che, Mart C. M. de Jong, Xuesong Li, Qinfang Liu, Jianmei Yang, Qiaoyang Teng, Zejun Li, Nancy Beerens   +8 more
doaj   +1 more source

Vaccination against swine influenza in pigs causes different drift evolutionary patterns upon swine influenza virus experimental infection and reduces the likelihood of genomic reassortments

Frontiers in Cellular and Infection Microbiology, 2023
Influenza A viruses (IAVs) can infect a wide variety of bird and mammal species. Their genome is characterized by 8 RNA single stranded segments. The low proofreading activity of their polymerases and the genomic reassortment between different IAVs ...
Álvaro López-Valiñas, Álvaro López-Valiñas, Álvaro López-Valiñas, Marta Valle, Marta Valle, Marta Valle, Miaomiao Wang, Miaomiao Wang, Miaomiao Wang, Ayub Darji, Ayub Darji, Ayub Darji, Guillermo Cantero, Guillermo Cantero, Guillermo Cantero, Chiara Chiapponi, Joaquim Segalés, Joaquim Segalés, Joaquim Segalés, Llilianne Ganges, Llilianne Ganges, Llilianne Ganges, Llilianne Ganges, José I. Núñez, José I. Núñez, José I. Núñez   +25 more
doaj   +1 more source