Results 51 to 60 of about 16,930 (198)

In vivo reassortment of influenza viruses.

Acta Biochimica Polonica, 2014
The genetic material of influenza A virus consists of eight negative-sense RNA segments. Under suitable conditions, the segmented structure of the viral genome allows an exchange of the individual gene segments between different strains, causing formation of new reassorted viruses.
Urbaniak, Kinga, Iwona Markowska-Daniel
openaire   +3 more sources

Genetic Evolution of Avian Influenza A (H9N2) Viruses Isolated from Domestic Poultry in Uganda Reveals Evidence of Mammalian Host Adaptation, Increased Virulence and Reduced Sensitivity to Baloxavir

Viruses, 2022
A (H9N2) avian influenza A viruses were first detected in Uganda in 2017 and have since established themselves in live bird markets. The aim of this study was to establish the subsequent genetic evolution of H9N2 viruses in Uganda.
Gladys Atim, Titus Tugume, Qouilazoni A. Ukuli, Bernard Erima, Andrew Mubiru, Hannah Kibuuka, Edison Mworozi, Pamela McKenzie, Jasmine C. M. Turner, David Walker, Trushar Jeevan, Robert G. Webster, Jeremy Jones, Richard J. Webby, Mariette F. Ducatez, Fred Wabwire-Mangen, Denis K. Byarugaba   +16 more
doaj   +1 more source

Metagenomic detection and characterization of RNA viruses associated with Rhipicephalus linnaei (Audouin, 1826) ticks from the Amazon, Pará, Brazil

Medical and Veterinary Entomology, EarlyView.
Metagenomic analysis of Rhipicephalus linnaei from the Brazilian Amazon revealed the presence of RNA viruses belonging to the families Chuviridae, Phenuiviridae, Orthomyxoviridae and Rhabdoviridae. This study reports the first detection of Brown dog tick mivirus 1 and Brown dog tick phlebovirus 2 in Brazil, based on genomic characterization and ...
Lucas Henrique da Silva e Silva, Sandro Patroca da Silva, Fábio Silva da Silva, Leonardo Henrique Almeida Hernández, Daniel Damous Dias, Sâmia Luzia Sena da Silva, Lúcia Aline Moura Reis, Hanna Carolina Farias Reis, Bruna Laís Sena do Nascimento, Roberto Carlos Feitosa Brandão, Durval Bertram Rodrigues Vieira, Bruno Tardelli Diniz Nunes, Ana Cecília Ribeiro Cruz, Joaquim Pinto Nunes Neto   +13 more
wiley   +1 more source

Individual-specific reassortment rates.

, 2017
A. Optimal reassortment rates inferred for individual subjects. Error bars, shown as horizontal lines, correspond to confidence intervals obtained via a likelihood ratio test. B. Correlation between the extent of evidence for a limited reassortment rate,
Ashley Sobel Leonard (2738740), Christopher W. Woods (104194), Xudong Lin (88866), Amy Ransier (3723697), David E. Wentworth (422363), Micah T. McClain (200348), Suman R. Das (236651), Anthony S. Gilbert (444037), Christopher J. R. Illingworth (108200), Katia Koelle (82611), Gavin J. D. Smith (150548), Rob Lambkin-Williams (444042), Rebecca A. Halpin (177954), Geoffrey S. Ginsburg (104197), Timothy B. Stockwell (249318)   +14 more
core   +1 more source

Complete analysis of the H5 hemagglutinin and N8 neuraminidase phylogenetic trees reveals that the H5N8 subtype has been produced by multiple reassortment events [PDF]

, 2016
The analysis of the complete H5 hemagglutinin and H8 neuraminidase phylogenetic trees presented in this paper shows that the H5N8 avian influenza has been generated by multiple reassortment events.
Dalby, A.R.
core   +1 more source

Evolution of Avian Influenza Virus (H3) with Spillover into Humans, China

Emerging Infectious Diseases, 2023
The continuous evolution of avian influenza viruses (AIVs) of subtype H3 in China and the emergence of human infection with AIV subtype H3N8 highlight their threat to public health.
Jiaying Yang, Ye Zhang, Lei Yang, Xiyan Li, Hong Bo, Jia Liu, Min Tan, Wenfei Zhu, Yuelong Shu, Dayan Wang   +9 more
doaj   +1 more source

Influenza A Virus at the Exhibition Swine‐Human Interface in the USA

Zoonoses and Public Health, EarlyView.
ABSTRACT Introduction In the USA, zoonotic influenza A virus (IAV) transmission occurs frequently in youth who exhibit swine at agricultural competitions, presenting an ongoing pandemic risk. However, active surveillance in this high‐risk human population is lacking.
Dillon S. McBride, Martha I. Nelson, Hannah J. Cochran, Heather N. Nicholson, Elizabeth M. Ohl, Yunho Jang, Natosha Zanders, Dan Cui, Han Di, C. Todd Davis, John R. Barnes, Malania M. Wilson, Marie K. Kirby, Andrew S. Bowman, Jacqueline M. Nolting   +14 more
wiley   +1 more source

Intrahost Dynamics of Influenza Virus Reassortment [PDF]

Journal of Virology, 2014
ABSTRACT The segmented nature of the influenza virus genome allows reassortment between coinfecting viruses. This process of genetic exchange vastly increases the diversity of circulating influenza viruses. The importance of reassortment to public health is clear from its role in the emergence of a number of epidemiologically ...
Hui, Tao, John, Steel, Anice C, Lowen
openaire   +2 more sources

Whole-Genome Phylogenetic Analysis of Influenza B/Phuket/3073/2013-Like Viruses and Unique Reassortants Detected in Malaysia between 2012 and 2014.

PLoS ONE, 2017
Reassortment of genetic segments between and within influenza B lineages (Victoria and Yamagata) has been shown to generate novel reassortants with unique genetic characteristics.
Xiang Yong Oong, Kim Tien Ng, Joon Ling Tan, Kok Gan Chan, Adeeba Kamarulzaman, Yoke Fun Chan, I-Ching Sam, Kok Keng Tee   +7 more
doaj   +1 more source

Whole-Genome Analyses Identifies Multiple Reassortant Rotavirus Strains in Rwanda Post-Vaccine Introduction

Viruses, 2021
Children in low-and middle-income countries, including Rwanda, experience a greater burden of rotavirus disease relative to developed countries. Evolutionary mechanisms leading to multiple reassortant rotavirus strains have been documented over time ...
Sebotsana Rasebotsa, Jeannine Uwimana, Milton T. Mogotsi, Kebareng Rakau, Nonkululeko B. Magagula, Mapaseka L. Seheri, Jason M. Mwenda, M. Jeffrey Mphahlele, Saheed Sabiu, Richard Mihigo, Leon Mutesa, Martin M. Nyaga   +11 more
doaj   +1 more source