Results 81 to 90 of about 1,437 (147)

Oral and Faecal Viromes of New Zealand Calves on Pasture With an Idiopathic Ill‐Thrift Syndrome

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Since 2015, an idiopathic ill‐thrift syndrome featuring diarrhoea and, in some cases, gastrointestinal ulceration has been reported in weaned New Zealand dairy calves. Similar syndromes have been described in the British Isles and Australia, but investigations in New Zealand have yet to identify a specific cause. Notably, the viromes of affected calves
Rebecca M. Grimwood, Jessica A. Darnley, John P. O’Connell, Hayley Hunt, Harry S. Taylor, Kevin E. Lawrence, Michaela B. W. Abbott, Ruy Jauregui, Jemma L. Geoghegan, Shao-Lun Zhai   +9 more
wiley   +1 more source

Avian Astroviruses

, 2012
Avian astroviruses comprise a diverse group of viruses affecting many avian species and causing enteritis, hepatitis, and nephritis. To date, six different astroviruses have been identified in avian species based on the species of origin and viral genome characteristics: two turkey-origin astroviruses [Turkey Astrovirus type 1 (TAstV-1) and type 2 ...
Pantin-Jackwood, Mary, Todd, Daniel, Koci, Matthew D.   +2 more
openaire   +1 more source

Complete genome sequence of a highly divergent astrovirus isolated from a child with acute diarrhea

Virology Journal, 2008
Background Astroviruses infect a variety of mammals and birds and are causative agents of diarrhea in humans and other animal hosts. We have previously described the identification of several sequence fragments with limited sequence identity to known ...
Wang David, Kirkwood Carl D, Finkbeiner Stacy R   +2 more
doaj   +1 more source

Novel Astrovirus Detected in Nasal Swabs of Sick Cattle, Mexico

Influenza and Other Respiratory Viruses, Volume 20, Issue 1, January 2026.
Judith U. Oguzie, Gustavo Hernandez‐Vidal, Gustavo Moreno‐Degollado, Lyudmyla V. Marushchak, Jessica Rodriguez, Gregory C. Gray   +5 more
wiley   +1 more source

Neonatal Fc receptor is a functional receptor for classical human astrovirus

Genes to Cells, Volume 29, Issue 11, Page 983-1001, November 2024.
Knocking out of neonatal Fc receptor in Caco2 cells inhibited classical Human Astrovirus infection. Abstract Human astrovirus (HAstV) is a global cause of gastroenteritis in infants, the elderly, and the immunocompromised. However, the molecular mechanisms that control its susceptibility are not fully understood, as the functional receptor used by the ...
Kei Haga, Takashi Tokui, Kana Miyamoto, Reiko Takai‐Todaka, Shiori Kudo, Azusa Ishikawa, Ryoka Ishiyama, Akiko Kato, Masaru Yokoyama, Kazuhiko Katayama, Akira Nakanishi   +10 more
wiley   +1 more source

High diversity and evidence for inter-species transmission in astroviruses surveyed from bats in Zibabwae

, 2023
International audienceAstroviruses (AstVs) have been discovered in over 80 animal species including diverse bat species and avian species. A study on Astrovirus circulation and diversity in different insectivorous and frugivorous chiropteran species ...
Mwandiringana, Ellen, Chiweshe, Ngoni, De Nys, Hélène, Liégeois, Florian, Gori, Elizabeth, Missé, Dorothée, Pfukenyi, Davies, Pinarello, Valérie, Bourgarel, Mathieu, Abdi, Malika, Matope, Gift, Mashura, Getrude, Guerrini, Laure, Chidoti, Vimbiso, Cappelle, Julien   +14 more
core   +1 more source

Identification and characterization of deer astroviruses

Journal of General Virology, 2010
The threat of emerging infectious viruses in humans requires a more effective approach regarding virus surveillance. A thorough understanding of virus diversity in wildlife provides epidemiological baseline information about pathogens and may lead to the identification of newly emerging pathogens in the future.
Smits, S. L., van Leeuwen, M., Kuiken, T., Hammer, A. S., Simon, J. H., Osterhaus, A. D. M. E.   +5 more
openaire   +2 more sources

First Report on Detection and Molecular Characterization of Astroviruses in Mongooses

Viruses
Applying a pan-astrovirus (AstV) RT-hemi-nested PCR assay, we report here high detection rates (28.3%, 15/53) of AstVs in the small Indian mongoose (Urva auropunctata) on the Caribbean Island of St. Kitts.
Jessica L. Kulberg, Anne A. M. J. Becker, Yashpal S. Malik, Souvik Ghosh   +3 more
doaj   +1 more source

An emerging novel goose astrovirus associated with gosling gout disease, China

Emerging Microbes and Infections, 2018
Since the first isolation from human, astroviruses have been detected in many species. Wide host range and occasional cross-transmission of astrovirus pose a risk for zoonotic infection.
Xinyu Zhang, Dan Ren, Tuofan Li, Huayan Zhou, Xiaoyu Liu, Xiaobo Wang, Hao Lu, Wei Gao, Yajuan Wang, Xiaoyan Zou, Huaichang Sun, Jianqiang Ye   +11 more
doaj   +1 more source

Maximum-likelihood phylogeny of the mammal and avian astroviruses.

, 2023
The circular dendrogram is constructed from the ORF2/capsid precursor protein sequences of 229 astroviruses retrieved from the NCBI protein sequence database (see Materials and Methods for details).
Daniel E. Sturdevant (16851642), Tammy Krogmann (403), Olga A. Maximova (3115716), Mahnaz Minai (4374250), Craig S. Sauter (15103868), W. Ian Lipkin (67196), Craig Martens (427895), Stacy Ricklefs (473331), Danielle Seilhean (375896), Kimmo Virtaneva (352991), Jeffrey I. Cohen (7311578), Avindra Nath (29513), Melodie L. Weller (15353813), Juliet N. Barker (16851645), Kurt Wollenberg (178462), Ian N. Moore (4374244)   +15 more
core   +1 more source