ArticleTropical animal health and production2013
High frequency of Aichivirus C (porcine kobuvirus) infection in piglets from different geographic regions of Brazil.
Article in Tropical animal health and production, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 17 citations in OpenAlex.
- Molecular Survey on Kobuviruses in Domestic and Wild Ungulates From Northwestern Italian Alps.Frontiers in veterinary science · 2021Article
- Detection of canine kobuvirus RNA in diarrheic fecal samples of dogs with parvoviruses.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019Article
- Proposed New Strain of CanineMicrobiology resource announcements · 2019Article
- Longitudinal survey of Teschovirus A, Sapelovirus A, and Enterovirus G fecal excretion in suckling and weaned pigs.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019Article
- Diarrhea caused by rotavirus A, B, and C in suckling piglets from southern Brazil: molecular detection and histologic and immunohistochemical characterization.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2018Article
- Article
- Extra-intestinal detection of canine kobuvirus in a puppy from Southern Brazil.Archives of virology · 2017Article
- Age distribution of porcine sapovirus asymptomatic infection and molecular evidence of genogroups GIII and GIX? circulation in distinct Brazilian pig production systems.Tropical animal health and production · 2016Article
- Kobuvirus (Aichivirus B) infection in Brazilian cattle herds.Veterinary research communications · 2014Article
- Rapid detection of porcine kobuvirus in feces by reverse transcription loop-mediated isothermal amplification.Virology journal · 2014Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to evaluate the frequency of Aichivirus C infection in the three major industrial pig-producing regions of Brazil. This retrospective study evaluated 63 faecal samples that were collected between 2004 and 2011 from suckling piglets (1 to 3 weeks old) belonging to 46 pig herds located in the South, Southeast and Central-west regions of Brazil. The presence of Aichivirus C in the samples was evaluated by reverse transcription-polymerase chain reaction assay. A 216-bp fragment of the aichivirus RNA-dependent RNA polymerase gene was amplified from 48 out of 63 (76.2 %) faecal samples. Aichivirus C was identified in all the evaluated regions, and variations in the frequency of virus detection among the different Brazilian regions were observed. Aichivirus C was detected at significantly higher rates in 2-week-old (18/20; 90.0 %) and 3-week-old (19/22; 86.4 %) piglets than in 1-week-old piglets (11/21; 52.4 %) (P < 0.05). The nucleotide sequences of three amplicons clustered together with other sequences previously isolated in Brazil, revealing that there were no phylogenetic differences in the strains of Aichivirus C by region or age. This study demonstrated that Aichivirus C has been present in Brazilian pig herds for years and has spread to the major pig-producing regions of the country.
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