Evidence map›Paper›PMID 29687958›Full record

ArticleVeterinary medicine and science2018

Genetic diversity of BCoV in Brazilian cattle herds.

Adeline de Mira Fernandes, Paulo E Brandão, Michele Dos Santos Lima, Maira de Souza Nunes Martins, Thais G da Silva, Vivian da Silva Cardoso Pinto, Larissa T de Paula, Marta Elisabete S Vicente, Liria H Okuda, Edviges M Pituco

Abstract read
In one paragraph

Article in Veterinary medicine and science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Adeline de Mira FernandesLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.ORCID http://orcid.org/0000-0001-5793-1277
Paulo E BrandãoDepartment of Preventative Veterinary Medicine and Animal Health, Faculty of Veterinary and Zootechnical Medicine, University of São Paulo, São Paulo, Brazil.
Michele Dos Santos LimaLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.
Maira de Souza Nunes MartinsLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.
Thais G da SilvaLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.ORCID http://orcid.org/0000-0003-0078-2244
Vivian da Silva Cardoso PintoLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.
Larissa T de PaulaLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.
Marta Elisabete S VicenteLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.
Liria H OkudaLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.
Edviges M PitucoLaboratory of Bovine Viruses, Center of Research and Development of Animal Health, Biological Institute of São Paulo, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bovine coronavirus (BCoV) is one of the main aetiological agents of gastroenteritis in calves, causing significant economic damage to livestock. This study aims to characterise BCoV genetically on the basis of the N gene. A total of 114 faecal samples from beef and dairy calves with or without clinical symptoms of diarrhoea from five Brazilian states (São Paulo, Minas Gerais, Santa Catarina, Mato Grosso and Bahia) were evaluated between 2008 and 2015 by technique of Semi-nested RT-PCR for gene N and genealogical analysis. Of the 114 samples analysed, 14.91% (17/114) were positive. BCoV was detected in 22.72% (10/44) of the animals with diarrhoea and in 10% (7/70) of asymptomatic animals. BCoV was identified in calves from rural properties located in all of the regions sampled. Genealogical analysis showed that the Brazilian sequences of BCoV for the gene which codes for the N protein can be broken down into two distinct clusters, and the samples from this study were closely linked to Asian strains. These results contribute to the molecular characterization of BCoV in Brazil and are the first report of the circulation of BCoV in the states of Santa Catarina and Bahia.

Indexed as

bovine coronavirusgenealogygene Nsequencing

Identifiers

PMID29687958
PMCPMC6090412

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.