The glutaraldehyde test and its use in dairy cattle
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34635 |
Resumo: | During a physical examination of cattle, it is often difficult to evaluate inflammatory processes, particularly in cases where the inflammation occurs in deeper regions. The glutaraldehyde test (GT), carried out using a sample of whole blood, allows the visual and semiquantitative identification of an inflammatory process in cattle. Considering that there are few biochemical tests that can be used in the field, the objective of this study was to verify the efficacy of the GT in detecting and predicting mild and severe inflammatory processes in bovine species, classified according to a physical examination, and in the presence of different diseases or lesions. The GT was used in conjunction with a physical examination in 176 cows over 12 months of age, with additional laboratory evaluations of packed cell volume, total protein, albumin, globulin, and fibrinogen. Using a cutoff point at 3 minutes of coagulation, the GT showed a sensitivity of 35.1%, specificity of 94.1%, positive predictive value of 74.1%, and negative predictive value of 75.2%. The GT correctly detected the most severe inflammatory processes under the field conditions of this study. The GT is a diagnostic aid that can be used as a fast and simple screening test during the physical examination of cattle. |
id |
UEL-11_d917d4060c290204f826e4f1bdfb544d |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/34635 |
network_acronym_str |
UEL-11 |
network_name_str |
Semina. Ciências Agrárias (Online) |
repository_id_str |
|
spelling |
The glutaraldehyde test and its use in dairy cattleO teste do glutaraldeído e seu uso em bovinos de leiteCowDiagnosisGlutaraldehyde TestInflammatory process.VacaDiagnósticoTeste de GlutaraldeídoProcessos inflamatóriosDuring a physical examination of cattle, it is often difficult to evaluate inflammatory processes, particularly in cases where the inflammation occurs in deeper regions. The glutaraldehyde test (GT), carried out using a sample of whole blood, allows the visual and semiquantitative identification of an inflammatory process in cattle. Considering that there are few biochemical tests that can be used in the field, the objective of this study was to verify the efficacy of the GT in detecting and predicting mild and severe inflammatory processes in bovine species, classified according to a physical examination, and in the presence of different diseases or lesions. The GT was used in conjunction with a physical examination in 176 cows over 12 months of age, with additional laboratory evaluations of packed cell volume, total protein, albumin, globulin, and fibrinogen. Using a cutoff point at 3 minutes of coagulation, the GT showed a sensitivity of 35.1%, specificity of 94.1%, positive predictive value of 74.1%, and negative predictive value of 75.2%. The GT correctly detected the most severe inflammatory processes under the field conditions of this study. The GT is a diagnostic aid that can be used as a fast and simple screening test during the physical examination of cattle.Processos inflamatórios em bovinos, principalmente quando ocorrem em regiões mais profundas, são difíceis de avaliar no exame físico. O teste de glutaraldeído (TG), realizado com uma amostra de sangue total, possibilita a identificação visual e semiquantitativa de um processo inflamatório no bovino. Ao considerar que existem poucos testes bioquímicos passíveis de aplicação a campo, esse estudo objetivou verificar a eficácia do TG em detectar e predizer os processos inflamatórios leve e grave classificados conforme o exame físico e na presença de diferentes doenças ou lesões na espécie bovina. O TG foi aplicado juntamente com o exame físico em 176 fêmeas bovinas acima de 12 meses, além da avaliação laboratorial do volume globular, proteína total, albumina, globulina e fibrinogênio. O TG obteve sensibilidade de 35,1 %, especificidade de 94,1 %, valor preditivo positivo de 74,1 % e valor preditivo negativo de 74,2 % com o ponto de corte em 3 minutos de tempo de coagulação. O TG foi capaz de detectar corretamente os processos inflamatórios mais graves nas condições de campo deste estudo. O teste constitui um recurso de auxílio diagnóstico, podendo servir como triagem pela sua rapidez e facilidade de aplicação durante o exame em bovinos.UEL2019-07-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3463510.5433/1679-0359.2019v40n5p1891Semina: Ciências Agrárias; Vol. 40 No. 5 (2019); 1891-1900Semina: Ciências Agrárias; v. 40 n. 5 (2019); 1891-19001679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34635/25646Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessBernarski, Elizabeth ErtalSilva, Kassy Gomes daNascimento, Ligia ValériaWeber, Saulo HenriqueSotomaior, Cristina SantosBarros Filho, Ivan Roque deStarke, AlexanderOllhoff, Rudiger Daniel2022-10-19T11:52:48Zoai:ojs.pkp.sfu.ca:article/34635Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T11:52:48Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
The glutaraldehyde test and its use in dairy cattle O teste do glutaraldeído e seu uso em bovinos de leite |
title |
The glutaraldehyde test and its use in dairy cattle |
spellingShingle |
The glutaraldehyde test and its use in dairy cattle Bernarski, Elizabeth Ertal Cow Diagnosis Glutaraldehyde Test Inflammatory process. Vaca Diagnóstico Teste de Glutaraldeído Processos inflamatórios |
title_short |
The glutaraldehyde test and its use in dairy cattle |
title_full |
The glutaraldehyde test and its use in dairy cattle |
title_fullStr |
The glutaraldehyde test and its use in dairy cattle |
title_full_unstemmed |
The glutaraldehyde test and its use in dairy cattle |
title_sort |
The glutaraldehyde test and its use in dairy cattle |
author |
Bernarski, Elizabeth Ertal |
author_facet |
Bernarski, Elizabeth Ertal Silva, Kassy Gomes da Nascimento, Ligia Valéria Weber, Saulo Henrique Sotomaior, Cristina Santos Barros Filho, Ivan Roque de Starke, Alexander Ollhoff, Rudiger Daniel |
author_role |
author |
author2 |
Silva, Kassy Gomes da Nascimento, Ligia Valéria Weber, Saulo Henrique Sotomaior, Cristina Santos Barros Filho, Ivan Roque de Starke, Alexander Ollhoff, Rudiger Daniel |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Bernarski, Elizabeth Ertal Silva, Kassy Gomes da Nascimento, Ligia Valéria Weber, Saulo Henrique Sotomaior, Cristina Santos Barros Filho, Ivan Roque de Starke, Alexander Ollhoff, Rudiger Daniel |
dc.subject.por.fl_str_mv |
Cow Diagnosis Glutaraldehyde Test Inflammatory process. Vaca Diagnóstico Teste de Glutaraldeído Processos inflamatórios |
topic |
Cow Diagnosis Glutaraldehyde Test Inflammatory process. Vaca Diagnóstico Teste de Glutaraldeído Processos inflamatórios |
description |
During a physical examination of cattle, it is often difficult to evaluate inflammatory processes, particularly in cases where the inflammation occurs in deeper regions. The glutaraldehyde test (GT), carried out using a sample of whole blood, allows the visual and semiquantitative identification of an inflammatory process in cattle. Considering that there are few biochemical tests that can be used in the field, the objective of this study was to verify the efficacy of the GT in detecting and predicting mild and severe inflammatory processes in bovine species, classified according to a physical examination, and in the presence of different diseases or lesions. The GT was used in conjunction with a physical examination in 176 cows over 12 months of age, with additional laboratory evaluations of packed cell volume, total protein, albumin, globulin, and fibrinogen. Using a cutoff point at 3 minutes of coagulation, the GT showed a sensitivity of 35.1%, specificity of 94.1%, positive predictive value of 74.1%, and negative predictive value of 75.2%. The GT correctly detected the most severe inflammatory processes under the field conditions of this study. The GT is a diagnostic aid that can be used as a fast and simple screening test during the physical examination of cattle. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-07-04 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34635 10.5433/1679-0359.2019v40n5p1891 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34635 |
identifier_str_mv |
10.5433/1679-0359.2019v40n5p1891 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34635/25646 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 40 No. 5 (2019); 1891-1900 Semina: Ciências Agrárias; v. 40 n. 5 (2019); 1891-1900 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306080838221824 |