OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Ford Diaz, Kathryn Anne
Data de Publicação: 2015
Outros Autores: Rodrigues, Paulo Ricardo Centeno, Lilenbaum, Walter, de Lima, Marcelo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/26131
Resumo: Infections by equine herpesvirus (EHV) and equine arteritis virus (EAV) have been associated with important economic losses for the equine industry worldwide. Serological studies have indicated the presence of these agents in Brazil. The aim of this study was to evaluate the occurrence of specific antibodies against EAV and EHV in horse herds from different regions of Rio de Janeiro state. For this purpose, serum samples of 581 non-vaccinated animals and 44 breeding mares regularly vaccinated against equine rhinopneumonitis were collected. All samples were submitted to the virus neutralization test for the detection of specific antibodies to each virus. Results showed 29.6% (172/581) of seropositive animals for EHV (titers between 2 and ? 256) and 0.79% (5/630) for EAV (titers between 2 and 4,096). Considering the non-vaccinated animals, these findings demonstrated that specific antibodies were induced after natural exposure to the respective viruses, suggesting a probable circulation of these agents in the studied herds.Keywords: antibodies; EAV; EHV; horses; virus neutralization.
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spelling OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZILOCORRÊNCIA DE ANTICORPOS CONTRA O HERPESVÍRUS EQUINO E VIRUS DA ARTERITE EQUINA EM REBANHOS EQUINOS DO ESTADO DO RIO DE JANEIROAnimal SanitySanidade AnimalInfections by equine herpesvirus (EHV) and equine arteritis virus (EAV) have been associated with important economic losses for the equine industry worldwide. Serological studies have indicated the presence of these agents in Brazil. The aim of this study was to evaluate the occurrence of specific antibodies against EAV and EHV in horse herds from different regions of Rio de Janeiro state. For this purpose, serum samples of 581 non-vaccinated animals and 44 breeding mares regularly vaccinated against equine rhinopneumonitis were collected. All samples were submitted to the virus neutralization test for the detection of specific antibodies to each virus. Results showed 29.6% (172/581) of seropositive animals for EHV (titers between 2 and ? 256) and 0.79% (5/630) for EAV (titers between 2 and 4,096). Considering the non-vaccinated animals, these findings demonstrated that specific antibodies were induced after natural exposure to the respective viruses, suggesting a probable circulation of these agents in the studied herds.Keywords: antibodies; EAV; EHV; horses; virus neutralization.A infecção pelo herpesvírus equino (EHV) e o vírus da arterite equina (EAV) tem sido associada a perdas econômicas importantes para a equideocultura em nível mundial. Estudos sorológicos têm demonstrado a circulação destes agentes no Brasil. O presente trabalho teve como objetivo principal estudar a ocorrência de anticorpos específicos contra o EAV e EHV em cavalos oriundos de diferentes regiões do estado do Rio de Janeiro. Para este propósito, foram coletadas amostras de soro de 581 animais não vacinados e de 44 éguas provenientes de um plantel vacinado regularmente contra a rinopneunonite equina. Todas as amostras foram submetidas ao teste de soroneutralização para a pesquisa de anticorpos específicos contra cada um dos vírus. Os resultados demonstraram 29,6% (172/581) de animais soropositivos para o EHV (títulos entre 2 e ? 256) e 0,79% (05/630) para o EAV (títulos entre  2 e 4.096). Considerando a sorologia positiva em animais não imunizados, os achados demonstram a indução de anticorpos específicos após exposição natural aos respectivos vírus, indicando uma possível circulação desses agentes nos rebanhos analisados.Palavras-chave: anticorpos; EAV; EHV; equinos; soroneutralização. Universidade Federal de Goiás2015-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionResearchAvaliado por paresPesquisa Científicaapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/2613110.1590/cab.v16i3.26131Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 16 No. 3 (2015); 410-418Ciência Animal Brasileira / Brazilian Animal Science; v. 16 n. 3 (2015); 410-4181809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/26131/18845https://revistas.ufg.br/vet/article/view/26131/18846Ford Diaz, Kathryn AnneRodrigues, Paulo Ricardo CentenoLilenbaum, Walterde Lima, Marceloinfo:eu-repo/semantics/openAccess2015-07-31T20:01:58Zoai:ojs.revistas.ufg.br:article/26131Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:01.682012Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
OCORRÊNCIA DE ANTICORPOS CONTRA O HERPESVÍRUS EQUINO E VIRUS DA ARTERITE EQUINA EM REBANHOS EQUINOS DO ESTADO DO RIO DE JANEIRO
title OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
spellingShingle OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
Ford Diaz, Kathryn Anne
Animal Sanity
Sanidade Animal
title_short OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
title_full OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
title_fullStr OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
title_full_unstemmed OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
title_sort OCCURRENCE OF ANTIBODIES AGAINST EQUINE HERPESVIRUS AND EQUINE ARTERITIS VIRUS IN HORSE HERDS OF RIO DE JANEIRO STATE, BRAZIL
author Ford Diaz, Kathryn Anne
author_facet Ford Diaz, Kathryn Anne
Rodrigues, Paulo Ricardo Centeno
Lilenbaum, Walter
de Lima, Marcelo
author_role author
author2 Rodrigues, Paulo Ricardo Centeno
Lilenbaum, Walter
de Lima, Marcelo
author2_role author
author
author
dc.contributor.author.fl_str_mv Ford Diaz, Kathryn Anne
Rodrigues, Paulo Ricardo Centeno
Lilenbaum, Walter
de Lima, Marcelo
dc.subject.por.fl_str_mv Animal Sanity
Sanidade Animal
topic Animal Sanity
Sanidade Animal
description Infections by equine herpesvirus (EHV) and equine arteritis virus (EAV) have been associated with important economic losses for the equine industry worldwide. Serological studies have indicated the presence of these agents in Brazil. The aim of this study was to evaluate the occurrence of specific antibodies against EAV and EHV in horse herds from different regions of Rio de Janeiro state. For this purpose, serum samples of 581 non-vaccinated animals and 44 breeding mares regularly vaccinated against equine rhinopneumonitis were collected. All samples were submitted to the virus neutralization test for the detection of specific antibodies to each virus. Results showed 29.6% (172/581) of seropositive animals for EHV (titers between 2 and ? 256) and 0.79% (5/630) for EAV (titers between 2 and 4,096). Considering the non-vaccinated animals, these findings demonstrated that specific antibodies were induced after natural exposure to the respective viruses, suggesting a probable circulation of these agents in the studied herds.Keywords: antibodies; EAV; EHV; horses; virus neutralization.
publishDate 2015
dc.date.none.fl_str_mv 2015-07-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Research
Avaliado por pares
Pesquisa Científica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/26131
10.1590/cab.v16i3.26131
url https://revistas.ufg.br/vet/article/view/26131
identifier_str_mv 10.1590/cab.v16i3.26131
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/26131/18845
https://revistas.ufg.br/vet/article/view/26131/18846
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 16 No. 3 (2015); 410-418
Ciência Animal Brasileira / Brazilian Animal Science; v. 16 n. 3 (2015); 410-418
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
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