Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/9996 |
Resumo: | Aujeszky s disease (AD) or pseudorabies is an important viral disease of swine and has significant economic impact on the pig industry worldwide. The infection produces direct and indirect economic losses, mainly due to restrictions to international trade of swine products. Since the beginning of the 20th century, AD had been notified in several Brazilian regions, yet Rio Grande do Sul state (RS) remained as a provisionally free area under the International Organization of Epizooties (OIE) guidelines. In 2003, two outbreaks were notified in swine herds located in northern RS, boundary with Santa Catarina, a state where the infections is endemic. Control/eradication measures consisted in tracing back all swine movements, quarantine and eradication of the affected herds by sanitary slaughter under official inspection. In outbreak # 1 (Pinheirinho do Vale, January/2003) six herds were affected, one of which presented animals with clinical signs. Starting from this outbreak, 146 herds and 42.399 pigs were traced back, six herds (7.822 animals) being depopulated the herd where the index outbreak plus five other herds with positive serology. The outbreak #2 (Aratiba, September/2003) resulted in a wider spread of the infection, involving another three counties and 77 herds (nine with clinical signs; 68 with positive serology). From the index case, 109.316 pigs in 630 herds were traced back; 28.443 animals from positive herds were slaughtered. Total numbers reached 151.715 traced back animals in 776 herds; 71 herds were found serologically positive. The adopted measures were efficient to eliminate the outbreaks and to stop the disease spread to neighboring areas, reestablishing the sanitary status previous to the outbreaks. |
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Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003Epidemiology and control of pseudorabies outbreaks in Rio Grande do Sul state, Brazil, 2003Doença de AujeszkyPseudoraivaEpidemiologiaAujeszky s diseasePseudorabiesEpidemiologyCNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIAAujeszky s disease (AD) or pseudorabies is an important viral disease of swine and has significant economic impact on the pig industry worldwide. The infection produces direct and indirect economic losses, mainly due to restrictions to international trade of swine products. Since the beginning of the 20th century, AD had been notified in several Brazilian regions, yet Rio Grande do Sul state (RS) remained as a provisionally free area under the International Organization of Epizooties (OIE) guidelines. In 2003, two outbreaks were notified in swine herds located in northern RS, boundary with Santa Catarina, a state where the infections is endemic. Control/eradication measures consisted in tracing back all swine movements, quarantine and eradication of the affected herds by sanitary slaughter under official inspection. In outbreak # 1 (Pinheirinho do Vale, January/2003) six herds were affected, one of which presented animals with clinical signs. Starting from this outbreak, 146 herds and 42.399 pigs were traced back, six herds (7.822 animals) being depopulated the herd where the index outbreak plus five other herds with positive serology. The outbreak #2 (Aratiba, September/2003) resulted in a wider spread of the infection, involving another three counties and 77 herds (nine with clinical signs; 68 with positive serology). From the index case, 109.316 pigs in 630 herds were traced back; 28.443 animals from positive herds were slaughtered. Total numbers reached 151.715 traced back animals in 776 herds; 71 herds were found serologically positive. The adopted measures were efficient to eliminate the outbreaks and to stop the disease spread to neighboring areas, reestablishing the sanitary status previous to the outbreaks.A doença de Aujeszky (DA), ou pseudoraiva, é uma enfermidade infecto-contagiosa de etiologia viral de grande importância para a suinocultura comercial em todo o mundo. A infecção causa perdas econômicas diretas e indiretas, pela restrição ao comércio internacional de produtos suínos. Embora a DA venha sendo notificada em várias regiões do Brasil desde o início do século XX, o Rio Grande do Sul (RS) permanecia provisoriamente livre com base em critérios da Organização Internacional de Epizootias (OIE). Em 2003 ocorreram dois focos da enfermidade em municípios do norte do RS, limítrofes com Santa Catarina, Estado que tem registrado vários focos nos últimos anos. Como estratégia de combate foram determinados o rastreamento da movimentação de suínos, a interdição da área e a erradicação dos focos através de abate sanitário em matadouros sob Inspeção Federal. No evento 1 (Pinheirinho do Vale, janeiro de 2003) cinco unidades produtoras de leitões (UPLs) foram afetadas, sendo que uma apresentou animais com sinais clínicos. A partir desse foco foram rastreados 42.399 suínos em 146 rebanhos, sendo eliminados seis rebanhos o foco índice e cinco outras com sorologia positiva num total de 7.822 animais. No evento 2 (Aratiba, setembro de 2003), a disseminação da infecção foi maior, atingindo outros três municípios e 77 granjas (nove com sinais clínicos, 68 com sorologia positiva). Foram rastreados 109.316 suínos em 630 rebanhos, com a erradicação de 28.443 animais das granjas que apresentaram sinais clínicos ou sorologia positiva. No total foram rastreados 151.715 animais em 776 rebanhos, sendo detectados 71 rebanhos com sorologia positiva. Essas medidas foram eficazes na erradicação dos focos e impediram a disseminação da enfermidade para outras regiões, permitindo ao RS readquirir o status sanitário anterior aos surtos.Universidade Federal de Santa MariaBRMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina VeterináriaFlores, Eduardo Furtadohttp://lattes.cnpq.br/0446078331070694Barros, Claudio Severo Lombardo dehttp://lattes.cnpq.br/4788564533191301Roehe, Paulo Michelhttp://lattes.cnpq.br/9421751922437956Groff, Fernando Henrique Sauter2017-06-022017-06-022005-03-21info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfGROFF, Fernando Henrique Sauter. Epidemiology and control of pseudorabies outbreaks in Rio Grande do Sul state, Brazil, 2003. 2005. 45 f. Dissertação (Mestrado em Medicina Veterinária) - Universidade Federal de Santa Maria, Santa Maria, 2005.http://repositorio.ufsm.br/handle/1/9996porinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2022-06-28T13:50:39Zoai:repositorio.ufsm.br:1/9996Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2022-06-28T13:50:39Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 Epidemiology and control of pseudorabies outbreaks in Rio Grande do Sul state, Brazil, 2003 |
title |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 |
spellingShingle |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 Groff, Fernando Henrique Sauter Doença de Aujeszky Pseudoraiva Epidemiologia Aujeszky s disease Pseudorabies Epidemiology CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
title_short |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 |
title_full |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 |
title_fullStr |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 |
title_full_unstemmed |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 |
title_sort |
Epidemiologia e controle dos focos de doença de Aujeszky no Rio Grande do Sul, Brasil, em 2003 |
author |
Groff, Fernando Henrique Sauter |
author_facet |
Groff, Fernando Henrique Sauter |
author_role |
author |
dc.contributor.none.fl_str_mv |
Flores, Eduardo Furtado http://lattes.cnpq.br/0446078331070694 Barros, Claudio Severo Lombardo de http://lattes.cnpq.br/4788564533191301 Roehe, Paulo Michel http://lattes.cnpq.br/9421751922437956 |
dc.contributor.author.fl_str_mv |
Groff, Fernando Henrique Sauter |
dc.subject.por.fl_str_mv |
Doença de Aujeszky Pseudoraiva Epidemiologia Aujeszky s disease Pseudorabies Epidemiology CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
topic |
Doença de Aujeszky Pseudoraiva Epidemiologia Aujeszky s disease Pseudorabies Epidemiology CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA |
description |
Aujeszky s disease (AD) or pseudorabies is an important viral disease of swine and has significant economic impact on the pig industry worldwide. The infection produces direct and indirect economic losses, mainly due to restrictions to international trade of swine products. Since the beginning of the 20th century, AD had been notified in several Brazilian regions, yet Rio Grande do Sul state (RS) remained as a provisionally free area under the International Organization of Epizooties (OIE) guidelines. In 2003, two outbreaks were notified in swine herds located in northern RS, boundary with Santa Catarina, a state where the infections is endemic. Control/eradication measures consisted in tracing back all swine movements, quarantine and eradication of the affected herds by sanitary slaughter under official inspection. In outbreak # 1 (Pinheirinho do Vale, January/2003) six herds were affected, one of which presented animals with clinical signs. Starting from this outbreak, 146 herds and 42.399 pigs were traced back, six herds (7.822 animals) being depopulated the herd where the index outbreak plus five other herds with positive serology. The outbreak #2 (Aratiba, September/2003) resulted in a wider spread of the infection, involving another three counties and 77 herds (nine with clinical signs; 68 with positive serology). From the index case, 109.316 pigs in 630 herds were traced back; 28.443 animals from positive herds were slaughtered. Total numbers reached 151.715 traced back animals in 776 herds; 71 herds were found serologically positive. The adopted measures were efficient to eliminate the outbreaks and to stop the disease spread to neighboring areas, reestablishing the sanitary status previous to the outbreaks. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-03-21 2017-06-02 2017-06-02 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
GROFF, Fernando Henrique Sauter. Epidemiology and control of pseudorabies outbreaks in Rio Grande do Sul state, Brazil, 2003. 2005. 45 f. Dissertação (Mestrado em Medicina Veterinária) - Universidade Federal de Santa Maria, Santa Maria, 2005. http://repositorio.ufsm.br/handle/1/9996 |
identifier_str_mv |
GROFF, Fernando Henrique Sauter. Epidemiology and control of pseudorabies outbreaks in Rio Grande do Sul state, Brazil, 2003. 2005. 45 f. Dissertação (Mestrado em Medicina Veterinária) - Universidade Federal de Santa Maria, Santa Maria, 2005. |
url |
http://repositorio.ufsm.br/handle/1/9996 |
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por |
language |
por |
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info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria BR Medicina Veterinária UFSM Programa de Pós-Graduação em Medicina Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria BR Medicina Veterinária UFSM Programa de Pós-Graduação em Medicina Veterinária |
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reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
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UFSM |
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UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
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Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
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1805922072185012224 |