INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/475 |
Resumo: | The use of intensivo pig production systems tends to increase prevalence and severity of respiratory diseases, directly correlated with increased exposure to infectious agents and worsening of environmental conditions. Among suggested control measures, the use of aerosols of disinfectants was shown to be effective. Its use objectives dust precipitation and bacterial flora inactivation. In the present work, 7 experimento were carried out using finishing pigs subjected to spraying with different dilution of a disinfectant (Clorhcxidine), at 24 or 48 hour intervals. To assess the efficiency of the treatments, two clinica) indexes were measured: sneeze and cough counts. Through statistical analysis, the main conclusions drawn from the resulta were: a) regarding cough counts, aspersion at 24 hour intervals resulted in a significant reduction in symptoms in 6 out of 7 groups. In the 48 hour groups, only the concentrated solution was efficient. In this case, excepting one treatment with 1:500 dilution, a decrease in symptoms was only observed at the lowest dilution, 1:250. b) Regarding sneeze counts, the use of the highest dilution (1:1800) didn't work at 24 or 48 hour intervals. Excepting one group (1:250 at 24 hour interval), all dilution in the 2 regimes of use (24 or 48 h) were efficient to reduce symptoms. Based in these data, it is concluded that symptoms of sneeze could be reduced using dilution up to 1:500 every 24 or 48 hours. To cough control, the best resulta could be expected using a 1:500 dilution every 24 hours or 1:250 every 48 hours. |
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INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTIONINFLUÊNCIA DO USO DE ASPERSÕES COM DESINFETANTE SOBRE A OCORRÊNCIA DE TOSSE E ESPIRROS EM SUÍNOS DE TERMINAÇÃO respiratory diseases, control, disinfectant sprays, pigs.Suíno, doença respiratória, controle, aspersão, desinfetante.The use of intensivo pig production systems tends to increase prevalence and severity of respiratory diseases, directly correlated with increased exposure to infectious agents and worsening of environmental conditions. Among suggested control measures, the use of aerosols of disinfectants was shown to be effective. Its use objectives dust precipitation and bacterial flora inactivation. In the present work, 7 experimento were carried out using finishing pigs subjected to spraying with different dilution of a disinfectant (Clorhcxidine), at 24 or 48 hour intervals. To assess the efficiency of the treatments, two clinica) indexes were measured: sneeze and cough counts. Through statistical analysis, the main conclusions drawn from the resulta were: a) regarding cough counts, aspersion at 24 hour intervals resulted in a significant reduction in symptoms in 6 out of 7 groups. In the 48 hour groups, only the concentrated solution was efficient. In this case, excepting one treatment with 1:500 dilution, a decrease in symptoms was only observed at the lowest dilution, 1:250. b) Regarding sneeze counts, the use of the highest dilution (1:1800) didn't work at 24 or 48 hour intervals. Excepting one group (1:250 at 24 hour interval), all dilution in the 2 regimes of use (24 or 48 h) were efficient to reduce symptoms. Based in these data, it is concluded that symptoms of sneeze could be reduced using dilution up to 1:500 every 24 or 48 hours. To cough control, the best resulta could be expected using a 1:500 dilution every 24 hours or 1:250 every 48 hours. A criação de suínos confinados gera um aumento na ocorrência de doenças respiratórias, principalmente pelo aumento da exposição dos animais a agentes patogênicos e pela deterioração das condições ambientais. Entre as medidas preventivas para o problema, tem sido descrito como eficiente o uso de aspersão com desinfetantes, visando a precipitação da poeira e a inativação da flora microbiana em suspensão no ar. No presente trabalho, foram realizados 7 experimentos com lotes de suínos na fase de terminação com o uso da aspersão de diferentes diluições do desinfetante Digluconato de Clorhexidina em dois regimes de aplicação (a cada 24 ou cada 48 h). Para estimar a eficiência dos tratamentos, foram medidos dois índices clínicos (freqüência de tosse e de espirros). Através da análise estatística dos resultados, realizado pela análise da variância, se concluiu que: a) com relação à contagem de espirros, as aspersões a cada 24 h causaram em 6 dos 7 experimentos uma redução significativa dos sinais clínicos. lá com a aplicação a cada 48 h, o tratamento foi eficiente apenas com o produto mais concentrado pois, com exceção de um teste na diluição de 1:500, a redução só apareceu com o uso das menores diluições, 1:250. b) com relação à contagem de tosses, o uso de uma diluição muito alta (1:1800) não funcionou nem com intervalo de 24 ou de 48 h. Com exceção de um experimento (diluição 1:250 a cada 24 h), todas as outras diluições nos 2 esquemas de aplicação foram eficientes. Com base nesses dados, pode ser concluído que para o controle da sintomatologia de espirros, poderiam ser usadas diluições até 1:500 a cada 24 ou 48 h. Para o controle da sintomatologia de tosses os melhores resultados poderiam ser esperados com o uso da diluição de 1:500 a cada 24 ou 1:250 a cada 48 h. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1998-08-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTEXTOapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/475Pesquisa Agropecuária Gaúcha; Vol 4 No 1 (1998): PESQ. AGROP. GAÚCHA; 23-26Pesquisa Agropecuária Gaúcha; v. 4 n. 1 (1998): PESQ. AGROP. GAÚCHA; 23-262595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/475/437BARCELLOS, DAVID E.S.N.BOROWSKI, SANDRA M. WALD, VERA info:eu-repo/semantics/openAccess2024-04-22T12:03:47Zoai:ojs.revistapag.agricultura.rs.gov.br:article/475Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:03:47Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION INFLUÊNCIA DO USO DE ASPERSÕES COM DESINFETANTE SOBRE A OCORRÊNCIA DE TOSSE E ESPIRROS EM SUÍNOS DE TERMINAÇÃO |
title |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION |
spellingShingle |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION BARCELLOS, DAVID E.S.N. respiratory diseases, control, disinfectant sprays, pigs. Suíno, doença respiratória, controle, aspersão, desinfetante. |
title_short |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION |
title_full |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION |
title_fullStr |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION |
title_full_unstemmed |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION |
title_sort |
INFLUENCE OF SPRAYING WITH DISINFECTANTS ON SOME CLINICAL INDEXES IN PIG PRODUCTION |
author |
BARCELLOS, DAVID E.S.N. |
author_facet |
BARCELLOS, DAVID E.S.N. BOROWSKI, SANDRA M. WALD, VERA |
author_role |
author |
author2 |
BOROWSKI, SANDRA M. WALD, VERA |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
BARCELLOS, DAVID E.S.N. BOROWSKI, SANDRA M. WALD, VERA |
dc.subject.por.fl_str_mv |
respiratory diseases, control, disinfectant sprays, pigs. Suíno, doença respiratória, controle, aspersão, desinfetante. |
topic |
respiratory diseases, control, disinfectant sprays, pigs. Suíno, doença respiratória, controle, aspersão, desinfetante. |
description |
The use of intensivo pig production systems tends to increase prevalence and severity of respiratory diseases, directly correlated with increased exposure to infectious agents and worsening of environmental conditions. Among suggested control measures, the use of aerosols of disinfectants was shown to be effective. Its use objectives dust precipitation and bacterial flora inactivation. In the present work, 7 experimento were carried out using finishing pigs subjected to spraying with different dilution of a disinfectant (Clorhcxidine), at 24 or 48 hour intervals. To assess the efficiency of the treatments, two clinica) indexes were measured: sneeze and cough counts. Through statistical analysis, the main conclusions drawn from the resulta were: a) regarding cough counts, aspersion at 24 hour intervals resulted in a significant reduction in symptoms in 6 out of 7 groups. In the 48 hour groups, only the concentrated solution was efficient. In this case, excepting one treatment with 1:500 dilution, a decrease in symptoms was only observed at the lowest dilution, 1:250. b) Regarding sneeze counts, the use of the highest dilution (1:1800) didn't work at 24 or 48 hour intervals. Excepting one group (1:250 at 24 hour interval), all dilution in the 2 regimes of use (24 or 48 h) were efficient to reduce symptoms. Based in these data, it is concluded that symptoms of sneeze could be reduced using dilution up to 1:500 every 24 or 48 hours. To cough control, the best resulta could be expected using a 1:500 dilution every 24 hours or 1:250 every 48 hours. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-08-31 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion TEXTO |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/475 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/475 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/475/437 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Gaúcha; Vol 4 No 1 (1998): PESQ. AGROP. GAÚCHA; 23-26 Pesquisa Agropecuária Gaúcha; v. 4 n. 1 (1998): PESQ. AGROP. GAÚCHA; 23-26 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
instname_str |
Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
instacron_str |
SEAPDR |
institution |
SEAPDR |
reponame_str |
Pesquisa Agropecuária Gaúcha (Online) |
collection |
Pesquisa Agropecuária Gaúcha (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
repository.mail.fl_str_mv |
pag@agricultura.rs.gov.br|| |
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