Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Veterinária Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2018000901761 |
Resumo: | ABSTRACT: Infection by Fasciola hepatica is an important cause of economic loss in cattle raised in Brazil and others countries. In slaughterhouses, the losses are mainly associated with condemnation of livers; however, it is believed that these losses can extend to diminished carcass yield and productivity throughout the life of the animals. Three slaughterhouses with a daily routine of approximately 15-20 cattle slaughters were monitored from July 2016 to November 2017. After sample collection, weighing, and liver assessment, statistical studies were conducted to determine disease prevalence and measurement of economic losses caused by fasciolosis through condemnation of the organ of choice of the parasite. Of the 210 livers assessed, 79 (37.6%) were condemned because of presence of F. hepatica, 87 (41.4%) were considered appropriate for human consumption, and 44 (20.9%) were considered inappropriate because of some other macroscopic lesions. The aim of this study was to estimate the prevalence of fasciolosis, correlate epidemiological and clinical-pathological aspects, and estimate the economic losses caused by the disease. It is estimated that the losses in southwestern Rio Grande do Sul state could reach R$ 36,943,532.60 (37.6%; 95% CI = 30,753,525.80 - 43,526,55.65) or US$ 11,437,626.20 (37.6%; 95% CI = 9,521,215.40 - 13,475,713.80) only because of condemnation of livers. |
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Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern BrazilEpidemiologyclinicspathologyfasciolosislivercattleFasciola hepaticainspectioneconomic lossespost mortem examinationparasitosesABSTRACT: Infection by Fasciola hepatica is an important cause of economic loss in cattle raised in Brazil and others countries. In slaughterhouses, the losses are mainly associated with condemnation of livers; however, it is believed that these losses can extend to diminished carcass yield and productivity throughout the life of the animals. Three slaughterhouses with a daily routine of approximately 15-20 cattle slaughters were monitored from July 2016 to November 2017. After sample collection, weighing, and liver assessment, statistical studies were conducted to determine disease prevalence and measurement of economic losses caused by fasciolosis through condemnation of the organ of choice of the parasite. Of the 210 livers assessed, 79 (37.6%) were condemned because of presence of F. hepatica, 87 (41.4%) were considered appropriate for human consumption, and 44 (20.9%) were considered inappropriate because of some other macroscopic lesions. The aim of this study was to estimate the prevalence of fasciolosis, correlate epidemiological and clinical-pathological aspects, and estimate the economic losses caused by the disease. It is estimated that the losses in southwestern Rio Grande do Sul state could reach R$ 36,943,532.60 (37.6%; 95% CI = 30,753,525.80 - 43,526,55.65) or US$ 11,437,626.20 (37.6%; 95% CI = 9,521,215.40 - 13,475,713.80) only because of condemnation of livers.Colégio Brasileiro de Patologia Animal - CBPA2018-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2018000901761Pesquisa Veterinária Brasileira v.38 n.9 2018reponame:Pesquisa Veterinária Brasileira (Online)instname:Colégio Brasileiro de Patologia Animal (CBPA)instacron:EMBRAPA10.1590/1678-5150-pvb-5880info:eu-repo/semantics/openAccessQuevedo,Lucas S.Bruhn,Fábio R.P.Teixeira,Jose L.R.Alberti,Taina S.Scheid,Haide V.Raffi,Margarida B.Sallis,Eliza S.V.Schild,Ana Luciaeng2018-11-01T00:00:00Zoai:scielo:S0100-736X2018000901761Revistahttp://www.pvb.com.br/https://old.scielo.br/oai/scielo-oai.phpcolegio@cbpa.org.br||pvb@pvb.com.br0100-736X1678-5150opendoar:2018-11-01T00:00Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)false |
dc.title.none.fl_str_mv |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
title |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
spellingShingle |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil Quevedo,Lucas S. Epidemiology clinics pathology fasciolosis liver cattle Fasciola hepatica inspection economic losses post mortem examination parasitoses |
title_short |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
title_full |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
title_fullStr |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
title_full_unstemmed |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
title_sort |
Epidemiological and clinical-pathological aspects of fasciolosis in livers of cattle slaughtered in southern Brazil |
author |
Quevedo,Lucas S. |
author_facet |
Quevedo,Lucas S. Bruhn,Fábio R.P. Teixeira,Jose L.R. Alberti,Taina S. Scheid,Haide V. Raffi,Margarida B. Sallis,Eliza S.V. Schild,Ana Lucia |
author_role |
author |
author2 |
Bruhn,Fábio R.P. Teixeira,Jose L.R. Alberti,Taina S. Scheid,Haide V. Raffi,Margarida B. Sallis,Eliza S.V. Schild,Ana Lucia |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Quevedo,Lucas S. Bruhn,Fábio R.P. Teixeira,Jose L.R. Alberti,Taina S. Scheid,Haide V. Raffi,Margarida B. Sallis,Eliza S.V. Schild,Ana Lucia |
dc.subject.por.fl_str_mv |
Epidemiology clinics pathology fasciolosis liver cattle Fasciola hepatica inspection economic losses post mortem examination parasitoses |
topic |
Epidemiology clinics pathology fasciolosis liver cattle Fasciola hepatica inspection economic losses post mortem examination parasitoses |
description |
ABSTRACT: Infection by Fasciola hepatica is an important cause of economic loss in cattle raised in Brazil and others countries. In slaughterhouses, the losses are mainly associated with condemnation of livers; however, it is believed that these losses can extend to diminished carcass yield and productivity throughout the life of the animals. Three slaughterhouses with a daily routine of approximately 15-20 cattle slaughters were monitored from July 2016 to November 2017. After sample collection, weighing, and liver assessment, statistical studies were conducted to determine disease prevalence and measurement of economic losses caused by fasciolosis through condemnation of the organ of choice of the parasite. Of the 210 livers assessed, 79 (37.6%) were condemned because of presence of F. hepatica, 87 (41.4%) were considered appropriate for human consumption, and 44 (20.9%) were considered inappropriate because of some other macroscopic lesions. The aim of this study was to estimate the prevalence of fasciolosis, correlate epidemiological and clinical-pathological aspects, and estimate the economic losses caused by the disease. It is estimated that the losses in southwestern Rio Grande do Sul state could reach R$ 36,943,532.60 (37.6%; 95% CI = 30,753,525.80 - 43,526,55.65) or US$ 11,437,626.20 (37.6%; 95% CI = 9,521,215.40 - 13,475,713.80) only because of condemnation of livers. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2018000901761 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2018000901761 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-5150-pvb-5880 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Colégio Brasileiro de Patologia Animal - CBPA |
publisher.none.fl_str_mv |
Colégio Brasileiro de Patologia Animal - CBPA |
dc.source.none.fl_str_mv |
Pesquisa Veterinária Brasileira v.38 n.9 2018 reponame:Pesquisa Veterinária Brasileira (Online) instname:Colégio Brasileiro de Patologia Animal (CBPA) instacron:EMBRAPA |
instname_str |
Colégio Brasileiro de Patologia Animal (CBPA) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Veterinária Brasileira (Online) |
collection |
Pesquisa Veterinária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA) |
repository.mail.fl_str_mv |
colegio@cbpa.org.br||pvb@pvb.com.br |
_version_ |
1754122238948278272 |