Identification of joint swelling in pigs using infrared thermography
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/168196 |
Resumo: | This study aimed to evaluate the effectiveness identifying joint edema in swine using the infrared thermal image. Data collection took place in a swine farm located in Brazil. Five castrated pigs with a mean weight of 60 kg were randomly selected amongst those presenting slight lameness and joint edema hardly noticeable at a sight. Infrared images were taken with a thermal visor Testo®. Ten points were selected in each limb, and the average of the surface temperature values were calculated. Mean values were tested using the t-Student test. The mean values of skin surface temperature were lower (p < 0.05) in the healthy limb than in the leg with joint edema (33.5 and 35,5°C, respectively). The difference was of approximately 2.0 °C and it helped the identification of the joint inflammation. Infrared thermography has been used to detect slight difference in skin temperature that may not be seen under normal circumstances. In the present study, the infrared images were useful to identify joint lesions in pigs. The use of infrared thermography showed potential for identifying lameness in pre slaughter conditions. |
id |
UNSP_e401e48dd04a27e0dfe6811c8510a402 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/168196 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Identification of joint swelling in pigs using infrared thermographyLamenessSwineThermal imagesThis study aimed to evaluate the effectiveness identifying joint edema in swine using the infrared thermal image. Data collection took place in a swine farm located in Brazil. Five castrated pigs with a mean weight of 60 kg were randomly selected amongst those presenting slight lameness and joint edema hardly noticeable at a sight. Infrared images were taken with a thermal visor Testo®. Ten points were selected in each limb, and the average of the surface temperature values were calculated. Mean values were tested using the t-Student test. The mean values of skin surface temperature were lower (p < 0.05) in the healthy limb than in the leg with joint edema (33.5 and 35,5°C, respectively). The difference was of approximately 2.0 °C and it helped the identification of the joint inflammation. Infrared thermography has been used to detect slight difference in skin temperature that may not be seen under normal circumstances. In the present study, the infrared images were useful to identify joint lesions in pigs. The use of infrared thermography showed potential for identifying lameness in pre slaughter conditions.Animal Science Department Federal University of Grande Dourados (UFGD)Department of Animal Production and Exploration State University of São Paulo (UNESP)Department of Animal Production and Exploration State University of São Paulo (UNESP)Federal University of Grande Dourados (UFGD)Universidade Estadual Paulista (Unesp)Caldara, F. R.Nääs, I. A.Garcia, R. G.Graciano, D. E.Foppa, L.Almeida Paz, I. C.L. [UNESP]Moura, R.Machado, S. P.2018-12-11T16:40:11Z2018-12-11T16:40:11Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject854-859Precision Livestock Farming 2015 - Papers Presented at the 7th European Conference on Precision Livestock Farming, ECPLF 2015, p. 854-859.http://hdl.handle.net/11449/1681962-s2.0-84949595578Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPrecision Livestock Farming 2015 - Papers Presented at the 7th European Conference on Precision Livestock Farming, ECPLF 2015info:eu-repo/semantics/openAccess2021-10-23T21:47:01Zoai:repositorio.unesp.br:11449/168196Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:47:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Identification of joint swelling in pigs using infrared thermography |
title |
Identification of joint swelling in pigs using infrared thermography |
spellingShingle |
Identification of joint swelling in pigs using infrared thermography Caldara, F. R. Lameness Swine Thermal images |
title_short |
Identification of joint swelling in pigs using infrared thermography |
title_full |
Identification of joint swelling in pigs using infrared thermography |
title_fullStr |
Identification of joint swelling in pigs using infrared thermography |
title_full_unstemmed |
Identification of joint swelling in pigs using infrared thermography |
title_sort |
Identification of joint swelling in pigs using infrared thermography |
author |
Caldara, F. R. |
author_facet |
Caldara, F. R. Nääs, I. A. Garcia, R. G. Graciano, D. E. Foppa, L. Almeida Paz, I. C.L. [UNESP] Moura, R. Machado, S. P. |
author_role |
author |
author2 |
Nääs, I. A. Garcia, R. G. Graciano, D. E. Foppa, L. Almeida Paz, I. C.L. [UNESP] Moura, R. Machado, S. P. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Federal University of Grande Dourados (UFGD) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Caldara, F. R. Nääs, I. A. Garcia, R. G. Graciano, D. E. Foppa, L. Almeida Paz, I. C.L. [UNESP] Moura, R. Machado, S. P. |
dc.subject.por.fl_str_mv |
Lameness Swine Thermal images |
topic |
Lameness Swine Thermal images |
description |
This study aimed to evaluate the effectiveness identifying joint edema in swine using the infrared thermal image. Data collection took place in a swine farm located in Brazil. Five castrated pigs with a mean weight of 60 kg were randomly selected amongst those presenting slight lameness and joint edema hardly noticeable at a sight. Infrared images were taken with a thermal visor Testo®. Ten points were selected in each limb, and the average of the surface temperature values were calculated. Mean values were tested using the t-Student test. The mean values of skin surface temperature were lower (p < 0.05) in the healthy limb than in the leg with joint edema (33.5 and 35,5°C, respectively). The difference was of approximately 2.0 °C and it helped the identification of the joint inflammation. Infrared thermography has been used to detect slight difference in skin temperature that may not be seen under normal circumstances. In the present study, the infrared images were useful to identify joint lesions in pigs. The use of infrared thermography showed potential for identifying lameness in pre slaughter conditions. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 2018-12-11T16:40:11Z 2018-12-11T16:40:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Precision Livestock Farming 2015 - Papers Presented at the 7th European Conference on Precision Livestock Farming, ECPLF 2015, p. 854-859. http://hdl.handle.net/11449/168196 2-s2.0-84949595578 |
identifier_str_mv |
Precision Livestock Farming 2015 - Papers Presented at the 7th European Conference on Precision Livestock Farming, ECPLF 2015, p. 854-859. 2-s2.0-84949595578 |
url |
http://hdl.handle.net/11449/168196 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Precision Livestock Farming 2015 - Papers Presented at the 7th European Conference on Precision Livestock Farming, ECPLF 2015 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
854-859 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964767955189760 |