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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
23/09/2021 |
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Data da última atualização: |
23/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, E. A.; BELLI, A. L.; CAMPOLIA, J. P.; RODRIGUES, J. P. P.; COELHO, S. G.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R. |
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Afiliação: |
EDVALDO ALVES VIEIRA, Universidade Estadual do Sudoeste da Bahia; ANNA LUIZA BELLI, Universidade Federal de Minas Gerais; JOANA PALHARES CAMPOLINA, Universidade Federal de Minas Gerais; JOAO PAULO PACHECO RODRIGUES, Universidade Federal do Sul e Sudeste do Pará; SANDRA GESTEIRA COELHO, Universidade Federal de Minas Gerais; MARIANA MAGALHAES CAMPOS, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL. |
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Título: |
Screening microchip sites to predict body temperature in young calves. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Thermal Biology, v. 100, 103052, 2021. |
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DOI: |
https://doi.org/10.1016/j.jtherbio.2021.103052 |
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Idioma: |
Inglês |
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Conteúdo: |
Thermal microchip sensors can automate body temperature measurements. The best site of implantation is still unknown, and the accuracy and precision of body temperature predictions based on microchip data need to be investigated. The aim of this study was to investigate the best site for microchip implant for monitoring body temperature in dairy calves. Seventeen calves were used (32.2 ± 5.2 kg of body weight) and the microchips were implanted four days after birth. The microchips were implanted at navel, ear and tail base (subcutaneous), neck (cleidocephalicus) and internal face of leg (gracilis) (intramuscular). Rectal temperature (RT, ◦C), obtained with a clinical thermometer, was considered as core temperature. Air temperature (AT), relative humidity (RH) and the temperature and humidity index (THI) were evaluated at the same time of rectal and microchip temperature measurements over 56 days. The range of AT, RH and THI was 7.6?34.4 ◦C, 17.5?99.0% and 50.6 to 91.5. The average for rectum, ear, neck, tail, leg, and navel were 38.7; 36.9; 38.0; 37.0, 37.8 and 37.0 ◦C. The intramuscular implantations had closest values to RT. The correlations between RT and ear, neck, tail, leg, and navel temperatures were 0.56, 0.60, 0.60, 0.53 e 0.48. The RT prediction based on microchip data had precision (rc) ranged between 0.49 and 0.60 and accuracy (Cb) between 0.79 and 0.88. The inclusion of AT, RH and THI as predictive variables in models decrease the mean absolute error (23%) and increase the precision (21.3%) and accuracy (10.2%). The Concordance Correlation Coefficient and root-mean-square error for equations using tail or neck microchips were 0.68 and 0.67, and 0.29 and 0.28 ◦C, respectively. The tail base is a promising site for microchip implantation to predict rectal temperature. The inclusion of air temperature as a predictive variable in the models is recommended. MenosThermal microchip sensors can automate body temperature measurements. The best site of implantation is still unknown, and the accuracy and precision of body temperature predictions based on microchip data need to be investigated. The aim of this study was to investigate the best site for microchip implant for monitoring body temperature in dairy calves. Seventeen calves were used (32.2 ± 5.2 kg of body weight) and the microchips were implanted four days after birth. The microchips were implanted at navel, ear and tail base (subcutaneous), neck (cleidocephalicus) and internal face of leg (gracilis) (intramuscular). Rectal temperature (RT, ◦C), obtained with a clinical thermometer, was considered as core temperature. Air temperature (AT), relative humidity (RH) and the temperature and humidity index (THI) were evaluated at the same time of rectal and microchip temperature measurements over 56 days. The range of AT, RH and THI was 7.6?34.4 ◦C, 17.5?99.0% and 50.6 to 91.5. The average for rectum, ear, neck, tail, leg, and navel were 38.7; 36.9; 38.0; 37.0, 37.8 and 37.0 ◦C. The intramuscular implantations had closest values to RT. The correlations between RT and ear, neck, tail, leg, and navel temperatures were 0.56, 0.60, 0.60, 0.53 e 0.48. The RT prediction based on microchip data had precision (rc) ranged between 0.49 and 0.60 and accuracy (Cb) between 0.79 and 0.88. The inclusion of AT, RH and THI as predictive variables in models decrease the mean absolute... Mostrar Tudo |
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Palavras-Chave: |
Core temperature; Precision livestock; Sensors. |
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Thesagro: |
Bovino; Sanidade Animal. |
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Thesaurus Nal: |
Animal health. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02755naa a2200289 a 4500
001 2134743
005 2021-09-23
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jtherbio.2021.103052$2DOI
100 1 $aVIEIRA, E. A.
245 $aScreening microchip sites to predict body temperature in young calves.$h[electronic resource]
260 $c2021
520 $aThermal microchip sensors can automate body temperature measurements. The best site of implantation is still unknown, and the accuracy and precision of body temperature predictions based on microchip data need to be investigated. The aim of this study was to investigate the best site for microchip implant for monitoring body temperature in dairy calves. Seventeen calves were used (32.2 ± 5.2 kg of body weight) and the microchips were implanted four days after birth. The microchips were implanted at navel, ear and tail base (subcutaneous), neck (cleidocephalicus) and internal face of leg (gracilis) (intramuscular). Rectal temperature (RT, ◦C), obtained with a clinical thermometer, was considered as core temperature. Air temperature (AT), relative humidity (RH) and the temperature and humidity index (THI) were evaluated at the same time of rectal and microchip temperature measurements over 56 days. The range of AT, RH and THI was 7.6?34.4 ◦C, 17.5?99.0% and 50.6 to 91.5. The average for rectum, ear, neck, tail, leg, and navel were 38.7; 36.9; 38.0; 37.0, 37.8 and 37.0 ◦C. The intramuscular implantations had closest values to RT. The correlations between RT and ear, neck, tail, leg, and navel temperatures were 0.56, 0.60, 0.60, 0.53 e 0.48. The RT prediction based on microchip data had precision (rc) ranged between 0.49 and 0.60 and accuracy (Cb) between 0.79 and 0.88. The inclusion of AT, RH and THI as predictive variables in models decrease the mean absolute error (23%) and increase the precision (21.3%) and accuracy (10.2%). The Concordance Correlation Coefficient and root-mean-square error for equations using tail or neck microchips were 0.68 and 0.67, and 0.29 and 0.28 ◦C, respectively. The tail base is a promising site for microchip implantation to predict rectal temperature. The inclusion of air temperature as a predictive variable in the models is recommended.
650 $aAnimal health
650 $aBovino
650 $aSanidade Animal
653 $aCore temperature
653 $aPrecision livestock
653 $aSensors
700 1 $aBELLI, A. L.
700 1 $aCAMPOLIA, J. P.
700 1 $aRODRIGUES, J. P. P.
700 1 $aCOELHO, S. G.
700 1 $aCAMPOS, M. M.
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
773 $tJournal of Thermal Biology$gv. 100, 103052, 2021.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
05/04/2023 |
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Data da última atualização: |
16/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CARDOSO, L.; OWATARI, M. S.; CHAVES, F. C. M.; FURTADO, W. E.; HONORATO, L. A.; AGNES, J. P.; SANTOS, D. C. dos; PEDROSA, R. C.; FONTES, S. T.; MOURIÑO, J. L. P.; MARTINS, M. L. |
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Afiliação: |
LUCAS CARDOSO, UNIVERSIDADE FEDERAL DE SANTA CATARINA; MARCO SHIZUO OWATARI, UNIVERSIDADE FEDERAL DE SANTA CATARINA; FRANCISCO CELIO MAIA CHAVES, CPAA; WILLIAM EDUARDO FURTADO, CITY UNIVERSITY OF HONG KONG; LUCIANA APARECIDA HONORATO, UNIVERSIDADE FEDERAL DE SANTA CATARINA; JONATHAN PAULO AGNES, UNIVERSIDADE FEDERAL DE SANTA CATARINA; DANIELA COELHO DOS SANTOS; ROZANGELA CURI PEDROSA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; SILVIA TERRA FONTES, UNIVERSIDADE FEDERAL DE SANTA CATARINA; JOSÉ LUIZ PEDREIRA MOURIÑO, UNIVERSIDADE FEDERAL DE SANTA CATARINA; MAURÍCIO LATERÇA MARTINS, UNIVERSIDADE FEDERAL DE SANTA CATARINA. |
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Título: |
Lippia sidoides essential oil (Verbenaceae) improves infammatory response and histological condition in Danio rerio. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Aquaculture International, v. 31, p. 2665-2685, 2023. |
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DOI: |
https://doi.org/10.1007/s10499-023-01103-w |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated the efect of Lippia sidoides essential oil (LSEO), at a concentration of 0.25%, on the infammatory response and histological parameters in Danio rerio zebrafsh. Three hundred and ffteen fsh were equally distributed into 21 aquaria and divided into three groups with three replicates (negative control (NC), diet containing grain alcohol (GA) only, and LSEO?diet with Lippia sidoides). After 15 days, the animals were anesthetized, and the infammatory process was induced as follows: part of the fsh did not receive intraperitoneal injection (IP) negative control (NC); part of them received IP containing 0.65% saline solution (S) (NCS, GAS, and LSEOS); and another part received IP containing tumor (Ehrlich ascitic carcinoma) (T) (NCT, GAT, and LSEOT). After 6 h, the exudate was collected, and the histological analysis was performed. There was an increase in the number of basophils and monocytes in LSEOT, as well as an improvement in the histological conditions in all organs of the fsh in this group, suggesting a possible efect of essential oil on fsh defense mechanisms. Therefore, using LSEO at a concentration of 0.25% seems to be benefcial to the health of D. rerio subjected to IP with Ehrlich ascitic carcinoma. |
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Palavras-Chave: |
Essential oil. |
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Thesagro: |
Lippia Sidoides; Óleo Essencial. |
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Thesaurus NAL: |
Aquaculture; Medicinal plants; Photochemistry. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02227naa a2200325 a 4500
001 2153030
005 2023-11-16
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10499-023-01103-w$2DOI
100 1 $aCARDOSO, L.
245 $aLippia sidoides essential oil (Verbenaceae) improves infammatory response and histological condition in Danio rerio.$h[electronic resource]
260 $c2023
520 $aThis study evaluated the efect of Lippia sidoides essential oil (LSEO), at a concentration of 0.25%, on the infammatory response and histological parameters in Danio rerio zebrafsh. Three hundred and ffteen fsh were equally distributed into 21 aquaria and divided into three groups with three replicates (negative control (NC), diet containing grain alcohol (GA) only, and LSEO?diet with Lippia sidoides). After 15 days, the animals were anesthetized, and the infammatory process was induced as follows: part of the fsh did not receive intraperitoneal injection (IP) negative control (NC); part of them received IP containing 0.65% saline solution (S) (NCS, GAS, and LSEOS); and another part received IP containing tumor (Ehrlich ascitic carcinoma) (T) (NCT, GAT, and LSEOT). After 6 h, the exudate was collected, and the histological analysis was performed. There was an increase in the number of basophils and monocytes in LSEOT, as well as an improvement in the histological conditions in all organs of the fsh in this group, suggesting a possible efect of essential oil on fsh defense mechanisms. Therefore, using LSEO at a concentration of 0.25% seems to be benefcial to the health of D. rerio subjected to IP with Ehrlich ascitic carcinoma.
650 $aAquaculture
650 $aMedicinal plants
650 $aPhotochemistry
650 $aLippia Sidoides
650 $aÓleo Essencial
653 $aEssential oil
700 1 $aOWATARI, M. S.
700 1 $aCHAVES, F. C. M.
700 1 $aFURTADO, W. E.
700 1 $aHONORATO, L. A.
700 1 $aAGNES, J. P.
700 1 $aSANTOS, D. C. dos
700 1 $aPEDROSA, R. C.
700 1 $aFONTES, S. T.
700 1 $aMOURIÑO, J. L. P.
700 1 $aMARTINS, M. L.
773 $tAquaculture International$gv. 31, p. 2665-2685, 2023.
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Embrapa Amazônia Ocidental (CPAA) |
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