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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Gado de Leite. |
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Data corrente: |
29/11/2019 |
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Data da última atualização: |
18/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NAHUM, B. de S.; SARAIVA, N. Z.; FATURI, C.; SILVA, A. G. M. e; LOURENÇO JUNIOR, J. de B.; SOUSA, J. S. de; AMARAL JUNIOR, J. M. do; NOGUEIRA, G. de P.; MINGOTI, G. Z. |
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Afiliação: |
BENJAMIM DE SOUZA NAHUM, CPATU; NAIARA ZOCCAL SARAIVA, CNPGL; Cristian Faturi, UFRA; André Guimarães Maciel e Silva, UFPA; José de Brito Lourenço Junior, UFPA; José Silva de Sousa, UFPA; João Maria do Amaral Júnior, IFAP; Guilherme de Paula Nogueira, UNESP; Gisele Zoccal Mingoti, UNESP. |
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Título: |
Effect of dietary supplementation of palm kernel cake on ovarian and hepatic function in buffalo (Bubalus bubalis). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 204, p. 76-85, May 2019. |
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DOI: |
10.1016/j.anireprosci.2019.03.007 |
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Idioma: |
Inglês |
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Conteúdo: |
To determine the optimal inclusion amount of palm kernel cake (PKC) in a buffalo diet, in the present study there was evaluation of the ovarian activity, metabolism and hepatic function of females that were treated to synchronize the time of ovulation. Twenty-four estrous-cyclic and non-lactating Murrah buffalo with a mean age of 5.7 years were supplemented with 0%, 0.25%, 0.5% and 1% of their body weight (BW) with PKC. Animals were subjected to the Ovsynch protocol (beginning of protocol?=?D0). The ovaries were examined and the blood was collected on D10 (follicular phase) and D17 (luteal phase). Follicular and luteal development and serum progesterone concentrations were not affected by diet (P?>?0.05). Serum concentrations of cholesterol were greater in animals supplemented with PKC in amounts at 0.5% of BW or less with PKC, regardless of the phase of the estrous cycles when evaluations occurred (P??0.05) during the follicular and luteal phases. Triglyceride concentrations increased linearly (P?=?0.03) as percentage of PKC inclusion diets increased during the follicular phase, but were similar in the luteal phase (60.0?mg/dL; P?=?0.51). Amount of PKC supplementation did not affect the concentrations of alanine aminotransferase, but there was a greater amount of aspartate aminotransferase (AST) and gamma glutamyl transferase (GGT) during both phases of the estrous cycle (P?MenosTo determine the optimal inclusion amount of palm kernel cake (PKC) in a buffalo diet, in the present study there was evaluation of the ovarian activity, metabolism and hepatic function of females that were treated to synchronize the time of ovulation. Twenty-four estrous-cyclic and non-lactating Murrah buffalo with a mean age of 5.7 years were supplemented with 0%, 0.25%, 0.5% and 1% of their body weight (BW) with PKC. Animals were subjected to the Ovsynch protocol (beginning of protocol?=?D0). The ovaries were examined and the blood was collected on D10 (follicular phase) and D17 (luteal phase). Follicular and luteal development and serum progesterone concentrations were not affected by diet (P?>?0.05). Serum concentrations of cholesterol were greater in animals supplemented with PKC in amounts at 0.5% of BW or less with PKC, regardless of the phase of the estrous cycles when evaluations occurred (P??0.05) during the follicular and luteal phases. Triglyceride concentrations increased linearly (P?=?0.03) as percentage of PKC inclusion diets increased during the follicular phase, but were similar in the luteal phase (60.0?mg/dL; P?=?0.51). Amount of PKC supplementation did not affect the concentrations of alanine aminotransferase, but there was a greater amount of aspartate aminotransferase (AST) and gamma glutamyl transferase (GGT) during both phases of the estrous cycle (P?Mostrar Tudo |
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Thesagro: |
Alimentação Suplementar; Bubalus Bubalis; Búfalo; Dieta. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03045naa a2200277 a 4500
001 2115547
005 2019-12-18
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.anireprosci.2019.03.007$2DOI
100 1 $aNAHUM, B. de S.
245 $aEffect of dietary supplementation of palm kernel cake on ovarian and hepatic function in buffalo (Bubalus bubalis).$h[electronic resource]
260 $c2019
520 $aTo determine the optimal inclusion amount of palm kernel cake (PKC) in a buffalo diet, in the present study there was evaluation of the ovarian activity, metabolism and hepatic function of females that were treated to synchronize the time of ovulation. Twenty-four estrous-cyclic and non-lactating Murrah buffalo with a mean age of 5.7 years were supplemented with 0%, 0.25%, 0.5% and 1% of their body weight (BW) with PKC. Animals were subjected to the Ovsynch protocol (beginning of protocol?=?D0). The ovaries were examined and the blood was collected on D10 (follicular phase) and D17 (luteal phase). Follicular and luteal development and serum progesterone concentrations were not affected by diet (P?>?0.05). Serum concentrations of cholesterol were greater in animals supplemented with PKC in amounts at 0.5% of BW or less with PKC, regardless of the phase of the estrous cycles when evaluations occurred (P?<?0.05). Concentrations of HDL-cholesterol were similar (P?>?0.05) during the follicular and luteal phases. Triglyceride concentrations increased linearly (P?=?0.03) as percentage of PKC inclusion diets increased during the follicular phase, but were similar in the luteal phase (60.0?mg/dL; P?=?0.51). Amount of PKC supplementation did not affect the concentrations of alanine aminotransferase, but there was a greater amount of aspartate aminotransferase (AST) and gamma glutamyl transferase (GGT) during both phases of the estrous cycle (P?<?0.05). Animals supplemented at 1.0% of BW with PKC had greater AST and GGT concentrations than what is recommended for buffalo. The results of the present study indicate PKC supplementation of buffalo diets does not affect the development of the ovarian follicle and corpus luteum nor the peripheral concentration of progesterone, even though there are greater serum concentrations of total cholesterol and triglycerides. Because the amount of PKC supplementation in the present study does not result in hepatic dysfunction when fed at the 0.5% of BW amount, it is suggested that this agro-industrial byproduct of high nutritional value may be a new alternative for dietary supplementation of grazing buffalo.
650 $aAlimentação Suplementar
650 $aBubalus Bubalis
650 $aBúfalo
650 $aDieta
700 1 $aSARAIVA, N. Z.
700 1 $aFATURI, C.
700 1 $aSILVA, A. G. M. e
700 1 $aLOURENÇO JUNIOR, J. de B.
700 1 $aSOUSA, J. S. de
700 1 $aAMARAL JUNIOR, J. M. do
700 1 $aNOGUEIRA, G. de P.
700 1 $aMINGOTI, G. Z.
773 $tAnimal Reproduction Science$gv. 204, p. 76-85, May 2019.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
18/04/2011 |
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Data da última atualização: |
22/08/2022 |
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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: |
LOPES JÚNIOR, J. E. F.; LANGE, C. C.; BRITO, M. A. V. P. e; SANTOS, F. R.; SILVA, M. A. S.; MORAES, L. C. D. de; SOUZA, G. N. de. |
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Afiliação: |
JOÃO EMÍDIO FERREIRA LOPES JÚNIOR, UFJF/ILCT/Embrapa; CARLA CHRISTINE LANGE, CNPGL; MARIA APARECIDA V PAIVA E BRITO, CNPGL; FABIANA RIBEIRO SANTOS, FADEPE/CRITT; MARCOS AURELIO SOUTO SILVA, CNPGL; LUCIANO CASTRO DUTRA DE MORAES, CNPGL; GUILHERME NUNES DE SOUZA, CNPGL. |
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Título: |
Relationship between total bacteria counts and somatic cell counts from mammary quarters infected by mastitis pathogens. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Ciência Rural, Santa Maria, v. 42, n. 4, p. 691-696, 2012. |
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DOI: |
https://doi.org/10.1590/S0103-84782012000400019 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT - This study was conducted to establish the relationship between somatic cell count (SCC) and bacterial shedding from mammary quarters according to mastitis pathogens. Milk samples from 638 mammary quarters were examined for mastitis pathogens, SCC and total bacterial count (TBC). The raw data of SCC and TBC were used to perform descriptive statistics. The significance of the arithmetic mean differences between SCC and TBC according to bacteriological examination results was determined by a two-tailed unpaired t-test. Pearson and Spearman´s correlations were done with logarithmic data and linear regression analyses. The geometric means of the bacteriological examination results were (cells mL-1; CFU mL-1): no growth (52,000; 12,000), coagulase-negative staphylococci (85,000; 17,000), Staphylococcus aureus (587,000; 77,000); other streptococci (432,000; 108,000) and Streptococcus agalactiae (1,572,000; 333,000). The Pearson and Spearman's correlations between SCC and TBC were higher than 0.60 for all mastitis pathogens. The regression analyses slopes showed different increase in TBC with the same increase in SCC according to mastitis pathogens. The slope for S. agalactiae (0.542) was higher than that for other mastitis pathogens. The results suggest that the intensity of inflammatory process was associated with number of mastitis pathogens shedding from the mammary gland. RESUMO - Este estudo foi realizado com objetivo de estabelecer a relação entre contagem de células somáticas (CCS) e a liberação de bactérias de quartos mamários de acordo com os patógenos da mastite. Amostras de leite de 638 quartos mamários foram examinadas para identificação dos patógenos da mastite, CCS e contagem total de bactérias (CTB). Estatísticas descritivas foram utilizadas para avaliar os dados brutos de CCS e CTB. A diferença entre médias para CCS e CTB de acordo com os resultados dos exames bacteriológicos foi avaliada pelo teste T para amostras independentes. Foram realizadas a correlação de Pearson, de Spearman e regressão linear com os dados transformados. As médias geométricas de acordo com os resultados dos exames bacteriológicos foram (células mL-1; UFC mL-1): sem crescimento (52.000; 12.000), estafilococos coagulase negativo (85.000; 17.000), Staphylococcus aureus (587.000; 77000); outros estreptococus (432.000; 108.000) e Streptococcus agalactiae (1.572.000; 333.000). A correlação de Pearson e Spearman entre CCS e CTB foi maior que 0,60 para todos os patógenos da mastite. O coeficiente angular das regressões lineares mostrou diferentes aumentos da CTB como o mesmo aumento da CCS de acordo com os patógenos da mastite. O coeficiente angular para o S. agalactiae (0.542) foi maior em relação aos outros patógenos da mastite. Os resultados sugerem que a intensidade do processo inflamatório foi associada com a quantidade de bactérias da mastite liberada pela glândula mamária. MenosABSTRACT - This study was conducted to establish the relationship between somatic cell count (SCC) and bacterial shedding from mammary quarters according to mastitis pathogens. Milk samples from 638 mammary quarters were examined for mastitis pathogens, SCC and total bacterial count (TBC). The raw data of SCC and TBC were used to perform descriptive statistics. The significance of the arithmetic mean differences between SCC and TBC according to bacteriological examination results was determined by a two-tailed unpaired t-test. Pearson and Spearman´s correlations were done with logarithmic data and linear regression analyses. The geometric means of the bacteriological examination results were (cells mL-1; CFU mL-1): no growth (52,000; 12,000), coagulase-negative staphylococci (85,000; 17,000), Staphylococcus aureus (587,000; 77,000); other streptococci (432,000; 108,000) and Streptococcus agalactiae (1,572,000; 333,000). The Pearson and Spearman's correlations between SCC and TBC were higher than 0.60 for all mastitis pathogens. The regression analyses slopes showed different increase in TBC with the same increase in SCC according to mastitis pathogens. The slope for S. agalactiae (0.542) was higher than that for other mastitis pathogens. The results suggest that the intensity of inflammatory process was associated with number of mastitis pathogens shedding from the mammary gland. RESUMO - Este estudo foi realizado com objetivo de estabelecer a relação entre contagem de célul... Mostrar Tudo |
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Palavras-Chave: |
Bacteria shedding; Mastitis pathogens. |
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Thesaurus NAL: |
somatic cell count. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/63017/1/Artigo-1-Mestrado-Ciencia-Rural-v.42-n.4-p.691-696-2012.PDF
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Marc: |
LEADER 03761naa a2200241 a 4500
001 1886250
005 2022-08-22
008 2012 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S0103-84782012000400019$2DOI
100 1 $aLOPES JÚNIOR, J. E. F.
245 $aRelationship between total bacteria counts and somatic cell counts from mammary quarters infected by mastitis pathogens.$h[electronic resource]
260 $c2012
520 $aABSTRACT - This study was conducted to establish the relationship between somatic cell count (SCC) and bacterial shedding from mammary quarters according to mastitis pathogens. Milk samples from 638 mammary quarters were examined for mastitis pathogens, SCC and total bacterial count (TBC). The raw data of SCC and TBC were used to perform descriptive statistics. The significance of the arithmetic mean differences between SCC and TBC according to bacteriological examination results was determined by a two-tailed unpaired t-test. Pearson and Spearman´s correlations were done with logarithmic data and linear regression analyses. The geometric means of the bacteriological examination results were (cells mL-1; CFU mL-1): no growth (52,000; 12,000), coagulase-negative staphylococci (85,000; 17,000), Staphylococcus aureus (587,000; 77,000); other streptococci (432,000; 108,000) and Streptococcus agalactiae (1,572,000; 333,000). The Pearson and Spearman's correlations between SCC and TBC were higher than 0.60 for all mastitis pathogens. The regression analyses slopes showed different increase in TBC with the same increase in SCC according to mastitis pathogens. The slope for S. agalactiae (0.542) was higher than that for other mastitis pathogens. The results suggest that the intensity of inflammatory process was associated with number of mastitis pathogens shedding from the mammary gland. RESUMO - Este estudo foi realizado com objetivo de estabelecer a relação entre contagem de células somáticas (CCS) e a liberação de bactérias de quartos mamários de acordo com os patógenos da mastite. Amostras de leite de 638 quartos mamários foram examinadas para identificação dos patógenos da mastite, CCS e contagem total de bactérias (CTB). Estatísticas descritivas foram utilizadas para avaliar os dados brutos de CCS e CTB. A diferença entre médias para CCS e CTB de acordo com os resultados dos exames bacteriológicos foi avaliada pelo teste T para amostras independentes. Foram realizadas a correlação de Pearson, de Spearman e regressão linear com os dados transformados. As médias geométricas de acordo com os resultados dos exames bacteriológicos foram (células mL-1; UFC mL-1): sem crescimento (52.000; 12.000), estafilococos coagulase negativo (85.000; 17.000), Staphylococcus aureus (587.000; 77000); outros estreptococus (432.000; 108.000) e Streptococcus agalactiae (1.572.000; 333.000). A correlação de Pearson e Spearman entre CCS e CTB foi maior que 0,60 para todos os patógenos da mastite. O coeficiente angular das regressões lineares mostrou diferentes aumentos da CTB como o mesmo aumento da CCS de acordo com os patógenos da mastite. O coeficiente angular para o S. agalactiae (0.542) foi maior em relação aos outros patógenos da mastite. Os resultados sugerem que a intensidade do processo inflamatório foi associada com a quantidade de bactérias da mastite liberada pela glândula mamária.
650 $asomatic cell count
653 $aBacteria shedding
653 $aMastitis pathogens
700 1 $aLANGE, C. C.
700 1 $aBRITO, M. A. V. P. e
700 1 $aSANTOS, F. R.
700 1 $aSILVA, M. A. S.
700 1 $aMORAES, L. C. D. de
700 1 $aSOUZA, G. N. de
773 $tCiência Rural, Santa Maria$gv. 42, n. 4, p. 691-696, 2012.
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