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Factors affecting hematological profiles in three Ethiopian indigenous goat breeds 全文
2004
Tibbo, Markos | Jibril, Y. | Woldemeskel, M. | Dawo, F. | Aragaw, K. | Rege, J.E.O.
Hematological parameters were studied in 163 apparently healthy goats comprised of 3 indigenous breeds at Adami-Tulu Agricultural Research Centre (ATARC) and Sheno, Agricultural Research Centre (SARC), Ethiopia. Data were analyzed for the effect of breed, sex, age, and season. Hemoglobin (Hb) was significantly higher (P < 0.0001) for Arsi-Bale (AB) than Longeared Somali (LES) and Central Highland (CH) goats. Packed cell volume (PCV) was significantly lower (P < 0.0001) for LES than the other two breeds. White blood cells (WBC) (P < 0.05), neutrophils (P < 0.0001) and basophils (P < 0.0001) were higher in CH than in the other two breeds. Conversely, lymphocytes were lowest (P < 0.0001) in CH goats compared to other breeds. Female goats had significantly (at least P < 0.05) higher red blood cells (RBC), PCV, WBC, lymphocytes and eosinophils than male goats. In contrast, males had higher (P < 0.05) mean corpuscular hemoglobin (MCH) and neutrophils than females. There was no significant age difference for the erythrocytic series but the age difference was highly significant (P < 0.0001) for the leukocytic series. WBC and lymphocytes decreased as age increased while the reverse was true for neutrophils and eosinophils. Seasonal variation was also considerable for both erythrocytic and leukocytic series. RBC, Hb, lymphocytes, and neutrophils of the indigenous goat breeds were remarkably different compared to most other exotic goat breeds.
显示更多 [+] 显示较少 [-]Evaluation of the bioequivalence of two formulations of deltamethrin for treatment of sheep with psoroptic mange 全文
2004
Cadiergues, Mc | Laguerre, Christel | Roques, M | Franc, Michel | Inconnu | Physiopathologie et Toxicologie Expérimentales (UPTE) ; Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT) ; Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)
International audience
显示更多 [+] 显示较少 [-]Pharmacokinetics of meloxicam in plasma and urine of horses 全文
2004
Toutain, Pierre-Louis | Reymond, N | Laroute, Valérie | Garcia, P | Popot, Marie-Agnès | Bonnaire, Y | Hirsch, A | Narbe, R | Physiopathologie et Toxicologie Expérimentales (UPTE) ; Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT) ; Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT) | Inconnu
International audience
显示更多 [+] 显示较少 [-]Combined vaccination of live 1B Chlamydophila abortus and killed phase I Coxielia burnetii vaccine does not destroy protection against chlamydiosis in a mouse model 全文
2004
Rekiki, Abdessalem | Bouakane, A | Rodolakis, Annie | Inconnu | Unité de Pathologie Infectieuse et Immunologie [Nouzilly] (PII) ; Institut National de la Recherche Agronomique (INRA)
International audience
显示更多 [+] 显示较少 [-]Quantification, repeatability, and reproducibility of feline radial and longitudinal left ventricular velocities by tissue Doppler imaging 全文
2004
Chetboul, Valérie | Atlianassiadis, N | Carlos, C | Nicolle, Ap | Tissier, Renaud | Pouchelon, Jl | Concordet, Didier | Lefebvre, Hp | Inconnu | Physiopathologie et Toxicologie Expérimentales (UPTE) ; Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT) ; Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)
International audience
显示更多 [+] 显示较少 [-]Pharmacokinetic-pharmacodynamic relationships and dose response to meloxicam in horses with induced arthritis in teh right carpal joint 全文
2004
Toutain, Pierre-Louis | Cester, Cc | Physiopathologie et Toxicologie Expérimentales (UPTE) ; Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT) ; Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT) | Inconnu
International audience
显示更多 [+] 显示较少 [-]Assessment of repeatability, reproducibility, and effect of anesthesia on determination of radial and longitudinal left ventricular velocities via tissue Doppler imaging in dogs 全文
2004
Chetboul, Valérie | Athanassiadis, N | Carlos, C | Nicolle, Ambre | Zilberstein, L | Pouchelon, Jl | Lefebvre, Hp | Concordet, Didier | Inconnu | Physiopathologie et Toxicologie Expérimentales (UPTE) ; Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT) ; Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)
International audience
显示更多 [+] 显示较少 [-]Pharmacokinetics of meloxicam in plasma and urine of horses 全文
2004
Toutain, P.L. | Reymond, N. | Laroute, Valérie | Garcia, P. | Popot, Marie-Agnès | Bonnaire, Y. | Hirsch, A. | Narbe, R. | Physiopathologie et Toxicologie Expérimentales (UPTE) ; Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT) ; Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP) ; Université de Toulouse (UT)-Université de Toulouse (UT)
International audience
显示更多 [+] 显示较少 [-]Evaluation of plasma carboxy-terminal cross-linking telopeptide of type I collagen concentration in horses. 全文
2004
Carstanjen, Bianca | Hoyle, Nicholas R | Gabriel, Annick | Hars, Olaf | Sandersen, Charlotte | Amory, Hélène | Remy, Benoît
peer reviewed | OBJECTIVE: To evaluate a human assay for quantification of carboxy-terminal cross-linking telopeptide of type I collagen (CTX-I), assess the influence of age on plasma CTX-I concentration, investigate the relationship between plasma CTX-I and serum osteocalcin concentrations, and determine whether concentrations of plasma CTX-I or serum osteocalcin fluctuate in circadian manner in horses. HORSES: 75 clinically normal horses. PROCEDURE: Cross-reactivity between equine serum CTX-I and CTX-I antibodies in an automated electrochemiluminescent sandwich antibody assay (ECLIA) was evaluated via a specificity test (ie, dilution test) and recovery calculation. Serum osteocalcin concentration was measured with an equine-specific osteocalcin radioimmunoassay. To analyze diurnal variations in plasma CTX-I and serum osteocalcin concentrations, blood samples were obtained hourly during a 24-hour period. RESULTS: Results of the dilution test indicated good correlation (r > 0.99) between expected serum CTX-I concentrations and measured serum CTX-I concentrations. The calculated CTX-I recovery was 97.6% to 109.9%. Plasma CTX-I and serum osteocalcin concentrations were correlated. Plasma CTX-I concentration was inversely correlated with age of the horse. No significant circadian variations in plasma CTX-I and serum osteocalcin concentrations were detected. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that the fully automated CTX-I ECLIA can be used for evaluation of plasma and serum samples from horses and may be a useful tool to monitor bone metabolism changes. Horses in this study did not have notable diurnal fluctuations in serum osteocalcin and plasma CTX-I concentrations.
显示更多 [+] 显示较少 [-]Efeito da incorporação da covariância entre os efeitos direto e materno sobre a análise para a característica dias para ganhar 160 Kg | Effect of the covariance between maternal and direct effects on the analyses for the traits days to gain 160 kg 全文
2004
Malhado, Carlos Henrique Mendes | Lôbo, Raimundo Nonato Braga | Martins Filho, Raimundo | Facó, Olivardo | Azevedo, Danielle Maria Machado Ribeiro
Efeito da incorporação da covariância entre os efeitos direto e materno sobre a análise para a característica dias para ganhar 160 Kg | Effect of the covariance between maternal and direct effects on the analyses for the traits days to gain 160 kg 全文
2004
Malhado, Carlos Henrique Mendes | Lôbo, Raimundo Nonato Braga | Martins Filho, Raimundo | Facó, Olivardo | Azevedo, Danielle Maria Machado Ribeiro
O objetivo deste trabalho foi estudar o efeito da covariância entre os efeitos direto e materno sobre as estimativas dos parâmetros genéticos e nas predições dos valores genéticos, direto e materno, para a característica dias para ganhar 160 kg (D160) na fase pré-desmama. Os parâmetros e as predições dos valores genéticos foram estimados utilizando o aplicativo MTDFREML. O modelo 1 incluiu os efeitos genéticos direto e materno e de ambiente permanente, além do efeito fixo de grupo contemporâneo e da covariável idade da vaca ao parto, assumindo a covariância entre o efeito direto e materno (sigmaam;¹;0); o modelo 2, considerou os mesmos efeitos do modelo 1, mas a covariância entre os efeitos direto e materno foi considerada nula (sigmaam=0). As estimativas de correlação de classificação dos animais pelos valores genético foram realizadas utilizando a correlação de Spearman. As estimativas de herdabilidade direta e materna para D160 foram respectivamente, 0,12 ± 0,01 e 0,09 ± 0,02, sob o modelo 1, e 0,12 ± 0,01 e 0,07 ± 0,02, sob o modelo 2. A correlação genética entre os efeitos direto e materno foi de -0,14 ± 0,12 (modelo 1). A inclusão da covariância entre os efeitos direto e materno nos modelos de análises não alterou a estimativa dos parâmetros genéticos e a classificação dos animais pela ordem dos valores genéticos estimados, quando se considerou toda a população. Entretanto, verificou-se que à medida que diminui a proporção de animais selecionados diminui a correspondência entre a classificação dos animais obtida pelos dois modelos. | The aim of this work was to study the effect of the covariance between maternal and direct effects on estimatives of genetic parameters and on predictions of breeding values for days to gain 160 kg in the pre-weaning period (D160). The analysis were carried out using the MTDFREML software. The model 1 included the direct and maternal genetic effects and permanent environmental effect and the fixed effects of the contemporaneous group and the covariable age of dam at calving, assuming the covariance between maternal and direct effect (sigmaam;¹;0); the model 2 included the same effects of model 1, but the covariance between maternal and direct effects was considered zero (sigmaam=0). The rank correlations were obtained using Spearman correlation. The direct and maternal heritabilities for D160, were respectively, 0.12 ± 0.01 and 0.09 ± 0.02, for the model 1, and 0.12 ± 0.01 and 0.07 ± 0.02, for the model 2. The correlation between maternal and direct effects was -0.14 ± 0.12 (model 1). The inclusion of the covariance between maternal and direct effects in the analysis models had no influence on the genetic parameters and on the rank of the animals classified by breeding values, when all population was considered. However, as it reduced the proportion of selected animal was reduced there was a corresponding reduction on ranking animals through the two models.
显示更多 [+] 显示较少 [-]Efeito da incorporação da covariância entre os efeitos direto e materno sobre a análise para a característica dias para ganhar 160 Kg 全文
2004
Carlos Henrique Mendes Malhado | Raimundo Nonato Braga Lôbo | Raimundo Martins Filho | Olivardo Facó | Danielle Maria Machado Ribeiro Azevedo
O objetivo deste trabalho foi estudar o efeito da covariância entre os efeitos direto e materno sobre as estimativas dos parâmetros genéticos e nas predições dos valores genéticos, direto e materno, para a característica dias para ganhar 160 kg (D160) na fase pré-desmama. Os parâmetros e as predições dos valores genéticos foram estimados utilizando o aplicativo MTDFREML. O modelo 1 incluiu os efeitos genéticos direto e materno e de ambiente permanente, além do efeito fixo de grupo contemporâneo e da covariável idade da vaca ao parto, assumindo a covariância entre o efeito direto e materno (sigmaam;¹;0); o modelo 2, considerou os mesmos efeitos do modelo 1, mas a covariância entre os efeitos direto e materno foi considerada nula (sigmaam=0). As estimativas de correlação de classificação dos animais pelos valores genético foram realizadas utilizando a correlação de Spearman. As estimativas de herdabilidade direta e materna para D160 foram respectivamente, 0,12 ± 0,01 e 0,09 ± 0,02, sob o modelo 1, e 0,12 ± 0,01 e 0,07 ± 0,02, sob o modelo 2. A correlação genética entre os efeitos direto e materno foi de -0,14 ± 0,12 (modelo 1). A inclusão da covariância entre os efeitos direto e materno nos modelos de análises não alterou a estimativa dos parâmetros genéticos e a classificação dos animais pela ordem dos valores genéticos estimados, quando se considerou toda a população. Entretanto, verificou-se que à medida que diminui a proporção de animais selecionados diminui a correspondência entre a classificação dos animais obtida pelos dois modelos.
显示更多 [+] 显示较少 [-]Efeito da incorporação da covariância entre os efeitos direto e materno sobre a análise para a característica dias para ganhar 160 Kg 全文
2004
Malhado, Carlos Henrique Mendes(Universidade Federal do Ceará) | Lôbo, Raimundo Nonato Braga(EMBRAPA Caprinos) | Martins Filho, Raimundo(Universidade Federal do Ceará) | Facó, Olivardo(Universidade Federal do Ceará) | Azevedo, Danielle Maria Machado Ribeiro(Universidade Federal do Ceará)
O objetivo deste trabalho foi estudar o efeito da covariância entre os efeitos direto e materno sobre as estimativas dos parâmetros genéticos e nas predições dos valores genéticos, direto e materno, para a característica dias para ganhar 160 kg (D160) na fase pré-desmama. Os parâmetros e as predições dos valores genéticos foram estimados utilizando o aplicativo MTDFREML. O modelo 1 incluiu os efeitos genéticos direto e materno e de ambiente permanente, além do efeito fixo de grupo contemporâneo e da covariável idade da vaca ao parto, assumindo a covariância entre o efeito direto e materno (sigmaam<FONT FACE=Symbol>&sup1;</FONT>0); o modelo 2, considerou os mesmos efeitos do modelo 1, mas a covariância entre os efeitos direto e materno foi considerada nula (sigmaam=0). As estimativas de correlação de classificação dos animais pelos valores genético foram realizadas utilizando a correlação de Spearman. As estimativas de herdabilidade direta e materna para D160 foram respectivamente, 0,12 &plusmn; 0,01 e 0,09 &plusmn; 0,02, sob o modelo 1, e 0,12 &plusmn; 0,01 e 0,07 &plusmn; 0,02, sob o modelo 2. A correlação genética entre os efeitos direto e materno foi de -0,14 &plusmn; 0,12 (modelo 1). A inclusão da covariância entre os efeitos direto e materno nos modelos de análises não alterou a estimativa dos parâmetros genéticos e a classificação dos animais pela ordem dos valores genéticos estimados, quando se considerou toda a população. Entretanto, verificou-se que à medida que diminui a proporção de animais selecionados diminui a correspondência entre a classificação dos animais obtida pelos dois modelos. | The aim of this work was to study the effect of the covariance between maternal and direct effects on estimatives of genetic parameters and on predictions of breeding values for days to gain 160 kg in the pre-weaning period (D160). The analysis were carried out using the MTDFREML software. The model 1 included the direct and maternal genetic effects and permanent environmental effect and the fixed effects of the contemporaneous group and the covariable age of dam at calving, assuming the covariance between maternal and direct effect (sigmaam<FONT FACE=Symbol>&sup1;</FONT>0); the model 2 included the same effects of model 1, but the covariance between maternal and direct effects was considered zero (sigmaam=0). The rank correlations were obtained using Spearman correlation. The direct and maternal heritabilities for D160, were respectively, 0.12 &plusmn; 0.01 and 0.09 &plusmn; 0.02, for the model 1, and 0.12 &plusmn; 0.01 and 0.07 &plusmn; 0.02, for the model 2. The correlation between maternal and direct effects was -0.14 &plusmn; 0.12 (model 1). The inclusion of the covariance between maternal and direct effects in the analysis models had no influence on the genetic parameters and on the rank of the animals classified by breeding values, when all population was considered. However, as it reduced the proportion of selected animal was reduced there was a corresponding reduction on ranking animals through the two models.
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