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| Registros recuperados: 33 | |
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| Azevedo,Edisio Oliveira de; Alcântara,Maria Dalva Bezerra de; Nascimento,Elmiro Rosendo do; Tabosa,Ivon Macedo; Barreto,Maria Lúcia; Almeida,Juliana Ferreira de; Araújo,Marília D'Oliveira; Rodrigues,Ana Rosa Oliveira; Riet-Correa,Franklin; Castro,Roberto Soares de. |
| Two outbreaks of contagious agalactia by Mycoplasma agalactiae occurred in Paraíba State, Northeastern Region of Brazil are reported. The disease was characterized by mastitis, agalactia and polyarthritis in does and polyarthritis and conjunctivitis in kids and lambs. Fever and anorexia were also observed. Morbidy was from 26.1% to 100% in does, 36.5 to 100% in kids and 49% in lambs. In one farm 14.3% of the lactating goats and 6.4% of the kids died or were euthanized. In the other, 3.3% of the does, 36.5% of the kids and 22.9% of the lambs died and 84 affected goats were euthanized to control the disease. M. agalactiae was isolated from milk, joint exudates, nasal swabs and ear washings. The colonies were characteristic of Mycoplasma and the agent did not... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Contagious agalactia; Mycoplasma agalactiae; Small ruminants. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822006000400033 |
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| OLIVEIRA, E. L. de; ALBUQUERQUE, F. H. M. A. R. de. |
| A produção de pequenos ruminantes tem apresentado um ciclo de crescimento mundial nos últimos anos. No Brasil, a atividade vem se consolidando com um enorme potencial de crescimento e expansão para diferentes ecossistemas, contudo, a especialização da produção depende, entre outros fatores, dos pré-requisitos de saúde e bem-estar animal. Os aspectos ligados a sanidade de rebanho na criação de caprinos e ovinos estão relacionados a inúmeros fatores determinantes da relação saúde/doença. Assim, consideram-se os aspectos relacionados ao manejo animal (controle zootécnico, nutrição, sanidade, reprodução e instalações) dependentes de controle a partir de medidas preventivas; e outros, porém, independentes de controle, como os determinados por diferentes... |
| Tipo: Documentos (INFOTECA-E) |
Palavras-chave: Sanidade.; Pequeno ruminante; Caprino; Ovino; Manejo.; Sheep; Animal health; Brazil.; Small ruminants; Goats. |
| Ano: 2008 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/534126 |
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| Silva-Zacarias,Francielle Gibson da; Alfieri,Amauri Alcindo; Spohr,Kledir Anderson Hofstaetter; Lima,Bruna Azevedo de Carvalho; Oliveira,Rosângela Claret de; Turilli,Carlo; Lunardi,Michele; Otonel,Rodrigo Alejandro Arellano; Freitas,Julio Cesar de. |
| Chlamydophila abortus (C. abortus) infection is related to reproductive failure in domestic ruminants. Although it has not been well characterized worldwide, this pathogen has already been identified in some European countries and in the USA. In Brazil, preliminary studies have shown serological evidence of C. abortus infection in herds with low antibody prevalence. Until now, the identification of C. abortus in biological samples from females presenting reproductive failures has not been described in Brazilian herds of domestic ruminants. The aim of this study was to evaluate the presence of the C. abortus in a collection of abortions from cattle (n=85), sheep (n=12), and goats (n=8), in samples of vaginal mucus from cows (n=13), sheep (n=90), and goats... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle; Small ruminants; Chlamydophila abortus; Abortion; Vaginal mucus; Semen. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000700015 |
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| Pereira, Elzânia Sales; Universidade Federal do Ceará; Pimentel, Patrícia Guimarães; Universidade Federal do Ceará; Fontenele, Rildson Melo; Universidade Federal do Ceará; Medeiros, Ariosvaldo Nunes de; Universidade Federal da Paraiba; Regadas Filho, José Gilson Louzada; Universidade Federal de Viçosa; Villarroel, Arturo Bernardo Selaive; Universidade Federal do Ceará. |
| O objetivo do estudo foi avaliar o ganho de peso (GMD), conversão alimentar (CA), eficiência alimentar (EA), características de carcaça e dos cortes comerciais de ovinos Santa Inês, alimentados com diferentes concentrações de energia metabolizável (2,08; 2,28; 2,47 e 2,69 Mcal de EM kg-1 de MS). Vinte cordeiros, com idade e peso corporal médio de 50 dias e 13,00 ± 0,56 kg, respectivamente, foram distribuídos em blocos casualizados, com cinco repetições. Verificou-se efeito linear crescente (p < 0,05) sobre o GMD. A perda ao jejum, CA, EA, rendimentos de carcaça quente e fria, bem como a perda por resfriamento não foram influenciados (p > 0,05) pelos níveis energéticos das rações. No entanto, os pesos de carcaça quente e fria, e o peso do... |
| Tipo: Pesquisa de campo |
Palavras-chave: 5.04.03.00-1 Concentrado; Cortes básicos; Pequenos ruminantes; Volumoso Nutrição e Alimentação Animal Concentrate; Primal cuts; Small ruminants; Roughage. |
| Ano: 2010 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9684 |
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| Costa,Lívia Santos; Silva,Robério Rodrigues; Silva,Fabiano Ferreira da; Carvalho,Gleidson Giordano Pinto de; Simionato,Julliana Izabelle; Marques,Jair de Araújo; Silva,Vinícius Lopes da; Sampaio,Cláudia Batista. |
| The objective of this study was to evaluate the centesimal composition and fatty acids in meat from animals fed diets containing levels of soybean hulls. The experiment was conducted at UESB in Itapetinga-BA, Brazil. Twenty-five confined Santa Inês rams were used. Treatments consisted of different levels of substitution of corn by soybean hulls (0, 25, 50, 75 and 100%) and elephant grass silage as forage. The design was completely randomized. Samples of concentrate and silage were collected to evaluate the fatty acid composition. The experimental period lasted 110 days. After this period, the animals were slaughtered and samples of the longissimus muscle were collected and vacuum-packed for further analysis. The levels of total lipid and protein showed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: CLA; Meat quality; Small ruminants. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000700023 |
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| Fonseca,Marcelina Pereira da; Geraseev,Luciana Castro; Rufino,Luana Marta de Almeida; Garcia,Iraides Ferreira Furusho; Souza,Rogério Marcos de; Costa Neto,Paulo Pedro. |
| This experiment evaluated the effect of adding macaúba (Acrocomia aculeata) cake replacing corn on body measurements and carcass characteristics of Santa Inês lambs. Twenty four 5-month-old uncastrated male lambs were tested using a randomized blocks design. Lambs were distributed into four experimental groups, receiving diets with 0, 100, 200 and 300 g/kg of macaúba cake. After 60 days in feedlot, measurements of body length, thoracic perimeter, height at the anterior and rump height were taken. The lambs were slaughtered, skinned and eviscerated. Carcass were weighed hot and chilled at 2 ºC during 24 h. Cooling losses, hot carcass weight, cold carcass weight, hot carcass yield, cold carcass yield, half carcass weight, fat thickness, final weight,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agro-industrial residue; Byproduct; Feeding; Feedlot; Small ruminants. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000500021 |
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| Alves, Evanilton Moura; Instituto Federal Baiano; Pedreira, Márcio dos Santos; Estadual do Sudoeste da Bahia; Pereira, Mara Lúcia Albuquerque; Estadual do Sudoeste da Bahia; Almeida, Paulo José Presidio; Estadual do Sudoeste da Bahia; Gonsalves Neto, João; Estadual do Sudoeste da Bahia; Freire, Leile Daiane Ribeiro; Estadual do Sudoeste da Bahia. |
| Objetivou-se neste trabalho avaliar os efeitos da inclusão de ureia em dietas contendo farelo da vagem de algaroba sobre o balanço de nitrogênio, N-uréico no plasma e parâmetros ruminais em ovinos. Foram utilizados oito animais, machos castrados, com peso médio de 33,5 kg, distribuídos em dois quadrados latinos 4 x 4. Os tratamentos constituíram da inclusão de níveis de ureia na dieta, sendo: 0; 0,5; 1,0 e 1,5% da MS total. A dieta foi fornecida como dieta total na relação volumoso:concentrado de 40:60 com base na MS total da dieta. Foi realizada a coleta total de urina e fezes e determinada a excreção de nitrogênio. Foi coletado sangue, seguido com a extração do plasma e determinação do N-uréico. Para avaliação do pH e N-amoniacal no líquido ruminal foram... |
| Tipo: Pesquisa de campo; análise laboratorial |
Palavras-chave: Alimento alternativo; Confinamento; Metabolismo; Nitrogênio não protéico; Pequenos ruminantes alternative feed; Confinement; Metabolism; Non-proteic nitrogen; Small ruminants. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12759 |
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| Lagunes Rivera, Sergio Alberto. |
| La caprinocultura se desarrolla en el 73% de los municipios del estado de Puebla, a altitudes de 900 a 3,000 msnm, donde las condiciones ambientales pueden influir en la presencia de parasitosis. El objetivo del estudio fue determinar la prevalencia de parásitos gastrointestinales e identificar los géneros de nematodos que afectan a los caprinos, en función de tres estratos fisiológicos de los animales y de tres zonas climáticas. El muestreo se realizó en 49 rebaños ubicados en municipios con importancia caprina, los cuales se agruparon en tres zonas en función de su altitud, temperatura y precipitación. En cada rebaño se muestrearon tres estratos de animales: hembras primalas, adultas y sementales, colectando respectivamente, 236, 262 y 50 muestras de 20... |
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Palavras-chave: Haemonchus; Parásitos; Pequeños rumiantes; SIG; GIS; Parasites; Small ruminants; Estrategias para el Desarrollo Agrícola Regional; EDAR; Maestría. |
| Ano: 2014 |
URL: http://hdl.handle.net/10521/2354 |
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| Alves, Evanilton Moura; Instituto Federal Baiano; Pedreira, Márcio dos Santos; Universidade Estadual do Sudoeste da Bahia; Moreira, Beatriz Silva; Universidade Estadual do Sudoeste da Bahia; Freire, Leile Daiane Ribeiro; Universidade Estadual do Sudoeste da Bahia; Lima, Thiago Ramos; Universidade Estadual do Sudoeste da Bahia; Santos-Cruz, Cristiane Leal dos; Universidade Estadual do Sudoeste da Bahia. |
| This study aimed to evaluate the effects of adding slow-release urea to replace conventional urea in the diet on carcass characteristics of feedlot sheep. We used 20 Santa Ines x SRD rams, with average body weight of 21.1±1.2 kgand average age of 120 days, distributed in a completely randomized design with 5 treatments. The replacement levels used as treatments were 0, 20, 40, 60, and 80%, composing diets of about 12% crude protein, with 50 % Tifton-85 hay and 50% concentrate. There was no influence of slow release urea on weight at slaughter (35.17 kg), and on hot (16.75 kg) and cold (16.24 kg) carcass weight, but the yield of these carcasses showed quadratic trend, revealing lower percentages at 48.5 and 47.63% replacement levels, respectively. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ciências Agrárias; Produção Animal meat cuts; Non-protein nitrogen; Nutrition; Small ruminants; Yield. |
| Ano: 2014 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21379 |
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| Mugabe,Lopes César; Bagaldo,Adriana Regina; Barbosa,Larissa Pires; Araújo,Fabiana Lana de; Oliveira,Bruna Yasnaia de Souza; Silva,Rosani Valéria Marcelina Matoso; Oliveira,Ronaldo Lopes; Pinheiro,Emmanuel Emydio Gomes. |
| ABSTRACT This study aimed to assess the effects of palm kernel cake on semen quality and biochemical parameters of Santa Inês lambs. A total of 40 animals with 24.10±2.72 kg body weight and five months old were assigned in a completely randomized design into four groups and 10 replicates. The animals were subjected to four levels of palm kernel cake (0, 15, 30, and 45%) based on dry matter. The trial lasted 90 days foregone by 15 days for adaptation. Blood samples were collected every 45 days from jugular vein using vacuum tubes without anticoagulant. Total serum cholesterol, triglycerides, high-density lipoprotein, low-density lipoprotein, and very-low-density lipoprotein were assessed. Once the animals reached puberty at a mean age of 225 days, the semen... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal nutrition; Animal breeding; Fatty acids; Small ruminants. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000800670 |
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| Costa,Diego Figueiredo da; Silva,Aline Ferreira da; Brasil,Arthur Willian de Lima; Loureiro,Ana Paula Pereira; Santos,Fabrine Alexandre dos; Azevedo,Sergio Santos de; Lilenbaum,Walter; Alves,Clebert José. |
| ABSTRACT: Sheep breeding is an economic activity of great value for the Brazilian livestock industry, and infectious diseases can significantly compromise its productivity. The aim of this study was to detect Leptospira spp. in mixed breed sheep from a semiarid region of the State of Paraíba, Northeast Brazil. In total, 49 blood and renal tissue samples, as well as 25 urine samples, were collected from 49 sheep in the slaughter line. The microscopic agglutination test (MAT) was used to verify the presence of anti -Leptospira spp. antibodies in blood samples. Renal tissue and urine samples were analyzed by both PCR and bacterial culture. Sero reactivity was observed in 8.2% (4/49) of animals. Three renal samples were positive for leptospiral DNA by PCR... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leptospirosis; Small ruminants; PCR; Serology; Isolation; Slaughterhouse. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200451 |
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| GUEDES, F. L.; SALLES, H. O.; POMPEU, R. C. F. F.; SOUSA, A. M. P.; ARAUJO, A. M. de; XIMENES, L. V.. |
| As cultivares BRS Piatã (Uroclhoa brizantha) e Mombaça (Megathyrsus maximus) apresentam menor contaminação por larvas infectantes de nematoides gastrintestinais de pequenos ruminantes. As características estruturais não foram determinantes para a contaminação por larvas infectantes de nematoides gastrintestinais de pequenos ruminantes. O excelente desempenho agronômico da cultivar BRS Piatã, em razão do baixo porte, baixa contaminação por larvas infectantes de nematoides, boa quantidade de proteína bruta e energia, e baixo teor de saponina, permite que essa cultivar seja recomendada para testes a campo no controle integrado da verminose de pequenos ruminantes. |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Integrated control; Helminthoses; Forrageira Tropical; Controle Integrado; Verminose; Helminto Gastrintestinal; Nematóide; Small ruminants; Goats; Sheep; Nematode control; Urochloa brizantha; Parasitoses. |
| Ano: 2018 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1101510 |
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| Viana,Bruno Leal; Mello,Alexandre Carneiro Leão de; Guim,Adriana; Lira,Mário de Andrade; Dubeux Júnior,José Carlos Batista; Santos,Mércia Virgínia Ferreira dos; Cunha,Márcio Vieira da. |
| Abstract: The objective of this work was to characterize morphologically elephant grass (Pennisetum purpureum) genotypes and to estimate their proportions of leaf blade tissues under grazing. Two tall varieties (Elephant B and IRI-381) and three short ones (Mott, Taiwan A-146 2.37, and Taiwan A-146 2.114) were evaluated under intermittent sheep grazing as to the following morphological characteristics: plant height, internode length, and leaf blade/culm ratio. Moreover, the proportions of the following leaf blade tissues were estimated: sclerenchyma, adaxial and abaxial epidermis, bulliform cells, vascular bundles, phloem, vascular sheath, xylem, and mesophyll. The short varieties were 28.6% shorter than the tall ones and showed higher leaf blade/culm... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pennisetum purpureum; Dwarf elephant grass; Pasture management; Plant anatomy; Small ruminants. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018001101268 |
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| Braz,B.M.A.; Valente,J.D.M.; Villalobos,E.M.C.; Lara,M.C.C.S.H.; Machado,C.A.L.; Barbosa,I.C.; Melo,V.S.P.; Stipp,D.T.; Barros-Filho,I.R.; Biondo,A.W.; Vieira,T.S.W.J.; Vieira,R.F.C.. |
| ABSTRACT Although goat dairy farms in Brazil may have a higher risk of infection by Neospora caninum than beef farms, risk factor evaluation on a representative population remains to be fully established in Brazil. Accordingly, this study aimed to establish the occurrence of anti-N. caninum antibodies and factors associated with exposure in 406 blood samples from five dairy and three beef goat farms in the state of Paraíba, northeastern Brazil. Anti-N. caninum antibodies were detected by indirect immunofluorescence assay (IFA), with samples considered positive when reacting with dilution ≥ 1:50. A total of 106/406 goats (26.11%; 95% CI: 21.96-30.72%) were seroreactive comprising 2/61 (3.28%), 10/45 (22.22%), 13/50 (26.00%), 17/51 (33.33%) to 29/46 (63.04%)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: IFA; Neosporosis; Seroprevalence; Small ruminants. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000100147 |
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| Registros recuperados: 33 | |
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