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| Registros recuperados: 205 | |
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| Park,M.; A.T.,Maciel; Noritomi,D.T.; Brunialti,M.K.; Salomão,R.; Schettino,G.P.P.; Azevedo,L.C.P.. |
| We evaluated the recovery of cardiovascular function after transient cardiogenic shock. Cardiac tamponade was performed for 1 h and post-shock data were collected in 5 domestic large white female pigs (43 ± 5 kg) for 6 h. The control group (N = 5) was observed for 6 h after 1 h of resting. During 1 h of cardiac tamponade, experimental animals evolved a low perfusion status with a higher lactate level (8.0 ± 2.2 vs 1.9 ± 0.9 mEq/L), lower standard base excess (-7.3 ± 3.3 vs 2.0 ± 0.9 mEq/L), lower urinary output (0.9 ± 0.9 vs 3.0 ± 1.4 mL·kg-1·h-1), lower mixed venous saturation, higher ileum partial pressure of CO2-end tidal CO2 (EtCO2) gap and a lower cardiac index than the control group. Throughout the 6-h recovery phase after cardiac tamponade,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cardiogenic shock; Cardiac tamponade; Systemic inflammatory response syndrome; Swine; Myocardial dysfunction; Inflammation. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008000800002 |
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| Miraglia,Fabiana; Moreno,Andréa Mike; Gomes,Cleise Ribeiro; Paixão,Renata; Liuson,Esequiel; Morais,Zenaide Maria; Maiorka,Paulo; Seixas,Fabiana Kömmling; Dellagostin,Odir Antonio; Vasconcellos,Silvio Arruda. |
| With the aim of isolating Leptospira spp., blood serum, kidney, liver and genital tract of 137 female swine (40 sows and 97 gilts) and also urine samples from 22 sows were collected in a slaughterhouse in the State of São Paulo, from April 2003 to August 2004. Four isolates were obtained from animals that presented microagglutination test (MAT) titers > 100 for the serovar Pomona and one was obtained from an animal negative by MAT in which Leptospira was isolated from the liver and reproductive tract. The presence of leptospiral DNA was investigated by PCR, and positive results were found in kidneys of 11 females, liver of two, genital tract of two and urine of one of them. Nephrosis, interstitial multifocal nephritis, moderate to severe changing,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pomona; Swine; VNTR; Culture; PCR; Genital Tract. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000300017 |
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| Freitas,Julio Cesar de; Silva,Francielle Gibson da; Oliveira,Rosângela Claret de; Delbem,Ádina Cléia Botazzo; Müller,Ernst Eckehardt; Alves,Lucimara Aparecida; Teles,Paulo Sergio. |
| Leptospira isolation allows definitive diagnosis of the infection. Contamination by microorganisms is one of the inconveniences of the culture. The objective of this study was to describe the isolation of Leptospira from dogs, bovine and swine naturally infected. Urine samples from 14 dogs and three bovines, and kidney, liver, ovary, and uterus body samples from 36 slaughtered sows with unknown health history, were used. The urine and organ samples were cultured in culture medium. Modified Ellinghausen-McCullough-Johnson-Harris medium (EMJH) culture medium was used with addition of 5-fluorouracil, chloramphenicol, vancomycin, nalidixic acid and neomycin. Incubation was performed at 28oC for 24 hours, followed by subculture in modified EMJH without... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leptospirosis; Diagnostic; Culture; Cattle; Dog; Swine. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000300030 |
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| Delbem,Ádina Cléia Botazzo; Freitas,Julio Cesar de; Bracarense,Ana Paula F. R. L.; Müller,Ernst Eckehardt; Oliveira,Rosângela Claret de. |
| Swine leptospirosis is recognized world wide as an important cause of reproductive failure. Serum and histo-pathological examinations have been constantly used to diagnose this disease. This study was carried out on slaughtered sows from Northern Paraná State to compare serum findings with kidney, liver, ovary and uterus histo-pathological examinations. The microscopic serum-agglutination carried out on 36 animals detected 24 with titles > 100 and 12 negative (< 100). The histopathological examinations made on livers, kidneys, ovaries and uterus stained with hematoxylin-eosin, were carried out on 16 randomly chosen animals, 11 from the groups with > 100 serological titles and five from the negative group. The results showed that all the 16 animals... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leptospira; Swine; Diagnostic. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822002000200016 |
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| Caldara,F.R.; Santos,L.S.; Santos,C.T.; Foppa,L.; Garcia,R.G.; Nääs,I.A.; S. Nieto,V.M.O.. |
| RESUMO A presente pesquisa foi realizada com o objetivo de avaliar os níveis de colesterol, extrato etéreo, perfil de ácidos graxos e o índice aterogênico e trombogênico da gordura intramuscular de suínos machos imunocastrados em relação às fêmeas e aos machos castrados cirurgicamente. Utilizaram-se 45 animais, com peso inicial de 25,2±2,8kg, distribuídos em delineamento inteiramente ao acaso, com três tratamentos (machos castrados, machos e fêmeas imunocastrados) e três repetições de cinco animais cada. Os animais foram abatidos a 90,3±2,7kg. As amostras de Longissimus dorsi foram coletadas, liofilizadas e analisadas quanto ao perfil de ácidos gordos, colesterol e extrato etéreo. Não foram observadas diferenças (P>0,05) para nenhuma das variáveis... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Atherogenic index; Cholesterol; Fatty acid; Immunocastration; Swine; Thrombogenic index. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000301004 |
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| Menezes,June F. S.; Silva,Mariana P. da; Caetano,Jeander O.; Cantão,Veridiana C. G.; Benites,Vinícius de M.. |
| ABSTRACT Organic wastes produced in large quantities in pig farms, such as liquid swine manure (LSM), can become a good alternative source of nutrients for agriculture, thus enabling total or partial replacement of mineral fertilizers in agricultural crops. The aim of this study was to evaluate the use of LSM as a substitute of mineral fertilizer in the maize crop under Cerrado soil conditions. The treatments consisted of using mineral fertilization recommended for the maize crop; without fertilization; and LSM doses (25, 50,100 and 200 m3 ha-1). Maize grain yield was evaluated in the 2004/2005, 2005/2006, 2006/2007, 2007/2008, 2009/2010, 2011/2012 and 2013/2014 crop seasons. The mineral fertilization in maize can be replaced by pig slurry doses from 100... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Organic fertilizer; Sustainable waste disposal; Swine. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017001000686 |
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| Roka, Fritz M.; Hoag, Dana L.. |
| Produced as a joint product, economic theory suggests that manure value could influence livestock management decisions such as herd size and optimal market weights. This study examines the concept of manure and its connection with optimal replacement age or market weight. A model of a swine finishing operation representative of North Carolina conditions is developed. Over the range of conditions considered, manure value is negative and does not affect market weights. The marginal per head change in manure value is small relative to the marginal per head change in net returns from pork production. Further, economies of scale with respect to irrigation cause manure value to increase with herd size. |
| Tipo: Journal Article |
Palavras-chave: Manure value; Market weight; Response surface; Swine; Livestock Production/Industries. |
| Ano: 1996 |
URL: http://purl.umn.edu/15234 |
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| Andretta,Ines; Kipper,Marcos; Hauschild,Luciano; Lehnen,Cheila Roberta; Remus,Aline; Melchior,Raquel. |
| ABSTRACT Little is known about the toxicity of concomitantly occurring mycotoxins in pig diets. This study was conducted to evaluate, through meta-analysis, the individual and the combined effects of mycotoxins on pig performance. The meta-analysis followed three sequential analyses (graphical, correlation, and variance-covariance) based on a database composed of 85 published papers, 1,012 treatments and 13,196 animals. Contamination of diets with individual mycotoxins reduced (p < 0.05) feed intake by 14 % and weight gain by 17 %, while combined mycotoxins reduced the same responses by 42 % and 45 %, respectively, in comparison with the non-challenged group. The correlation (p < 0.05) between reduction in weight gain (ΔG) and reduction in feed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Modelling; Sanitary challenge; Swine; Toxicology. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162016000400328 |
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| Pereira,Leandro de Melo; Zangeronimo,Márcio Gilberto; Fialho,Elias Tadeu; Cantarelli,Vinícius de Souza; Silveira,Hebert; Garbossa,Cesar Augusto Pospissil; Cerqueira,Luis Gustavo dos Santos; Kuribayashi,Thiago Hiroshi. |
| The objective of this work was to evaluate the performance of piglets in the nursery phase submitted to activation of immune system with vaccine against Haemophilus parasuis and to different levels of metabolizable energy in the diets. It was used 160 barrows and females at 30 days of age, weaned at 23 days of age, with initial weight of 7.97 ± 0.54 kg, distributed in 2 × 4 factorial arrangement (with vaccination and without vaccination with four levels of metabolizable energy - 3,200; 3,300; 3,400 and 3,500 kcal/kg). Each combination was evaluated with five repetitions of four animals per experimental plot (two males and two females). Energy levels reduced linearly the intake, feed conversion and the total number of leukocytes in blood in the experimental... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Immunologic challenge; Nutrition; Swine; Vaccine. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800016 |
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| Chitarra,Cristiane Silva; Silva,Mayara Inácio Vincenzi da; Brandão,Laila Natasha Santos; Kagueyama,Francielle Cristina; Candido,Stefhano Luis; Rosa,Janaina Marcela Assunção; Nakazato,Luciano; Dutra,Valéria. |
| ABSTRACT: Swine respiratory diseases such as atrophic rhinitis and bronchopneumonia caused by Pasteurella (P.) multocida cause important economic losses to the modern swine industry. The purpose of this study was to characterize P. multocida strains isolated from swine lungs by RAPD (Randomly Amplified Polymorphic DNA) to demonstrate their genetic diversity. Ninety-four samples of fragments from lungs with pneumonia and sixty one samples without pneumonia were collected in slaughterhouses in Mato Grosso during the period from December 2009 to March 2010. Clinical cases in 2012 and 2013 were also included in this study. Among the lung fragments with macroscopic lesions, without macroscopic lesions and clinical samples, 40.42%, 4.49% and 100% were positive... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pulmonary pasteurellosis; Swine; Pneumonia; Pasteurella multocida; RAPD. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100119 |
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| Ferreira,Thais Sebastiana Porfida; Moreno,Andrea Micke; Almeida,Renata Rodrigues de; Gomes,Cleise Ribeiro; Gobbi,Debora Dirani Sena de; Filsner,Pedro Henrique Nogueira de Lima; Moreno,Marina. |
| Clostridium perfringens is an anaerobic Gram-positive bacterium known as common pathogen for humans, for domestic and wildlife animals. Although infections caused by C. perfringens type C and A in swine are well studied, just a few reports describe the genetic relationship among strains in the epidemiological chain of swine clostridioses, as well as the presence of the microorganism in the slaughterhouses. The aim of the present study was to isolate C. perfringens from feces and carcasses from swine slaughterhouses, characterize the strains in relation to the presence of enterotoxin, alpha, beta, epsilon, iota and beta-2 toxins genes, using polymerase chain reaction (PCR) and comparing strains by means of Pulsed field gel electrophoresis (PFGE).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Clostridium perfringens; Swine; Slaughterhouse; PFGE; Carcass; Toxins. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000800020 |
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| Mendes,A.S.; Moura,D.J.; Nääs,I.A.; Bender,J.R.. |
| This research had the objective of evaluating the influence of the natural ventilation on the surface temperature distribution of heated crates. The research used six crates from a farrowing room in a commercial swine production farm located in the state of São Paulo, Brazil. Three crates were heated using a heat mat while the other three had the environment heated by incandescent light bulbs (200W) fixed on the lateral wall. The surface temperature of the crate's floor (1.55x0.55m) was registered in 36 points, distributed in 18 quadrants (0.26x0.18m) using an infrared thermometer in three different conditions of the room's natural ventilation: opened, semi-opened, and closed lateral curtain. The isotherms and the temperature distribution of the floor heat... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Thermal comfort; Air velocity; Farrowing; Swine. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000200025 |
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| Hauptli, Lucelia; Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Berto, Dirlei Antonio; Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Augusto, Regina Maria Nascimento; Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Lo Tierzo, Vivian; Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Toccheton, Katia Maria Cano Munhoz; Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Universidade Estadual Paulista “Júlio de Mesquita Filho”; Lucchesi, Lauro; Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Universidade Estadual Paulista “Júlio de Mesquita Filho”. |
| Foi realizado um experimento objetivando avaliar o melhor nível de substituição da lactose por maltodextrina em dietas de leitões desmamados. Utilizaram-se 120 leitões, distribuídos em delineamento experimental de blocos ao acaso, formando fatorial 2 x 4 (duas dietas: simples e complexa e quatro níveis de maltodextrina substituindo a lactose: 0,0; 33,5; 66,5 e 100%). Avaliou-se o consumo diário de ração (CDR), ganho diário de peso (GDP) e conversão alimentar (CA). Não houve interação entre os níveis de maltodextrina e as dietas. Leitões que consumiram as dietas complexas apresentaram maior GDP no período de 0 a 15 dias pós-desmame, melhor CA nos períodos de 0 a 15 dias e 0 a 30 dias (p < 0,05). Não foram observados efeitos (p > 0,05) dos... |
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Palavras-chave: 5.04.05.00-4 desempenho; Desmame; Lactose; Suínos performance; Weaning; Lactose; Swine. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12686 |
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| Registros recuperados: 205 | |
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