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Registros recuperados: 33
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Adhesive properties of an outer structure of Clostridium perfringens type A isolated from piglets with with catarrhal enteritis Rev. Microbiol.
Teixeira,Elizabeth Pelosi; Serafim,Marlene Braide; Höfling,Maria Alice Cruz; Yamada,Aureo T.; Castro,Antonio Fernando Pestana de.
One strain (S32) of Clostridium perfringens type A was isolated from a case of catarrhal enteritis of piglets. This strain was able to adhere to HeLa cells showing an adherence index (AI) of 25.15 ± 1.26 (mean ± 1 standard error of the mean). Treatment of the bacterial cells with trypsin (0.25mg/ml) decreased in 70%-80% the AI and metaperiodate (10mg/ml) abolished completely the adherence, suggesting that the structure responsible for this phenomenon was probably a glycoprotein. Heating of bacterial suspensions (100ºC/5 min) before carrying out the adhesion test decreased the AI rendering it equal to the negative controls. Rabbit homologous S32 antiserum inhibited the adherence up to dilutions of 1: 640, at least. The piglet ileal loop assay, carried out...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cl. perfringens type A; Adherence; Fibrillar structure; Enteritis; Piglets.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141999000300010
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Air quality, sound pressure level, and thermal environment of two swine nursery styles Rev. Ciênc. Agron.
Freitas,Leticia Cibele da Silva Ramos; Campos,Alessandro Torres; Yanagi Junior,Tadayuki; Schiassi,Leonardo; Andrade,Rafaella Resende.
ABSTRACT Because of the importance of the ambiance in swine facilities, this study aimed to evaluate the air quality, the sound pressure level, and the thermal environment of two distinct swine nursery styles. A completely randomized block design with a split-plot arrangement was used, in which the main plots were composed of the nurseries and the external environment; the subplots were the hours; and the replications were the collection days. Air temperature data (ºC), relative humidity (%), and black globe humidity index (BGHI) data were collected throughout the day at 10-min intervals, with means compared by Tukey’s test at 0.05 probability level. Instantaneous concentrations of ammonia (ppm), carbon dioxide (ppm), and sound pressure levels (dB(C)) were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Rural buildings; Piglets; Gases; Noise; Thermal ambience.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000200211
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Avaliação do uso de produtos comerciais com probióticos e nutrientes para leitões recém-nascidos. Repositório Alice
GOMES, B, K.; MANZKE, N. E.; GUIM, T. N.; FONTANA, J. M.; COLDEBELLA, A.; XAVIER, E. G.; LIMA, G. J. M. M. de.
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Leitões; Nutrição animal; Piglets; Animal nutrition.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/974235
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Avaliação do uso de produtos comerciais com probióticos e nutrientes para leitões recém-nascidos. Repositório Alice
GOMES, B, K.; MANZKE, N. E.; GUIM, T. N.; FONTANA, J. M.; COLDEBELLA, A.; XAVIER, E. G.; LIMA, G. J. M. M. de.
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Nutrição animal; Leitão; Animal nutrition; Piglets.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/979562
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Clostridium difficile infection: main features and occurrence in domestic species in Brazil Ciência Rural
Silva,Rodrigo Otávio Silveira; Guedes,Roberto Maurício de Carvalho; Lobato,Francisco Carlos Faria.
Clostridium difficile is an emerging enteropathogen of humans and domestic animals. The bacterium was recently confirmed to be present in foals and dogs in Brazil, with some recent studies suggesting that C. difficile is one of the most important causes of piglet diarrhea in the country. Moreover, some reports also suggest the transmission of this microorganism between animals and humans, raising the possibility that C. difficile is a zoonotic disease. Therefore, the aim of the present review is to describe the main features of C. difficile infection in domestic animals and outline the occurrence of the disease in horses, dogs and pigs in Brazil.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Enteritis; Zoonosis; Clostridiosis; Nosocomial; Piglets; Foals; Dogs.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000100013
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Comparação entre monta natural e inseminação artificial na espécie suína. Infoteca-e
SILVEIRA, P. R. S. da; MUNARI, J.; SOBESTIANSKY, J.; WENTZ, I..
bitstream/item/59345/1/CUsersPiazzonDocuments15.pdf
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Monta natural; Inseminação artificial; Acasalamento natural; Reprodução animal; Suíno; Leitegada; Artificial insemination; Natural mating; Animal breeding; Swine; Piglets.
Ano: 1980 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/435195
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Corporal composition of swine feed fron 10 to 20 kg with diet containing different levels of lysine and crude protein Ciência e Agrotecnologia
Zangeronimo,Márcio Gilberto; Fialho,Elias Tadeu; Murgas,Luis David Solis; Sousa,Raimundo Vicente de; Lima,José Augusto de Freitas; Amaral,Níkolas de Oliveira.
The aim of this work was to verify the effect of different levels of true digestible lysine (TDL) and crude protein (CP) on diets on the carcass composition of the swine in the nursery phase. Eighty piglets Landrace x Large White, barrows and females, with initial weight of 9.1±1.2 kg and final weight of 21.5±4.8 kg, weaned at the 28 days, allotted in groups of two during 35 days in the nursery. A randomized block design in factorial 2x4 (two levels of CP - 16 and 18% - and four of TDL - 0.7; 0.9; 1.1 and 1.3%) with five repetitions was used. After weighing, one animal of each stall was sacrificed and the carcass utilized for determination of water (CWP), protein (CPP) and lipid (CLP) percentage and deposition tax of the protein (DTP) and lipid (DTL)....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Synthetic amino acids; Carcass composition; Nutrition; Piglets.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000600024
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Distribution and Expression of Visfatin-Positive Cells in the Spleen of Lipopolysaccharide-Stimulated Piglets International Journal of Morphology
Xiao,Ke; Qiu,Chang-Wei; Chen,Min; Yang,Zhi; Wang,Jing; Peng,Ke-Mei; Song,Hui.
The histological changes in the spleen and the immunohistochemical expression of visfatin in lipopolysaccharide-stimulated piglets are reported to examine the relation between visfatin and inflammation. The results are as follows: (1) After LPS treated, the spleen displayed thicker capsules and trabecula, the thinner periarterial lymphatic sheath, and the more expandable splenic sinusoid, with an increase in the number of splenic nodules, lymphocytes, ellipsoids of the marginal zone, red blood cells and macrophagocytes. (2) Visfatin-positive cells were mainly distributed in the red pulp of the spleen, with less in splenic nodules and periarterial lymphatic sheath. In the LPS-treated group, the signal intensity and quantity of the visfatin-positive cells...
Tipo: Journal article Palavras-chave: Visfatin; Spleen; Lipopolysaccharide; Piglets.
Ano: 2014 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400052
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Efeito do desgaste dos dentes de leitões da maternidade no desempenho de matrizes e leitões. Repositório Alice
RICCI, G. D.; DALLA COSTA, O. A.; LIMA, G. J. M. M. de; LOPES, L. dos S..
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Leitão; Maternidade; Aleitamento; Piglets; Suckling.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/969528
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Efeito tóxico da glicerina bidestilada em leitões recém-nascidos: relato de caso. Repositório Alice
MANZKE, N. E.; GOMES, B, K.; MORES, N.; OLIVEIRA FILHO, J. X. de; XAVIER, E. G.; LIMA, G. J. M. M. de.
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Sanidade animal; Aleitamento; Glicerina; Animal health; Piglets; Suckling; Glycerol.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/974203
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Effect of different levels of total dietary fiber on the performance of sows in gestation and lactation R. Bras. Zootec.
Oelke,Carlos Alexandre; Ribeiro,Andréa Machado Leal; Noro,Mirela; Bernardi,Mari Lourdes; Denardin,Cristiane Casagrande; Nunes,Paula Raymundo; Veit,Fernando Cézar; Winckler,João Carlos.
ABSTRACT The present study evaluated the effect of variation in the amount of total dietary fiber (TDF) in sow diets, provided from 74 to 114 days of gestation, on the digestibility of nutrients and energy during gestation, as well as productivity and metabolism during gestation and lactation. Thirty-three sows were used in a randomized experimental design. The amounts of TDF in three treatment diets were 156, 223, and 282 g kg−1. The daily intake of nutrients and energy was similar for all diets the entire period of gestation, differing only in the volume of ration consumed, which was 2.1, 2.2, and 2.4 kg day−1 (days 74 to 90) and 2.5, 2.6, and 2.8 kg day−1 (days 91 to 111) for the 156, 223, and 282 g kg−1 TDF diets, respectively. During gestation, the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Digestibility; Insulin; Piglets.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100525
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Effect of within-litter birth weight variation on piglet survival and pre-weaning weight gain in a commercial herd JARTS
Marandu, Norest; Halimani, Tinyiko Edward; Chimonyo, Michael; Shoniwa, Andrew; Mutibvu, Tonderai.
There are several factors that affect piglet survival and this has a bearing on sow productivity. Ten variables that influence pre-weaning vitality were analysed using records from the Pig Industry Board, Zimbabwe. These included individual piglet birth weight, piglet origin (nursed in original litter or fostered), sex, relative birth weight expressed as standard deviation units, sow parity, total number of piglets born, year and month of farrowing, within-litter variability and the presence of stillborn or mummified littermates. The main factors that influenced piglet mortality were fostering, parity and within-litter variability especially the weight of the individual piglet relative to the average of the litter (P<0.05). Presence of a mummified or...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal Production Pig breeding pre-weaning mortality; Relative birth weight; Litter weight variability; Piglets; Sow.
Ano: 2015 URL: http://www.jarts.info/index.php/jarts/article/view/2015061048480
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Effects of different grinding levels (particle size) of soybean hull on starting pigs performance and digestibility BABT
Moreira,Ivan; Kutschenko,Marianne; Paiano,Diovani; Scapinelo,Cláudio; Murakami,Alice Eiko; Quadros,Arlei Rodrigues Bonet de.
Two experiments were carried out to study the effects of grinding of soybean hulls (SH) on starting pigs (15-30 kg) diets. Experiment I consisted of a digestibility trial with 12 barrows, initial average body weight 21.9±1.29 kg, in which the best digestibility coefficient (DC) of DM and GE was obtained with SH ground through a 2.5mm screen mesh, evaluated for CP and ME, a best DC was attained with 3.0 mm screen mesh. In the Experiment II, five diets with increasing SH (2.5 mm) levels (0, 3, 6, 9 and 12 %) for starting piglets were formulated. A quadratic response in daily weight gain (DWG) occurred, according to SH inclusion. Worst DWG occurred at 7.75 % SH inclusion. Daily feed intake, feed: gain ratio and plasma urea nitrogen were not affected by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Alternative feedstuffs; By-product; Nutritional evaluation; Nutrition; Piglets.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500023
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Estimation of genetic trends from 1977 to 1998 of body composition and physiological state of Large White pigs at birth Inra
Canario, L.; Pere, M.C.; Tribout, T.; Thomas, F.; David, C.; Gogué, J.M.; Herpin, P.; Bidanel, J.P.; Le dividich, J..
Tipo: Journal Article Palavras-chave: Birth; Blood plasma; Body composition; Genetic trends; Piglets.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007fc8f9911&uri=/notices/prodinra1/2008/02/
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Evaporative cooling for lactating sows under high ambient temperature R. Bras. Zootec.
Kiefer,Charles; Martins,Leandro Pereira; Fantini,Caiki Calepso.
Two experiments were conducted to evaluate the evaporative cooling of the air at farrowing on the performance of lactating sows under high environmental temperature conditions in the Central West region of Brazil. One hundred and forty-four lactating sows - 46 of first and second farrowing (experiment I) and 98 from the third to eighth farrowing (experiment II) - were used. Sows were distributed in experimental design of randomized blocks consisting of two rooms (with air cooling and control), with the sow as the experimental unit. The average duration of lactation was 21 days. Sows were fed ad libitum with the same lactation diet. In experiment I, the air cooling increased the daily feed intake, reduced the total and percent weight loss, increased the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Environment; Feed intake; Milk production; Piglets; Weaning.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000500015
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Genetic analysis of the porcine group B rotavirus NSP2 gene from wild-type Brazilian strains BJMBR
Médici,K.C.; Barry,A.F.; Alfieri,A.F.; Alfieri,A.A..
Group B rotaviruses (RV-B) were first identified in piglet feces, being later associated with diarrhea in humans, cattle, lambs, and rats. In human beings, the virus was only described in China, India, and Bangladesh, especially infecting adults. Only a few studies concerning molecular analysis of the RV-B NSP2 gene have been conducted, and porcine RV-B has not been characterized. In the present study, three porcine wild-type RV-B strains from piglet stool samples collected from Brazilian pig herds were used for analysis. PAGE results were inconclusive for those samples, but specific amplicons of the RV-B NSP2 gene (segment 8) were obtained in a semi-nested PCR assay. The three porcine RV-B strains showed the highest nucleotide identity with the human WH1...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Piglets; Diarrhea; Group B rotavirus; NSP2 gene; Phylogenetic analysis.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2010000100003
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Iluminação artificial no desempenho de leitões na fase de creche - doi: 10.4025/actascianimsci.v33i4.10828 Animal Sciences
Sousa Júnior, Vilmar Rodrigues de; Universidade Federal dos Vales do Jequitinhonha e Mucuri; Abreu, Paulo Giovanni de; Embrapa Suínos e Aves; Coldebella, Arlei; Embrapa Suínos e Aves; Lopes, Leticia dos Santos; Embrapa Suínos e Aves; Lima, Gustavo Júlio Mello Monteiro de; Embrapa Suínos e Aves; Sabino, Luana Araújo; Universidade Federal dos Vales do Jequitinhonha e Mucuri.
Objetivou-se com este trabalho avaliar o desempenho produtivo dos animais influenciados por programas de luz na fase de creche. O experimento foi realizado na Embrapa Suínos e Aves. Os tratamentos foram associados à iluminação da sala, sendo em cada sala aplicado um tratamento diferente: Programa LN – Iluminação natural (controle); Programa 16L:8E – Programa de iluminação artificial de 16 horas diárias de luz e 8 horas de escuro, mais iluminação solar vinda das janelas; Programa 23L:1E – Programa de iluminação artificial de 23 horas diárias de luz e 1 hora de escuro, mais iluminação solar vinda das janelas. As variáveis consumo de ração e ganho de peso diário foram coletadas diariamente na primeira semana e a cada sete dias após este período. Em todas as...
Tipo: Pesquisa de campo; testes Palavras-chave: Desmame; Consumo; Leitões luz weaning; Weight gain; Piglets; Light.
Ano: 2011 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10828
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Lysine supplementation in late gestation of gilts: effects on piglet birth weight, and gestational and lactational performance Ciência Rural
Magnabosco,Diogo; Bierhals,Thomas; Ribeiro,Renato Rosa; Cemin,Henrique Scherer; Faccin,Jamil Elias Ghiggi; Bernardi,Mari Lourdes; Wentz,Ivo; Bortolozzo,Fernando Pandolfo.
Lysine requirements for gain in maternal body reserves and piglet birth weight, during pregnancy, in contemporary prolific genotypes, are not well established. This study aimed to evaluate the effect of dietary lysine in late pregnancy on piglet birth weight, and on the gestational and lactational performance of gilts. Pregnant gilts were uniformly distributed into two groups and received, from 85 to 110 days of gestation, either of two lysine levels in their diet: Control group - 28g lysine/day (n=136), and Lysine group - 35g lysine/day (n=141). There were no effects (P>0.10) of supplemental lysine on body weight and backfat (BF) gain of females or on piglet birth weight. Gilts supplemented with lysine tended to have a lower percentage of stillbirths...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lysine; Pregnancy; Piglets; Birth weight.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000800020
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Metodologia para definição de escore na face de leitões lactentes. Infoteca-e
DALLA COSTA, O. A.; RICCI, G. D.; LIMA, G. J. M. M. de.
bitstream/item/93624/1/edit6973.pdf
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Leitão lactentes; Lesion(animal).; Bem-estar animal; Lesão.; Piglets; Lactation; Animal welfare..
Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/973124
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Níveis de lisina digestível em dietas para fêmeas suínas primíparas em lactação - DOI: 10.4025/actascianimsci.v30i3.1626 Animal Sciences
Oelke, Carlos Alexandre; UFPR; Dahlke, Fabiano; UFPR; Beltrani, Olair Carlos; UFPR; Pozza, Paulo César; UFPR; Pazuch, Daiana; UFPR; Meurer, Regis Fernando Pastorelo; UFPR.
O objetivo deste trabalho foi verificar se a ingestão diária de diferentes quantidades de lisina digestível, pelas fêmeas suínas primíparas em lactação, influencia o desempenho produtivo, reprodutivo e o perfil sangüíneo dessas matrizes. Utilizaram-se inicialmente 50 porcas primíparas em lactação, distribuídas em 5 tratamentos (10 animais por tratamento), correspondendo a 0,88; 0,99; 1,04; 1,08 e 1,24% de lisina digestível na ração. Utilizou-se delineamento experimental de blocos ao acaso, sendo cada matriz considerada uma unidade experimental. Os resultados foram avaliados através de modelos estatísticos de análise de variância, utilizando-se a regressão linear ou quadrática conforme o melhor ajuste. As variáveis de desempenho das matrizes (perda de peso,...
Tipo: Pesquisa de campo com análise laboratorial Palavras-chave: 5.04.03.00-1 Nutrição e Alimentação Animal aminoácidos digestíveis; Desempenho; Leitões; Porcas. digestible amino acids; Performance; Piglets; Sows.
Ano: 2008 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1626
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