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4 results on '"Nilce Maria Soares Queiroz Gama"'

1. Efeitos do tipo de bebedouro sobre a qualidade da água e o desempenho e a qualidade dos ovos de poedeiras comerciais Effect of the drinking system on water quality and laying hen performance and egg quality

Author

Cristina Kimie Togashi, Henrique Lopes da Angela, Ednardo Rodrigues Freitas, Elisabete Aparecida Lopes Guastalli, Marcos Roberto Buim, and Nilce Maria Soares Queiroz Gama

Subjects
avicultura, desempenho, nipple, taça, aviculture, cup, performance, Animal culture, SF1-1100
Abstract

Um experimento foi realizado para avaliar os efeitos da forma de fornecimento de água sobre o desempenho e a qualidade de ovos de poedeiras comerciais. Utilizaram-se 100 poedeiras comerciais com 44 semanas de idade distribuídas em um delineamento inteiramente casualizado com dois tratamentos (tipos de bebedouros: taça e nipple), cada um com dez repetições de cinco aves. O experimento foi conduzido durante 63 dias, divididos em três períodos de 21 dias. As aves que utilizaram bebedouro tipo nipple apresentaram maior porcentagem de postura e melhor conversão alimentar. A qualidade dos ovos não foi influenciada pelo tipo de bebedouro utilizado. O uso de bebedouro tipo nipple possibilita o fornecimento de água com melhor qualidade microbiológica para as poedeiras e, conseqüentemente, favorece o desempenho das aves.An experiment was carried out to evaluate the effect of different forms of water supply for laying hens on performance and egg and water quality. Two types of drinking system were evaluated: cup and nipple. In each treatment 10 replicates had been used, composed for five hens. The experiment lasted 63 days, divided in three periods of 21 days. Data of performance and egg quality were submitted to variance analysis and, when the differences were significant, they were compared by F test. Data of microbiological quality were compared by qui-square test. Hens submitted to nipple drinking system showed greater egg production and better feed conversion. No treatment differences on egg quality were detected. However, in the evaluations of the water bacteriological quality it was evident that the nipple drinking system provides better water quality and performance of laying hens.

Published
2008
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2. Ácidos orgânicos em rações de poedeiras comerciais Supplementation with organics acids in diet of laying hens

Author

Nilce Maria Soares Queiroz Gama, Maria Beatriz Cardoso de Oliveira, Elizabeth Santin, and Ângelo Berchieri Junior

Subjects
poedeiras, ácidos orgânicos, produção de ovos, qualidade de ovo, desempenhos, laying hens, organics acids, eggs production, egg quality, performance, Agriculture, Agriculture (General), S1-972
Abstract

Desenvolveu-se este trabalho com o objetivo de avaliar o efeito de ácidos orgânicos adicionados à dieta de aves de postura. Foram utilizadas 75 frangas Isa Brown de 4 meses de idade, divididas em três grupos experimentais (I, II e III) de 25 aves cada e avaliadas por um período de 8 semanas. O grupo I recebeu ração tratada com ácidos orgânicos por quatro semanas, enquanto que o grupo II recebeu ração com ácidos orgânicos por oito semanas, permanecendo o grupo III sem a suplementação de ácidos orgânicos durante todo o período experimental, sendo definido como grupo controle. Ao final do experimento, foram observados dados de produção de ovos, peso das aves, qualidade e peso de ovos. Os resultados demonstraram que a produç��o de ovos foi melhor nas aves tratadas com o aditivo acidificante (grupos I e II), sendo que os acidificantes também proporcionaram um melhor peso corporal nas aves (POrganic acids are incorporated to the poultry feeds to control Salmonella and moulds. However, there is little information about its effect on the performance of laying hens. Thus, this work was undertaken to study the incorporation of organic acids on the laying hens eggs production. They were placed in 3 groups of 25 animals. Birds in group I were fed with ration containing organic acid for 4 weeks; birds in group II received ration containing organic acid for 8 weeks, and birds in group III were fed with ration without organic acid (Control group). Egg production, body weight, egg weight and egg quality were the analyzed parameters. With base on the results of the incorporation of organic acid into the feed for 4 or 8 weeks improved the egg production, and the body weight (P>0.05) but the egg weight and egg quality were not affected.

Published
2000
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3. Evaluation of Different Programs of Newcastle Disease Vaccination in Japanese Quail (Coturnix coturnix japonica)

Author

Vera Maria Barbosa de Moraes, Fabiana Silva Lima, Elizabeth Santin, Ruben Pablo Schocken Iturrino, Antonio Carlos Paulillo, Luciano Doretto Junior, Nilce Maria Soares Queiroz Gama, Universidade Estadual Paulista (UNESP), Universidade Federal do Paraná (UFPR), and LARA

Subjects
Veterinary medicine, animal structures, biology, viruses, animal diseases, Virus isolation, Vaccination, biochemical phenomena, metabolism, and nutrition, biology.organism_classification, Newcastle disease, Virology, Quail, Virus, Japanese quail, Food Animals, biology.animal, embryonic structures, Coturnix coturnix, Animal Science and Zoology, NDV carrier, Specific-pathogen-free
Abstract

Made available in DSpace on 2022-04-29T08:47:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2004-01-01 The objective of this study was to evaluate different programs of the vaccination against Newcastle disease in Japanese quails. Two hundred and eighty eight 5-week-old Japanese quails were distributed into six different vaccine programs: T1 - vaccinated with LaSota strain of Newcastle virus (NDV) via intraconjunctiva instillation at five weeks of age and revaccinated at 13 and 21 weeks with NDV LaSota strain via intra-conjunctiva instillation; T2 - vaccinated with NDV B1 strain via intra-conjunctiva instillation at five weeks of age and revaccinated at 13 and 21 weeks of NDV B1 strain via intra-conjunctiva instillation; T3 - vaccinated with NDV Ulster 2C strain via intra-conjunctiva instillation at five weeks of age and revaccinated at 13 and 21 weeks of age with Ulster 2C strain; T4 - vaccinated with NDV VG-GA strain via intra-conjunctiva instillation at five weeks of age and revaccinated at 13 and 21 weeks with NDV VG-GA strain via intra-conjunctiva instillation; T5 - vaccinated with NDV LaSota strain, which was inactivated and emulsified in mineral oil, subcutaneous, at five weeks of age and were not revaccinated; and T6 - not vaccinated. At 17 and 25 weeks of age, all birds were challenged with a velogenic strain of NDV and a group of specific pathogen free (SPF) broilers was used as control of the virus. Five and 14 days after challenge, tracheal and cloacal swabs were collected from each bird for virus isolation. The quails from all experimental groups did not show any clinical sign of NDV, although 100% of SPF broilers that died after the challenge showed clinical signs of Newcastle disease. NDV isolation was possible in all SPF broilers and 5 and 14 days after challenge in the nonvaccinated group of quails (T6), suggesting that quails can be NDV carriers. In the vaccinated groups, NDV was not re-isolated, demonstrating the importance of vaccination to control virus dissemination by quails infected with NDV. © Asian Network for Scientific Information, 2004. UNESP, Jaboticabal - SP UFPR, Curitiba - PR LARA, Campinas - SP UNESP, Jaboticabal - SP

Published
2004
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4. Supplementation with organics acids in diet of laying hens

Author

Elizabeth Santin, Maria Beatriz Cardoso de Oliveira, Nilce Maria Soares Queiroz Gama, Ângelo Berchieri Júnior, Universidade Estadual Paulista (Unesp), and IGI Vinaland Laboratories

Subjects
chemistry.chemical_classification, Qualidade do ovo, General Veterinary, Group ii, laying hens, desempenhos, egg quality, Biology, Body weight, ácidos orgânicos, qualidade de ovo, Animal science, Biochemistry, chemistry, eggs production, poedeiras, Animal Science and Zoology, Desempenho, produção de ovos, Agronomy and Crop Science, performance, Organic acid, organics acids
Abstract

Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:59:16Z No. of bitstreams: 1 S0103-84782000000300022.pdf: 40854 bytes, checksum: 2157a6b081754184b9c2051b90c5fda8 (MD5) Made available in DSpace on 2013-08-22T18:59:17Z (GMT). No. of bitstreams: 1 S0103-84782000000300022.pdf: 40854 bytes, checksum: 2157a6b081754184b9c2051b90c5fda8 (MD5) Previous issue date: 2000-06-01 Made available in DSpace on 2013-09-30T19:55:52Z (GMT). No. of bitstreams: 2 S0103-84782000000300022.pdf: 40854 bytes, checksum: 2157a6b081754184b9c2051b90c5fda8 (MD5) S0103-84782000000300022.pdf.txt: 15570 bytes, checksum: 70c9d909c181bdb7cb7e5a176d78ef6e (MD5) Previous issue date: 2000-06-01 Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-20T13:15:55Z No. of bitstreams: 2 S0103-84782000000300022.pdf: 40854 bytes, checksum: 2157a6b081754184b9c2051b90c5fda8 (MD5) S0103-84782000000300022.pdf.txt: 15570 bytes, checksum: 70c9d909c181bdb7cb7e5a176d78ef6e (MD5) Made available in DSpace on 2014-05-20T13:15:55Z (GMT). No. of bitstreams: 2 S0103-84782000000300022.pdf: 40854 bytes, checksum: 2157a6b081754184b9c2051b90c5fda8 (MD5) S0103-84782000000300022.pdf.txt: 15570 bytes, checksum: 70c9d909c181bdb7cb7e5a176d78ef6e (MD5) Previous issue date: 2000-06-01 Desenvolveu-se este trabalho com o objetivo de avaliar o efeito de ácidos orgânicos adicionados à dieta de aves de postura. Foram utilizadas 75 frangas Isa Brown de 4 meses de idade, divididas em três grupos experimentais (I, II e III) de 25 aves cada e avaliadas por um período de 8 semanas. O grupo I recebeu ração tratada com ácidos orgânicos por quatro semanas, enquanto que o grupo II recebeu ração com ácidos orgânicos por oito semanas, permanecendo o grupo III sem a suplementação de ácidos orgânicos durante todo o período experimental, sendo definido como grupo controle. Ao final do experimento, foram observados dados de produção de ovos, peso das aves, qualidade e peso de ovos. Os resultados demonstraram que a produção de ovos foi melhor nas aves tratadas com o aditivo acidificante (grupos I e II), sendo que os acidificantes também proporcionaram um melhor peso corporal nas aves (P0.05) but the egg weight and egg quality were not affected. Universidade Estadual Paulista Instituto Biológico Laboratório de Patologia Avícola de Bastos IGI Vinaland Laboratories Universidade Estadual Paulista Universidade Estadual Paulista Departamento de Patologia Veterinária Universidade Estadual Paulista Instituto Biológico Laboratório de Patologia Avícola de Bastos Universidade Estadual Paulista Universidade Estadual Paulista Departamento de Patologia Veterinária

Published
2000

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