Transmissão sexual do Toxoplasma gondii (Nicolle & Manceaux, 1909) em caprinos (Capra hircus)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Composição corporal e exigências nutricionais em proteína, energia e macrominerais de cabritos com constituição genética 3/4 Boer e 1/4 Saanen

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Características fermentativas e econômicas da produção de biogás utilizando dejetos de cabras leiteiras

Pós-graduação em Zootecnia - FCAV

Sistemas de produção de caprinos de leite e carne em pasto ou confinamento

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Imunolocalização do fator de crescimento semelhante à insulina (IGF-I) e do fator de crescimento epidermal (EGF) em ovários caninos e seus efeitos sobre a maturação in vitro de oócitos: avaliação nuclear

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo do perfil proteico nas membranas de espermatozóides congelados de caprinos

Pós-graduação em Medicina Veterinária - FMVZ

Influência do fotoperíodo artificial na produção de oócitos e competência no desenvolvimento embrionário em cabras (Capra hircus-Linnaeus-1758) estimuladas com FSH-ov no anestro estacional

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Características e conhecimentos sobre tabagismo em grupos específicos: adolescentes e gestantes

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Jovem conectado: influências identitárias

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Caracterização físico-química e avaliação sensorial de queijo tipo boursin de leite de cabras alimentadas com raspa de mandioca

Pós-graduação em Zootecnia - FMVZ

Rendimentos de cortes, proporção tecidual da carcaça e composição centesimal da carne de caprinos jovens em função do grupo racial e do peso corporal de abate

The purpose of this study was to evaluate the commercial cuts, loin tissues and composition proportions in meant from five racial groups: Alpine, ½ Boer + ½ Alpine (½ BA), ½ Anglo Nubian + ½ Alpine (½ ANA), ¾ Boer + ¼ Alpine (¾ BA), ¼ Boer + ¼ Alpine + ½ Anglo Nubian (Tricross), submitted to three slaughter weights (25, 30 and 35kg) in feedlot, using a complete diet. The crossing of Boer and Anglo Nubian with Alpine females only improved, in kids, the yield of cuts considered third category such as neck and rib. Slaughter body weights between 30 and 35kg should be preferred due to increase in the proportion of the loin, reduction in the proportion of the neck in Alpine and increase in the leg in Alpine and ¾ Boer, beyond the appropriate amounts of intermuscular fat and muscle.

Padronização do Elisa indireto e Western Blot para diagnóstico da artrite-encefalite caprina

Caprine arthritis-encephalitis (CAE) is routinely diagnosed with the Agarose Gel Immunodiffusion (AGID) technique, which is considered to have low sensitivity. The objective of this study was to standardize testing i-Elisa and Western Blot for early detection of antibodies against CAEV in goats and compare the results obtained in these tests with proof of AGID. For standardization of i-Elisa and WB, different concentrations and dilutions of antigen, sera and conjugate were used. In the i-Elisa, rigid microplate with 96 wells was adopted, and the combination that showed the best result was a concentration of 0.5µg/ well of antigen and dilutions of the serum of 1:100 and conjugate of 1:1500. In the WB nitrocellulose membranes were used, and the dilutions of the serum were defined at 1:50 and conjugate at 1:15000. To evaluate the performance of the techniques, 222 goat serum samples were tested and the data were compared with the AGID. The sensitivity and specificity of Elisa-i/IDGA, WB/AGID and WB/Elisa-i were 70% and 91%, 100% and 72.6%, 84.6% and 76.5%, concomitantly. The Kappa index of these tests was 0.35, 0.2 and 0.36, respectively. The i-Elisa and WB techniques were more sensitive than the AGID and can be used as tools for early diagnosis of CAE.

Alternativas para o controle de nematoides gastrintestinais de pequenos ruminantes

Sheep and goat farming requires an efficient management program, due to losses caused by parasites in susceptible animals. Many factors may collaborate to improve infection tolerance in the herd, such as: genetics, nutrition, physiological status, and age. The problem caused by resistance to antihelmintic agents has led to the spread of alternative techniques for parasite controls. The latest strategies include selective treatment with the FAMACHA method, phytotherapy, biological control with predatory fungi, and strategies that still await scientific confirmation, such as homeopathy, the dilution of resistance with the introduction of susceptible parasites, and the combination of drugs without antihelmintic effect. The main objective of these methods is to reduce the usage of antiparasitic agents, thus slowing the development of resistance and promoting the better use of effective products and newly released products. The objective of this article is to describe techniques for controlling nematodes in small ruminants, and it is aimed at technicians interested in increasing their knowledge about the mechanisms of resistance to antihelmintic agents as well as alternatives to the use of these products.

Reproductive efficiency of adult and prepubertal goats subjected to repeated follicular aspiration

The objective of this study was to assess the reproductive response of adult and prepubertal goats subjected to repeated laparoscopic ovum pick-up (LOPU). The study animals were divided into two groups, specifically, adult nanny goats (GA, n=10) and prepubertal nanny goats (GP, n=10), which were subjected to estrous synchronization and ovarian stimulation for LOPU. Both groups underwent six LOPU procedures at seven-day intervals and were subsequently subjected to controlled mating and pregnancy diagnosis to evaluate their future fertility. The study showed a reduction in the number of follicles visualized and in the amount and quality of the oocytes that were recovered and exposed to in vitro maturation. As indicated by the fertility test, however, no complications were found during the laparoscopic procedures that would impair the reproductive future of the animals. Therefore, a viable number of oocytes were obtained even with the decreased reproductive efficiency, proving that repeated LOPUs do not interfere with the reproductive of adult and prepubertal nanny goats. These results indicate a positive aspect of this procedure, allowing for increasing reproductive performance of this kind, when used for the production in vitro.

Concepção de professores acerca dos conflitos interpessoais entre crianças

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)