11 research outputs found
Prospection of sustainable agrifood systems based on discourse analysis of Curraleiro Pé-Duro cattle breeders in Brazil
ABSTRACT Developing countries face great challenges to couple agricultural intensification and sustainable supply chain development. This paper explores the opportunities for innovation in the conservation of the locally adapted Curraleiro Pé-Duro (CPD) cattle. The CPD is a historical Brazilian breed, related to regional culture, which exhibits remarkable adaptability in tropical biomes. The research method consisted of interviewing and analyzing the discourse of CPD breeders in Tocantins, Brazil. The systematization of the data resulted in four categories and eleven subcategories, which were defined a posteriori. Our findings reveal motivational aspects, potentialities, and prospects for valuation, besides the needs and perceived challenges faced by CPD farmers. A better understanding of the current situation may guide public policies, encourage stakeholders, benefit farmers, and lead to sustainable agri-food initiatives. The empirical contributions of our diagnosis are discussed, and we show how they bring forward and provide valuable lessons to prospect innovations in the conservation of CPD cattle. These findings may support scholars and people who are also interested in accessing and supporting the conservation of indigenous livestock. In general, the study supports the definition of strategies, planning, and investments for the value chain, including the participation of upstream and downstream segments of the farms
Ocorrência de Taenia sp. na população atendida no laboratório central do Instituto Adolfo Lutz, São Paulo, SP, Brasil (1960/1989)
Teste imunoenzimático para pesquisa de anticorpos anti-Cysticercus cellulosae em líquidos cefalorraquianos de pacientes com meningites de etiologia indeterminada
Suplemento mineral aniônico para vacas no periparto: parâmetros sanguíneos, urinários e incidência de patologias de importância na bovinocultura leiteira
A prevenção às drogas como garantia do direito à vida e à saúde: uma interface com a educação
Production performance of lactating dairy cows at pasture fed concentrate supplemented with licuri oil
The objective of this study was to determine the optimal level of licuri oil to use in the concentrate of lactating dairy cows on pasture, through growth performance, feed conversion and cost of the supplementation. A total of 16 dairy cows, Holstein × Zebu crossbreed, were kept on Tanzania grass pasture. Cows were divided into four Latin squares, 4 × 4, formed by four experimental periods of 21 days, divided into 17 days for adaptation and four days for data collection. Cows received three kg of concentrate per day at the time of milking, and the treatments consisted of four diets containing licuri oil at levels of 0.0, 1.5, 3.0, and 4.5% of the concentrated dry matter. There was a linear increase in the daily milk yield, corrected to 3.5% fat, and an improvement in the feed conversion of the dry matter and neutral detergent fiber with the inclusion of the licuri oil. The optimal level of licuri oil was 1.5% of the concentrated DM for dairy cows on pasture, whose level has the best profit sale of milk, with positive results in the corrected daily milk production and conversion of the feed nutrients
Classificações interativas: o caso do Transtorno de Déficit de Atenção com Hiperatividade infantil
A visita domiciliar na estratégia de saúde da família: os desafios de se mover no território
Epidemiology of neurocysticercosis in Brazil Epidemiologia da neurocisticercose no Brasil
A revision of literature was done with the objective of tracing an epidemiologic profile of neurocysticercosis (NCC) in Brazil. The prevalence was 0.12-9% in autopsies. The frequency was 0.03-7.5% in clinical series and 0.68-5.2% in seroepidemiological studies. The disease corresponds to 0.08-2.5% of admissions to general hospitals. Patient origin was rural in 30-63% of cases. The most involved age range (64-100%) was 11 to 60 years, with a predominance (22-67%) between 21 and 40 years. The male sex was the most affected (51-80%). In the severe forms there was a predominance of urban origin (53-62%) and of the female sex (53-75%). The period of hospitalization ranges from 1 to 254 days and 33 to 50% of patients suffer 1.7 ± 1.4 admissions. The clinical picture was variable, with a predominance of epileptic syndrome (22-92%) and intracranial hypertension (19-89%). Psychiatric manifestations were associated in 9-23% of patients. Lethality was 0.29% in terms of all diseases in general and 4.8-25.9% in terms of neurologic diseases. The asymptomatic form was detected in 6% of patients in clinical serie and in 48.5% of case from autopsies. The racemose form and ventricular localization also was observed as asymptomatic form. Among the patients with cutaneous cysticercosis 65% of them showed neurologic manifestations.<br>Realizou-se revisão da literatura com o objetivo de tentar delinear um perfil epidemiológico da neurocisticercose no Brasil. A prevalência em necrópsias variou de 0,12-9%. A freqüência, nas casuísticas clínicas foi de 0,03-7,5% e, nos estudos soroepidemiológicos, de 0,68-5,2%. Compreendeu 0,08-2,5% das internações em hospitais gerais. A procedência foi rural em 30-63% dos doentes. Comprometeu mais (64-100%) na faixa etária dos 11 aos 60 anos, predominantemente (22-67%) entre 21 e 40 anos. O sexo masculino foi mais atingido (51-80%). Nas formas graves, houve predomínio da origem urbana (53-62%) e do sexo feminino (53-75%). O período de internação variou de 1 -254 dias, com 33 a 50% dos doentes necessitando 1.7 ± 1,4 admissões. Houve variabilidade no quadro clínico, predominando síndrome epiléptica (22-92%) e hipertensão intracraniana (19-89%). A presença de manifestações psiquiátricas foi observada em 9-23% dos doentes. A letalidade, frente as doenças em geral, foi de 0,29% e, entre as doenças neurológicas, de 4,8-25,9%. A forma assintomática foi detectada em 6% dos doentes de casuística clínica e em 48,5% dos casos de necrópsia. A forma racemosa e a localização ventricular também se apresentaram de maneira assintomática. Entre os doentes com cisticercose cutânea, 65% apresentavam manifestações neurológicas