Aglomeraciones productivas locales en Brasil, formación de recursos humanos y resultados de la experiencia CEPAL-SEBRAE

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Mejores prácticas en materia de defensa de la competencia en Argentina y Brasil: aspectos útiles para Centroamérica

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La mujer indígena en Bolivia, Brasil, Ecuador, Guatemala y Panamá: un panorama de base a partir de la ronda de censos de 2000

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A pobreza e as políticas de gênero no Brasil

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Tributação, seguridade e coesão social no Brasil

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La experiencia del programa de lucha contra el hambre en Brasil

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La gestión de programas sociales en Brasil

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Descentralização fiscal, políticas sociais e transferência de renda no Brasil

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Mudanças ontogenéticas na dieta de Oreochromis niloticus and Tilapia rendalli da represa de Barra Bonita (rio Tietê, Estado de São Paulo, Brasil)

The Nile Tilapia, Oreochromis niloticus, and the Congo Tilapia, Tilapia rendalli, are important members of the African cichlids, and have been introduced to many Brazilian lakes and reservoirs. These species exhibit a large feeding flexibility and may modify their habits during their growth. In the Barra Bonita reservoir, these species are well adapted, representing more than 80% of fish. This study aimed to analyze ontogenetic variation with regard to the diet of these species in this important reservoir. Samples were taken monthly, from March 2007 to February 2008, in Anhembi, São Paulo State. Both species were analyzed by grouping individuals according to size classes. The coexistence of these species was observed in this environment, to which fish were introduced, as well as discreet differences in diet, being that Oreochromis niloticus was considered as an detritivorous, since the detritus was constant in the diet of almost all size classes, and presents some changes in its diet according to the different size classes. While T. rendalli may was defined as herbivorous, and the contribution of food resources to the diet of T. rendalli seems to be different from that of O. niloticus along the size classes.

Coccidiose em cães e gatos do município de andradina, estado de são paulo, Brasil

Coccidiosis is one of the most common parasitic diseases in dogs and cats in all the world. The aim of this study was to determine the occurrence of this parasitosis in dog and cat population at the Municipality of Andradina in the State of São Paulo, from 2007 to 2009. Fecal samples from 97 cats and 93 dogs were analyzed by using the techniques of flotation in saturated sodium chloride and spontaneous sedimentation. The species were classified according to morphology of the oocysts. Cystoisospora fecal oocyst found in 71.1% (69/97) of the cats, and simple infection by C. rivolta and C. felis occurred respectively in 41.0% (16/39) and 20.5% (8/39) animals, with P ≥ 0.2319. In 39.7%(37/93) of the dogs was found positive for Cystoisospora spp. And the species C. canis identified in the largest proportion (63.9%) with P = 0.0005. From the results, we conclude that dogs and cats had high incidence of infection Cystoisospora, being C. canis and C. rivolta most observed species, respectively.

El federalismo fiscal en Brasil: una visión panorámica

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Retos en materia de empleo y respuesta de política en Argentina, Brasil y México

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Pluriactividad y agricultura familiar en Brasil: el caso de Rio Grande do Sul

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Las migraciones internas en el Brasil contemporáneo

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Argentina, Bolivia, Brasil y Chile: pobreza y efectos sociodemográficos de la migración interna a inicios del siglo XXI

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