Balance-of-payments-constrained growth in Brazil: 1951-2008

The aim of this study is to determine whether Brazil's economic growth has been constrained by the balance of payments in the long run. The question underpinning the analysis can be expressed as follows: Was economic growth in the period 1951-2008 constrained by the balance of payments? To answer this question, the study employs the externally constrained growth methodology developed by Lima and Carvalho (2009), among others. The main statistical method used is vector error correction. The conclusion is that the rate of economic growth in Brazil was restricted by the external sector in the period concerned, validating the theory of balance-of-payments growth constraint with regard to the economic history of Brazil.

Regionalization of health in Brazil: an analytical perspective

This article aims to contribute to the debate on the SUS regionalization policy and the establishment of health regions in Brazil. Understanding them require to recognize the dichotomy between public health and individual health - which marks the history of Brazilian public health - and identify the different rationalities that lead this process. Such rationalities allow not only to consider the legacy of municipalization in the current regionalization process, as well as to establish links between the two fields of fundamental knowledge to the debate, epidemiology and geography. Clinical epidemiology, privileging individual health, gives basis to a healthcare model that prioritizes the optimization of resources. The recognition of health in its broader concept, in the social epidemiology, bases an attention model aimed at social determinants. With geography, functional regions can be formulated, based on Christaller's theory, or lablachianas regions which recognize the social loco / regional structure, allowing intervention in determining or conditioning the way of illness and death of populations.

Tolerance to Lecanicillium fungicola and yield of Agaricus bisporus strains used in Brazil

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

The use of soybean integrated pest management in Brazil: a review

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Coptotermes gestroi (Isoptera: Rhinotermitidae) in Brazil: possible origins inferred by mitochondrial cytochrome oxidase II gene sequences

The Asian subterranean termite, Coptotermes gestroi, originally from northeast India through Burma, Thailand, Malaysia, and the Indonesian archipelago, is a major termite pest introduced in several countries around the world, including Brazil. We sequenced the mitochondrial COII gene from individuals representing 23 populations. Phylogenetic analysis of COII gene sequences from this and other studies resulted in two main groups: (1) populations of Cleveland (USA) and four populations of Malaysia and (2) populations of Brazil, four populations of Malaysia, and one population from each of Thailand, Puerto Rico, and Key West (USA). Three new localities are reported here, considerably enlarging the distribution of C. gestroi in Brazil: Campo Grande (state of Mato Grosso do Sul), Itajai (state of Santa Catarina), and Porto Alegre (state of Rio Grande do Sul).

Migratory and Carnivorous Birds in Brazil: Reservoirs for Anaplasma and Ehrlichia Species?

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

Educação superior no período noturno no Brasil: políticas, intenções e omissões

Neste artigo analisa-se a oferta de vagas para o período noturno nos cursos de graduação da educação superior no país, com foco nas universidades públicas estaduais paulistas, a fim de se verificar como estas têm atendido à exigência da Constituição Paulista no sentido de se ofertar pelo menos um terço do total de suas vagas a este período. Avalia-se o impacto dessa exigência no contexto maior da oferta de vagas para a educação superior no país, considerando que a Reforma Universitária em trâmite propõe este mesmo índice para as universidades federais. Uma retrospectiva histórica apresenta a origem da educação superior no país, a presença exclusiva das instituições públicas até meados do século XX, a entrada das instituições religiosas no setor privado em 1946, e os desdobramentos da Reforma Universitária de 1968, marco da expansão do setor privado, que contempla atualmente 71,7% das 4,1 milhões de matrículas em cursos de graduação no país. As reflexões indicam que a expansão da educação superior deve priorizar o crescimento da oferta de vagas no sistema público, buscando uma melhor relação de vagas entre o sistema público e o privado, com ênfase nas demandas crescentes do período noturno, visando a um projeto maior de desenvolvimento do país, ordenado pelo Estado e alicerçado na valorização da Educação.

Cryptosporidium infection in Brazil: implications for veterinary medicine and public health

O objetivo deste trabalho foi relatar, por meio de revisão de literatura, os resultados de pesquisas sobre a criptosporidiose no Brasil, com ênfase em sua ocorrência em animais e suas implicações em medicina veterinária e em saúde pública. Um número crescente de trabalhos sobre a infecção por Cryptosporidium spp. no Brasil está disponível na literatura nacional e internacional. Nestes trabalhos, são abordados principalmente aspectos relacionados à ocorrência de Cryptosporidium spp. em alimentos, amostras ambientais, no homem e em diversas espécies animais, particularmente em aves, bovinos, cães e gatos. Por meio de técnicas de biologia molecular, a maioria das espécies e alguns genótipos identificados em outros países foram descritos no Brasil. em mamíferos, houve identificação de C. bovis, C. canis, C. felis, C. meleagridis, C. parvum e o genótipo cervídeo; em diversas espécies de aves, foi descrita infecção por C. baileyi, C. galli, C. meleagridis, C. parvum e pelos genótipos I, II e III de aves. Várias espécies foram descritas no homem, como C. parvum e C. hominis, além de algumas espécies adaptadas a hospedeiros animais, como C. canis, C. felis e C. meleagridis.

Cordia verbenacea and secretion of mast cells in different animal species

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Cytogenetic characterization of a supernumerary chromosome segment and of B-chromosomes in Astyanax scabripinnis (Teleostei, Characidae)

The chromosome complement of a local population of Astyanax scabripinnis in Brazil was investigated with emphasis on the study of the heterochromatin attached to the A-chromosomes and present in the macro B-chromosome. Analysis after C-banding, silver and CMA(3) staining, incorporation of 5-bromo-2'-deoxyuridine and chromosome digestion with nine restriction endonucleases revealed that the heterochromatin in the B-chromosomes was different from that found in the A-chromosomes. A polymorphism due to the presence of a supernumerary heterochromatic chromosome segment was observed in the population investigated. Some aspects related to the origin of the heterochromatin polymorphism in Astyanax scabripinnis are discussed.

Single Nucleotide Polymorphism Markers in Aedes aegypti Populations in Brazil

Single nucleotide polymorphisms (SNPs) were investigated in eighteen genes of sixteen populations of Aedes aegypti in Brazil. Eight SNP markers were selected in nine genes and surveyed in A. aegypti populations of three localities in different geographical locations. SNPs revealed significant genetic differentiation among populations recently analyzed by mitochondria DNA (mtDNA) and represented by a single genetic group (lineage). Results suggest that a haplotype derived from mtDNA analysis could be represented by different Aedes lineages revealed by SNP characterization. Genetic distances (pairwise F(ST)), AMOVA and cluster analyses indicated a high genetic structure for the A. aegypti populations investigated by SNPs. This set of SNP markers represents a useful tool for genetic studies in A. aegypti populations

Socio-climatic hotspots in Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hereditary equine regional dermal asthenia in three related Quarter horses in Brazil

Hereditary equine regional dermal asthenia belongs to a group of inherited, congenital connective tissue dysplasias usually described as hyperelastosis cutis, cutaneous asthenia, dermatosparaxis, or Ehlers-Danlos-like syndrome. This report presents the clinical and histological features of three related Quarter horses affected with regional dermal asthenia. These horses had bilateral asymmetric lesions of the trunk and lumbar regions, where the skin was hyperextensible. Handling of the skin elicited a painful response and superficial trauma led to skin wounds. The skin was thinner than normal in the affected areas, with thickened borders and harder fibrotic masses (pseudotumours). The histopathological findings included thinner and smaller collagen fibrils, and a loose arrangement of collagen fibres in the middle, adventitial and deep dermis. Masson's trichrome and Calleja stains did not reveal any abnormality of collagen and elastic fibres. Electron microscopy showed no abnormalities. As in human patients, pseudotumour histopathological findings included fibroplasia and neovascularization. The pedigree chart of these animals supports an autosomal recessive type of inheritance, which has been suggested by other studies. This is the first report of this disease in Brazil. Its clinical and histological features resemble those described in horses affected with this condition in the United States.

Molecular and Serologic Detection of Ehrlichia spp. in Endangered Brazilian Wild Captive Felids

Ehrlichiosis, an emergent tickborne disease that affects both humans and animals, may represent a threat to the survival and preservation of wild felids in Brazil There are few studies of ehrlichiosis in wild felids in Brazil, but Ehrlichia spp are present in domestic cats Antibodies to Ehrlichia canis have been reported in a puma (Puma concolor) In this study we assessed the presence of these hemoparasites in the blood of Brazilian wild captive felids of the 72 animals tested, 5 (7%) were seropositive for the E cams antigen, and L1 (15%) were positive for E emirs DNA sequences We also performed sequence alignment to establish the identity of the parasite species infecting these animals using 16S rRNA and omp-1 genes Sequences based on 16S rRNA were similar to those found in dogs and cats from Thailand, Brazil, China, and Taiwan and with E canis obtained from a single individual (human) in Venezuela Ehrlichia sp sequence from sampled felines based on omp-1. gene was similar to the p28 and p30 multigene family of E canis To our knowledge, this is the first study of molecular detection of Ehrlichia sp in Brazilian wild feline species

Aircraft accident in Brazil: Boeing vs. Legacy?

Air accidents represent a small proportion of the flights registered worldwide. Airplane collisions in the air are rare. In September of 2006, a Boeing 737-800 collided in midair with a Legacy Jet. It was the largest accident registered in the history of Brazilian aviation until that time. The present study explores aspects of press coverage of the accident. Data and information reported in the media about the accident from September 2006 to August 2007 were collected and discussed. Media coverage called attention to two unusual aspects: politicisation of the discussion, culminating in the opening of congressional inquiries, and equally the concomitance of police investigations interfering in the work of agencies responsible for the official accident investigation. Emphasis on assigning guilt and establishing penalties may close the windows of opportunity an accident had opened for discussions on the improvement of air safety. In Brazil, political imperatives and organizational pressures have interfered and the possibilities of organizational learning from the accident have been drastically curtailed.