Panoramic view of the occurrence of Yersinia species other than Y. pestis in Brazil

Data on the occurrence of Yersinia species, other than Y. pestis in Brazil are presented. Over the past 40 years, 767 Yersinia strains have been identified and typed by the National Reference Center on Yersinia spp. other than Y. pestis, using the classical biochemical tests for species characterization. The strains were further classified into biotypes, serotypes and phagetypes when pertinent. These tests led to the identification of Yersinia cultures belonging to the species Y. enterocolitica, Y. pseudotuberculosis, Y. intermedia, Y. frederiksenii and Y. kristensenii. Six isolates could not be classified in any of the known Yersinia species and for this reason were defined as Non-typable (NT). The bio-sero-phagetypes of these strains were diverse. The following species of Yersinia were not identified among the Brazilian strains by the classical phenotypic or biochemical tests: Y. aldovae, Y. rhodei, Y. mollaretti, Y. bercovieri and Y. ruckeri. The Yersinia strains were isolated from clinical material taken from sick and/or healthy humans and animals, from various types of food and from the environment, by investigators of various Institutions localized in different cities and regions of Brazil.

Avaliação de diluidores à base de gema de ovo e de lecitina de soja para a congelação de sêmen de Alouatta caraya

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

Avaliação uterina e diagnóstico da gestação em macaco-da-noite (Aotus azarai infulatus) por ultra-som em modo-B

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

A informação ambiental em sistema cooperativo automatizado: o Siamaz

Descreve o Siamaz, um sistema cooperativo e automatizado de informação – com ênfase à questão ambiental – no âmbito dos oito países amazônicos. Discorre sobre seus objetivos gerais e premissas básicas de concepção, sua estrutura operacional em forma de rede cooperativa descentralizada. Relata a experiência do InformAM, que atua como Centro Coordenador Nacional do Siamaz no Brasil, e sobre os recursos para implantação e desenvolvimento do sistema.

Ativação espermática e criopreservação do sêmen de macaco-prego (Cebus apella) em diluidores à base de água de coco in natura e TES-TRIS

A espécie Cebus apella (macaco-prego) é amplamente utilizada como modelo experimental na pesquisa biomédica. Entretanto, são escassos os estudos dedicados a avaliar o sêmen desses animais, que é composto por uma fração líquida e uma coagulada de difícil manipulação e alta concentração de espermatozóides imóveis. Portanto, objetivou-se I) avaliar o efeito de duas concentrações de cafeína (6 e 10 mM/mL) diluídas em TES-TRIS e água de coco in natura (ACIN) na ativação de espermatozóides de C. apella e II) testar um protocolo de criopreservação do sêmen comparando dois diluidores (TES-TRIS e ACIN) acrescidos de gema de ovo e glicerol. O sêmen de seis animais mantidos no Centro Nacional de Primatas foi coletado por eletroejaculação, diluído na fração-A de TES-TRIS ou ACIN, e incubado a 35°C até dissolução do coágulo seminal. O tempo de liquefação foi comparado. Posteriormente foi mensurado volume, concentração, morfologia espermática e percentual de espermatozóides vivos. No experimento I as amostras foram diluídas em TES-TRIS ou ACIN acrescidos de 6 e 10 mM de cafeína após o término da motilidade durante a liquefação e mantidas a 35°C. Motilidade e vigor foram avaliados por 5 h. Para o experimento II, após liquefação, o sêmen foi diluído na fração-B (fração-A + gema de ovo e glicerol) dos diluidores, envasado, resfriado a 4°C (2 h), em seguida a -60°C (20 min), antes de ser mergulhado em nitrogênio líquido. O sêmen foi descongelado a 35°C (5 min). Os resultados foram expressos como média ± EP. O efeito dos diluidores foi comparado pelo teste t Student e ANOVA (p _ 0,05). O coágulo liquefez em 4,5 ± 1,7 e 2,8 ± 1,1 horas (p < 0,05) em TES-TRIS e ACIN respectivamente. O volume médio, concentração, percentual de espermatozóides normais e vivos antes de congelação foi respectivamente 0,6 ± 0,2 mL; 1.806 ± 367 x 106 espermatozóides/mL; 81,3 ± 2, e 40,1 ± 3,3 (TES-TRIS) e 30,9 ± 4 (ACIN). A duração da motilidade em TES-TRIS e ACIN foi, respectivamente, 5 ± 1,4 e 1 ± 0,5 h. A motilidade média nesse período foi 38 ± 10% (TES-TRIS) e 18 ± 9% (ACIN). Foi verificado aumento da motilidade após adição de cafeína apenas nas amostras diluídas em ACIN 6 mM (21 ± 9%) e ACIN 10 mM (22 ± 11) (p > 0,05). O percentual de espermatozóides vivos após descongelação foi 26,2% em TES-TRIS e 13,2% em ACIN (p < 0,05). Para a criopreservação de sêmen de C. apella TES-TRIS é mais indicado e pode, assim como ACIN + cafeína, ser empregado na inseminação artificial com sêmen a fresco diluído.

Evaluation of sperm quality in successive regular collections from captive black-and-gold howler monkeys (Alouatta caraya)

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

Pesquisa de genomas virais em primatas não humanos do novo mundo por metagenômica

Pós-graduação em Medicina Veterinária - FMVZ

School inclusion: analyzing the establishment and organization of a special needs education service in a brazilian municipality

The present research integrates a network of studies called National Monitoring Center for Special Education (NMCSE) which studies the Multi-purpose Feature Rooms (MFRs) in regular schools. We aim to investigate whether the service offered by such rooms, maintained by the Department of Education of the Municipality of Araraquara, in São Paulo State, Brazil, is being successful at supporting the education of children and youth with special needs, pervasive developmental disorders and high skilled/gifted individuals. We have also investigated the limits and possibilities of such rooms concerning the set of services offered to their participants. In order to conduct the present research, we have performed: an interview with the Special Education Program manager from the abovementioned Department of Education; and the analysis of a Training Program that MFRs teachers must take. The training program consists of ten morning and afternoon shift meetings. The analyzed data leads us to conclude that the policy of implementation of MFRs, even in this relatively restricted universe is seen from different perspectives. Some interpretations are still permeated by the clinical model, considering individual action. The challenges observed in the classrooms show that the cooperation among teachers still occur randomly and, among other difficulties raised by them, is the selection of the right placement methods to identify eligible students who will benefit from the Specialized Educational Service (SES). In addition, teaching evaluation was considered fragile, as well as the training and the general requirements demanded in order to achieve the expected results.

Chemopreventive actions of blond and red-fleshed sweet orange juice on the loucy leukemia cell line

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Current Resources

Reviews include: Family Centered Services: A Handbook for Practitioners.Bonnie K. Williams (Ed.). The National Resource Center for Family Centered Practice, School of Social Work, The University of Iowa. Iowa City, Iowa.Reviewed by Lois Wright Building Skills in High-Risk Families: Strategies for the Home-Based Practitioner. Jane Peterson, Paula E. Kohrt, Linda M. Shadoin, Karen J. Authier. Boys Town, Nebraska. Boys Town Press. Reviewed by Sharon Alpert

As lavouras de grãos como atividades de desenvolvimento e integração da Região da Grande Dourados ao circuito produtivo nacional

Led to become a national productive Center, the Great Dourados Region, which consists of 40 cities located in the south of the state of Mato Grosso do Sul - Brazil, emerged as a grain productive region from the middle of the 1970s in the 20th century to the beginning of the 21st century. Using modern agricultural techniques, the land organization in this region was ruled by a development policy which was not concerned with the socio environmental aspects of the area. In this context, the present work aims to analyze the development process of the Great Dourados region, through soybean production and its relation to the confinement of the indigenous people present in the Area. This integration happened due to the money and for it, inserting this Region into a national productive pattern which guided the farmers to modern crops, mainly soybean. The land cultivation was not the only productive activity that granted the Region an economic integration, to both the national and international market. From the end of the Paraguay War (1870) to the middle of the 70s, there were at least two other ways to the regional economic integration. One of them happened with the traditional activities of cattle raising and the extraction of the Paraguay tea (maté/ Yerba Mate) from 1870 to 1937, which divided the regional territory into large farmlands focused on the external market. The other way happened with the need to create a market for the agricultural production and for the demand for manufactured goods, which reorganized the regional territory into small farmlands, as a result of colonization projects from 1943 to 1956. Since 1976, with the creation of the Special Program for the Development of the Great Dourados Region (Prodegran), the capitalist relations of production, which were consolidated in the area, were not ruled almost exclusively by the traditional activities of cattle raising and the extraction of the Paraguay tea, in order to create a new accumulation center connected to the modern crops. As this new accumulation center was created, the Region was led to a selective and dependent integration process, in which many farmers changed their accumulation centers to modern grain crops, causing environmental degradation, productive exclusion and ethnical-cultural conflicts with the indigenous community

As lavouras de grãos como atividades de desenvolvimento e integração da Região da Grande Dourados ao circuito produtivo nacional

Led to become a national productive Center, the Great Dourados Region, which consists of 40 cities located in the south of the state of Mato Grosso do Sul - Brazil, emerged as a grain productive region from the middle of the 1970s in the 20th century to the beginning of the 21st century. Using modern agricultural techniques, the land organization in this region was ruled by a development policy which was not concerned with the socio environmental aspects of the area. In this context, the present work aims to analyze the development process of the Great Dourados region, through soybean production and its relation to the confinement of the indigenous people present in the Area. This integration happened due to the money and for it, inserting this Region into a national productive pattern which guided the farmers to modern crops, mainly soybean. The land cultivation was not the only productive activity that granted the Region an economic integration, to both the national and international market. From the end of the Paraguay War (1870) to the middle of the 70s, there were at least two other ways to the regional economic integration. One of them happened with the traditional activities of cattle raising and the extraction of the Paraguay tea (maté/ Yerba Mate) from 1870 to 1937, which divided the regional territory into large farmlands focused on the external market. The other way happened with the need to create a market for the agricultural production and for the demand for manufactured goods, which reorganized the regional territory into small farmlands, as a result of colonization projects from 1943 to 1956. Since 1976, with the creation of the Special Program for the Development of the Great Dourados Region (Prodegran), the capitalist relations of production, which were consolidated in the area, were not ruled almost exclusively by the traditional activities of cattle raising and the extraction of the Paraguay tea, in order to create a new accumulation center connected to the modern crops. As this new accumulation center was created, the Region was led to a selective and dependent integration process, in which many farmers changed their accumulation centers to modern grain crops, causing environmental degradation, productive exclusion and ethnical-cultural conflicts with the indigenous community