Relatório de estágio profissional

No âmbito da unidade curricular de Estágio Profissional I e II, foi-me solicitado a realização de um Relatório de Estágio Profissional. O presente terá como objetivo a obtenção do Grau de Mestre em Educação Pré-Escolar. O Estágio Profissional foi realizado em dois Jardins Escolas diferentes, o Jardim-Escola João de Deus de Alcobaça, às terças-feiras das 9h às 12h e quintas-feiras das 10h às 12h, com valência de Creche, Pré-escolar e 1.º Ciclo Básico do Ensino Básico. Este Jardim-Escola possui um grupo (turma) de cada faixa etária, e no Jardim Escola João de Deus de Alvalade às sextas-feiras das 9h às 13h e das 14h às 17h com valência de Creche, Pré-Escolar e 1º. Ciclo do Ensino Básico. Neste Jardim-Escola podemos encontrar um grupo (turma) para cada faixa etária na valência de Creche e dois grupos (turmas) de cada faixa etária nas outras duas valências

Antimicrobial synergism against different lineages of methicillin-resistant Staphylococcus aureus carrying SCCmec IV

Aim To evaluate the synergistic activity of antimicrobial drugs against lineages of methicillin-resistant Staphylococcus aureus (MRSA) carrying SCCmec IV. The biofilm production and related genes were also detected. Methods and Results Forty two MRSA isolates were tested for biofilm production and related genes. Biofilm/biomass susceptibility to gentamicin (G), linezolid (L), rifampicin (R) and vancomycin (V) was determined for six isolates from three lineages prevalent in Rio de Janeiro hospitals in concentrations ranging from 0·25 to 64 μg ml−1. Biomass was evaluated by microtitre plate test and number of viable cells (CFU cm−2) and inspected by epifluorescence microscopy. All isolates presented the icaA and sasG genes, but only 38% were biofilm producers. There were 50 and 45% biomass reductions when concentrations ≥4 μg ml−1 of R or L and ≥16 μg ml−1 of G or V, respectively, were used. Synergism tests produced a 55% biomass reduction with R2lg ml1 + G16lg ml1 , R2lg ml1 + L2lg ml1 , R2lg ml1 + V4lg ml1 , and L2lg ml1 + V4lg ml1 . Number of viable cells was reduced from 2 to 3 logs with R2lg ml1 + L2lg ml1 and R2lg ml1 + V4lg ml1 . Conclusions Synergisms involving R plus L and R plus V caused important reductions in biofilm/biomass and the number of viable cells. Drug combinations should be considered in the chemotherapies of MRSA-SCCmec IV infections. Significance and Impact of the Study Biofilms in MRSA infections restrict the clinical choice of antimicrobials. Thus, knowledge of the best options for monotherapy and drug synergisms could improve clinical results.This study was supported by grants from Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ), Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Coordenacao de Aperfeicoamento Pessoal de Nivel Superior (CAPES), Fundacao Universitaria Jose Bonifacio (FUJB) and Programa de Nucleos de Excelencia (PRONEX). The financial support through the projects: PTDC/SAUSAP/113196/2009/ FCOMP-01-0124-FEDER-016012; PEst-OE/EQB/LA0023/2013; 'BioHealth-Biotechnology and Bioengineering approaches to improve health quality', NORTE-07-0124-FEDER-000027, co-funded by the Programa Operacional Regional do Norte, QREN; RECI/BBB-EBI/0179/2012/FCOMP-01-0124-FEDER-027462

The use of spa and phage typing for characterization of clinical isolates of methicillin-resistant Staphylococcus aureus in the University Clinical Center in Gdańsk, Poland

The emergence of spa types and spa–clonal complexes (CC) among clinical methicillin-resistant Staphylococcus aureus isolates collected from the University Clinical Center in Gdańsk between 2008 and 2009 were investigated. Phage typing was used as the initial screening in the study. The basic set of phages and the additional set of phages were used. Most of the isolates (56 %) belonged to the phage group III. With the additional set of phages, eight types were found, with predominant one MR8 (50 %). Sixteen distinct spa types were observed. The most frequent were t003 (22 %), t151 (16 %), and t008 (12 %). The spa types were clustered into two spa-CC and eight singletons. The predominant CC010 (50 %) consisted of six types, with the most common t003 (36.7 %) and t151(26.7 %), and in 80 % was identified as staphylococcal chromosomal casette mec (SCCmec) type II. The second cluster has no founder (12 %) with only two spa types: t037 belonging to SCCmec type III and t029. In the most frequent singleton, spa type t008 alone was clustered in 12 % of the isolates. All singletons correspond to SCCmec type IV. The CC010 was distributed in most of the hospital wards, corresponded to Multilocus sequence typing type ST5/ST225 and was constantly present throughout the observed period. The isolates of CC010 generally belonged to the phage group III, and most of them (53.3 %) were resistant to erythromycin, clindamycin, and ciprofloxacin. The concordance between spa-clone and phage type was very high, but the same phage type MR8 was observed within different spa types of the predominant clone

Epidemiological aspects of american cutaneous leishmaniasis and phlebotomine sandfly population, in the municipality of monte negro, state of Rondônia, Brazil

Introduction: This work was carried out on the purpose of identifying the species of phlebotomine sandflies in the municipality of Monte Negro, state of Rondonia, Brazil, that may have been transmitting the American cutaneous leishmaniasis (ACL), and concisely describe epidemiological aspects of disease. Methods: The epidemiologic and socioeconomical indicators were obtained from government institutions and the local Municipal Secretary of Health. Phlebotomine sandflies were captured using CDC light traps between July 2006 to July 2008. The total of 1,240 of female sandflies were examined by PCR method directed to k-DNA. Results: There has been a significant decrease in the incidence of ACL of about 50% over the last ten years in the municipality. A total of 1,935 specimens of 53 sandfly species were captured, three of the genus Brumptomyia genus and 50 of the genus Lutzomyia. The predominant species was Lutzomyia acanthopharynx, Lutzomyia whitmani, Lutzomyia geniculata and Lutzomyia davisi. None were positive for Leishmania sp. Conclusions: Four sandflies species were found in the State of Rondonia for the first time: Brumptomyia brumpti, Lutzomyia tarapacaensis, Lutzomyia melloi and Lutzomyia lenti. The presence of Lutzomyia longipalpis, was also captured. Socioeconomical improvement of Brazilian economy and the increase of environmental surveillance in the last 15 years collaborated in the decrease of people exposed to vectors, reducing the incidence of ACL

Variability of SCCmec in the Zurich area

A periodic survey of methicillin-resistant Staphylococcus aureus (MRSA) in Zurich in 2004 and 2006 revealed a consistently low prevalence of MRSA. SCCmec and ccr typing showed fluctuations in the proportions of SCCmec types and in the carriage of mobile virulence determinants. Together with the presence of variant SCCmecs these findings suggest a high clonal diversity and level of SCCmec recombination. The prevalence of a local "drug clone", associated with low-level methicillin resistance and rapid growth, significantly decreased. This clone had spread among intraveneous drug users, steadily increasing from 1994 to 2001 and was dominant in 2001. Apparently, changes in the management of the Zurich drug scene have restricted the spread of this clone