Constitutive Resistance
Mostrando 1-12 de 452 artigos, teses e dissertações.
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1. Phenotypic and molecular characterization of resistance to macrolides, lincosamides and type B streptogramin of clinical isolates of Staphylococcus spp. of a university hospital in Recife, Pernambuco, Brazil
Abstract Introduction There is a mechanism of macrolide resistance in Staphylococcus spp. which also affects the lincosamides and type B streptogramins characterizing the so-called MLSB resistance, whose expression can be constitutive (cMLSB) or inducible (iMLSB) and is encoded mainly by ermA and ermC genes. The cMLSB resistance is easily detected by suscep
Braz J Infect Dis. Publicado em: 2016-06
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2. The prevalence of genotypes that determine resistance to macrolides, lincosamides, and streptogramins B compared with spiramycin susceptibility among erythromycin-resistant Staphylococcus epidermidis
Coagulase-negative staphylococci, particularly Staphylococcus epidermidis, can be regarded as potential reservoirs of resistance genes for pathogenic strains, e.g., Staphylococcus aureus. The aim of this study was to assess the prevalence of different resistance phenotypes to macrolide, lincosamide, and streptogramins B (MLSB) antibiotics among erythromycin-
Mem. Inst. Oswaldo Cruz. Publicado em: 2016-03
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3. Evaluation of constitutive and inducible resistance to clindamycin in clinical samples of Staphylococcus aureus from a tertiary hospital
IntroductionInfections caused by methicillin-resistant Staphylococcus aureus (MRSA) have become common in hospitals and the community environment, and this wide resistance has limited patient treatment. Clindamycin (CL) represents an important alternative therapy for infections caused by S. aureus. Antimicrobial susceptibility testing using standard methods
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-10
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4. Phenotypic and genotypic characterization of Streptococcus agalactiae in pregnant women: first study in a province of Argentina
Group B Streptococcus (GBS) is the leading cause of neonatal infections. Our purpose was to characterize GBS colonization in pregnant women, current serotypes, resistance phenotypes and genes associated with virulence. In Misiones, Argentina, there are no previous data on this topic. Vaginal-rectal swabs from 3125 pregnant women were studied between 2004 and
Braz. J. Microbiol.. Publicado em: 17/05/2013
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5. Defense responses to Meloidogyne exigua in resistant coffee cultivar and non-host plant
The resistance of coffee plants to Meloidogyne exigua is conferred by the gene Mex-1. However, the mechanisms of resistance still need to be clarified. Therefore, the penetration, development and reproduction of two populations of M. exigua (M1, isolated from the coffee plant and M2, from rubber tree) in susceptible (Coffea arabica 'Catuai') and resistant (C
Trop. plant pathol.. Publicado em: 2013-04
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6. Grão-Pará and Maranhão in time of grace: memories, transfers and resistance in the constitutive process of identification of a Brazilian subject / Grão-Pará e Maranhão em tempo de graça : memórias, transferências e resistência nos processos constitutivos de identificação de um sujeito brasileiro = : Grão-Pará and Maranhão in time of grace: memories, transfers and resistance in the constitutive process of identification of a Brazilian subject
Os documentos da inquisição são ricas fontes para compreendermos e analisarmos a sociedade em uma época dada. No Brasil, as Visitações do Santo Ofício ao longo dos séculos produziram um farto material que nos ajudam a compreender a constituição dos processos de identificação de um sujeito brasileiro, especialmente no que tange à religiosidade. A
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/08/2012
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7. A REPRESENTAÇÃO DISCURSIVA DA IRMANDADE NA FRONTEIRA JAGUARÃO/RIO BRANCO: UM (DES)ENCONTRO DE VOZES / THE DISCURSIVE REPRESENTATION OF BROTHERHOOD IN THE BORDER JAGUARÃO/RIO BRANCO: A (MIS) MEETING OF VOICES
Historically, the border Brazil / Uruguay was marked by strong conflicts between Portuguese and Spanish, who fought by the occupation of the territory. These conflicts eventually split geographically and culturally the two Iberian nations involved. From this set of dispute, lived in the eighteenth and nineteenth centuries, this research looks for the identit
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/04/2012
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8. The genetic diversity and phenotypic characterisation of Streptococcus agalactiae isolates from Rio de Janeiro, Brazil
Streptococcus agalactiae isolates are more common among pregnant women, neonates and nonpregnant adults with underlying diseases compared to other demographic groups. In this study, we evaluate the genetic and phenotypic diversity in S. agalactiae strains from Rio de Janeiro (RJ) that were isolated from asymptomatic carriers. We analysed these S. agalactiae
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-12
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9. Antimicrobial resistance profiles and genetic characterisation of macrolide resistant isolates of Streptococcus agalactiae
In this study, 100 clinical isolates of Streptococcus agalactiae recovered from genitourinary tract specimens of non-pregnant individuals living in Rio de Janeiro were submitted for antimicrobial susceptibility testing, detection of macrolide resistance genes and evaluation of the genetic diversity of erythromycin-resistant isolates. By agar diffusion method
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-03
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10. Distribution of erm genes and low prevalence of inducible resistance to clindamycin among staphylococci isolates
INTRODUCTION: Resistance to macrolides, lincosamides and streptogramins B (MLS B antibiotics) in staphylococci may be due to modification in ribosomal target methylase encoded by erm genes. The expression of MLS B resistance lead to three phenotypes, namely constitutive resistance (cMLS B), inducible resistance (iMLS B), and resistance only to macrolides and
Brazilian Journal of Infectious Diseases. Publicado em: 2010-12
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11. Prevalence of phenotypic resistance of Staphylococcus aureus isolates to macrolide, lincosamide, streptogramin B, ketolid and linezolid antibiotics in Turkey
The incidence of drug-resistant pathogens differs greatly between countries according to differences in the usage of antibiotics. The purpose of this study was to investigate the phenotypic resistance of 321 methicillin resistance Staphylococcus aureus (MRSA) and 195 methicillin susceptible S. aureus (MSSA) in a total of 516 S. aureus strains to macrolide, l
Brazilian Journal of Infectious Diseases. Publicado em: 2010-02
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12. NORMATIVE GRAMMAR: MOVEMENTS AND FUNCTIONINGS OF THE DIFFERENT IN THE SAME / GRAMÁTICA NORMATIVA: MOVIMENTOS E FUNCIONAMENTOS DO DIFERENTE NO MESMO
This study aims to investigate and comprehend the movements and functionings that make emerge the heterogeneity in the discourse that preface the grammar, that is, how the different is presented in the same, in the normative grammar. The object that was selected to be analyzed is made up of four editions of the Normative Grammar of Portuguese Language (NGPL)
Publicado em: 2010