Navegação Produção Científica por Assunto "Mycobacterium tuberculosis"
Resultados 1-20 de 29
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Análise molecular de mutações no gene katG em Mycobacterium tuberculosis nos estados do Rio de Janeiro, São Paulo e Rio Grande do Sul
(2000) [Resumo publicado em evento] -
Caracterização da enzima deidroquinato sintase de Mycobacterium tuberculosis H37RV
(2007) [Resumo publicado em evento] -
A case report of vascular catheter-associated bacteremia caused by Mycobacterium tuberculosis in a non-immunosuppressed patient
(1999) [Artigo de periódico]Relatamos um caso de isolamento de Mycobacterium tuberculosis de cateter venoso central. O paciente apresentava tuberculose miliar e nenhum sinal de imunossupressão. O tratamento com tuberculostáticos foi efetivo. -
Characteristics of patients with smear-negative Pulmonary Tuberculosis (TB) in a region with high TB and HIV prevalence
(2016) [Artigo de periódico]Introduction Smear-negative pulmonary TB (SNPT) represents 30–60% of all pulmonary TB cases. The mortality of these patients can reach 25% in populations with high prevalence of HIV infection, and 10–20% of TB transmission ... -
Clinical impact of Xpert® MTB/RIF Ultra for pulmonary TB diagnosis under routine conditions in a reference center in Brazil
(2024) [Artigo de periódico] -
Clonagem e seqüenciamento do gene trpC de Mycobacterium tuberculosis H37RV
(2003) [Resumo publicado em evento] -
Clonagem, super-expressão e purificação das enzimas Corismato Sintase e Deidroquinato Sintase de Mycobacterium tuberculosis
(2003) [Resumo publicado em evento] -
Coexistência de colonização fúngica intracavitária (bola fúngica) e tuberculose ativa
(2005) [Artigo de periódico]Introdução: Embora a tuberculose pulmonar seja o principal fator predisponente para o surgimento de colonização fúngica em cavidade saneada, a coexistência das duas doenças é rara. A simultaneidade de colonização fúngica ... -
Colorimetric microwell plate reverse-hybridization assay for Mycobacterium tuberculosis detection
(2011) [Artigo de periódico]Direct smear examination using Ziehl-Neelsen staining for pulmonary tuberculosis (PTB) diagnosis is inexpensive and easy to use, but has the major limitation of low sensitivity. Rapid molecular methods are becoming more ... -
Comparative radiological features of disseminated disease due to Mycobacterium tuberculosis vs non-tuberculosis mycobacteria among AIDS patients in Brazil
(2008) [Artigo de periódico]Background: Disseminated mycobacterial disease is an important cause of morbidity and mortality in patients with HIV-infection. Nonspecific clinical presentation makes the diagnosis difficult and sometimes neglected. ... -
Complementação gênica de mutantes Escherichia coli AB2847 utilizando o gene arob de Mycobacterium tuberculosis H37Rv
(2006) [Resumo publicado em evento] -
Detecção de Mycobacterium tuberculosis em líquido pleural por PCR in house
(2002) [Resumo publicado em evento] -
Detection of rifampin-resistant genotypes in Mycobacterium tuberculosis by reverse hybridization assay
(2011) [Artigo de periódico]We used a colorimetric reverse dot blot hybridization (CRDH) assay to detect the presence of mutations in a specific region of the rpoB gene, associated with rifampin (RIF) resistance, in a panel of 156 DNAs extracted from ... -
Diagnosis of tuberculosis : a consensus statement from the Brazilian Thoracic Association
(2021) [Artigo de periódico]Early, accurate diagnosis of tuberculosis is one of the major pillars of the control of the disease. The purpose of this consensus statement is to provide health professionals with the most current, useful evidence for the ... -
Extracellular mycobacterial DnaK polarizes macrophages to the M2-like phenotype
(2014) [Artigo de periódico]Macrophages are myeloid cells that play an essential role in inflammation and host defense, regulating immune responses and maintaining tissue homeostasis. Depending on the microenvironment, macrophages can polarize to two ... -
Impact of introduction of Xpert MTB/RIF test on tuberculosis (TB) diagnosis in a city with high TB incidence in Brazil
(2018) [Artigo de periódico]Background Xpert MTB/RIF is increasingly used in many countries as the initial diagnostic test for tuberculosis (TB). Few studies have evaluated the effect of Xpert on TB diagnosis under programmatic conditions in Brazil. ...