ANTECEDENTES: El estado de Veracruz se ubica en el sureste de México y presenta una alta prevalencia de tuberculosis (TBC) y drogo resistencia. Sin embargo, la composición de los genotipos circulantes es poco conocida. OBJETIVO: Caracterizar la diversidad genética de la TBC en la jurisdicción sanitar...
Mycobacterium tuberculosis/genética,
Tuberculosis/microbiología,
Variación Genética,
Estudios Transversales,
México,
Genotipo,
Mycobacterium tuberculosis/aislamiento & purificación,
Mycobacterium tuberculosis/efectos de los fármacos,
Pruebas de Sensibilidad Microbiana,
Farmacorresistencia Bacteriana,
Tuberculosis/diagnóstico,
Técnicas de Tipificación Bacteriana/métodos
Conceição, Emilyn Costa;
Salvato, Richard Steiner;
Gomes, Karen Machado;
Guimarães, Arthur Emil dos Santos;
da Conceição, Marília Lima;
Souza e Guimarães, Ricardo José de Paula;
Sharma, Abhinav;
Furlaneto, Ismari Perini;
Barcellos, Regina Bones;
Bollela, Valdes Roberto;
Anselmo, Lívia Maria Pala;
Sisco, Maria Carolina;
Niero, Cristina Viana;
Ferrazoli, Lucilaine;
Refrégier, Guislaine;
Lourenço, Maria Cristina da Silva;
Gomes, Harrison Magdinier;
de Brito, Artemir Coelho;
Catanho, Marcos;
Duarte, Rafael Silva;
Suffys, Philip Noel;
Lima, Karla Valéria Batista.
Molecular-typing can help in unraveling epidemiological scenarios and improvement for disease control strategies. A literature review of Mycobacterium tuberculosis transmission in Brazil through genotyping on 56 studies published from 1996-2019 was performed. The clustering rate for mycobacterial intersp...
ABSTRACT Objective: Nontuberculous mycobacteria (NTM) are a heterogeneous group of bacteria that are widely distributed in nature and associated with opportunistic infections in humans. The aims of this study were to identify NTM in patients with suspected tuberculosis who presented positive cultures an...
Proteínas Bacterianas/genética,
Técnicas de Tipificación Bacteriana,
Brasil,
Chaperonina 60/genética,
ARN Polimerasas Dirigidas por ADN/genética,
Variación Genética,
Infecciones por Mycobacterium no Tuberculosas/diagnóstico,
Infecciones por Mycobacterium no Tuberculosas/microbiología,
Mycobacterium avium/genética,
Mycobacterium avium/aislamiento & purificación,
Micobacterias no Tuberculosas/aislamiento & purificación
Abstract Listeria monocytogenes is a foodborne pathogen. The recent alert for L. monocytogenes in vegetables from Argentina warns about the importance of reinforcing its isolation, characterization and subtyping in food, clinical and environmental samples. The aim of the present study was to compare the ...
ASTRACT Objective: To describe eight cases of invasive non-type b Haemophilus influenzae disease in children admitted to Hospital de Clínicas of Universidade Estadual de Campinas. Cases description: In 2015, there were eight cases of invasive non-type b H. influenzae disease. We tested the ampicilli...
Bacteriemia/diagnóstico,
Bacteriemia/microbiología,
Técnicas de Tipificación Bacteriana,
Brasil/epidemiología,
Infecciones por Haemophilus/complicaciones,
Infecciones por Haemophilus/tratamiento farmacológico,
Infecciones por Haemophilus/epidemiología,
Infecciones por Haemophilus/microbiología,
Haemophilus influenzae/clasificación,
Haemophilus influenzae/genética,
Haemophilus influenzae/aislamiento & purificación,
Meningitis por Haemophilus/diagnóstico,
Meningitis por Haemophilus/etiología,
Pruebas de Sensibilidad Microbiana,
Derrame Pleural/diagnóstico,
Derrame Pleural/microbiología,
Estudios Retrospectivos
Abstract INTRODUCTION In recent decades, the prevalence of carbapenem-resistant Acinetobacter isolates has increased, and the production of oxacillinase (OXA)-type carbapenemases is the main mechanism underlying resistance. We evaluated OXA production from 114 Acinetobacter isolates collected between M...
Acinetobacter/efectos de los fármacos,
Acinetobacter/enzimología,
Acinetobacter/genética,
Infecciones por Acinetobacter/microbiología,
Antibacterianos/farmacología,
Técnicas de Tipificación Bacteriana,
Brasil,
ADN Bacteriano/genética,
Electroforesis en Gel de Campo Pulsado,
Hospitales Generales,
Pruebas de Sensibilidad Microbiana,
Reacción en Cadena de la Polimerasa,
beta-Lactamasas/biosíntesis,
beta-Lactamasas/efectos de los fármacos
BACKGROUND: A moderately thermophilic, slightly halophilic, aerobic, Gram-stain negative, bacterial strain, SLM16, was isolated from a mixed of seawater-sand-sediment sample collected from a coastal fumarole located in Whalers Bay, Deception Island, Antarctica. The aim was to screen for thermophilic micr...
ADN Bacteriano/genética,
Rhodobacteraceae/enzimología,
Rhodobacteraceae/aislamiento & purificación,
Agua de Mar/microbiología,
Transaminasas/metabolismo,
ARN Ribosómico 16S/genética,
Rhodobacteraceae/clasificación,
Regiones Antárticas,
Técnicas de Tipificación Bacteriana,
Filogenia,
Análisis de Secuencia de ADN
Abstract INTRODUCTION Mozambique is one of three countries with high prevalence of tuberculosis (TB), TB/human immunodeficiency virus coinfection, and multidrug-resistant TB. We aimed to describe Mycobacterium tuberculosis spoligotypes circulating among drug resistant (DR) strains from Beira, Mozambiqu...
The presence of tRNA array, a region with high tRNA gene number and density, has been demonstrated in Mycobacterium genus. However, a recent phylogenomic study revealed the existence of five distinct monophyletic groups (genera) within this genus. Considering this new scenario, and based on in-silico ana...
