Results: 37

Identificación de Mycobacteria no pigmenteda de crecimiento rápido por el Método Molecular de Micobacterium de Genotipo CM

Introducción: la micobacteria no terberculosa (NTM) forma un grupo heterogéneo de microorganismos que pueden causar infección en humanos. Las micobacterias no pigmentadas de rápido crecimiento (MNPCR) son de interés clínico debido al creciente número de pacientes infectados por ellos y a la dificu...

Actualización del manejo de microbacterias no tuberculosas

Desde el año 2007 se han generado guías de diagnóstico y tratamiento de micobacterias no tuberculosas (MNTB), la última de las cuales fue desarrollada en el año 2020 por ATS/ERS/ESCMID/IDSA, en ella se actualizan los criterios diagnósticos, los cri...

GATA2 variants in patients with non-tuberculous mycobacterial or fungal infections without known immunodeficiencies

ABSTRACT Introduction Haploinsufficiency of the hematopoietic transcription factor GATA2 is associated with a broad spectrum of diseases, including infection susceptibility and neoplasms. We aimed to investigate GATA2 variants in patients with non-tuberculous mycobacterial (NTM) and/or fungal infections...

Cord factor producer Mycobacterium abscessus subsp. bolletii in asymptomatic immunocompetent host sputa samples

Abstract We report a case of Mycobacterium abscessus subsp. bolletii colonization in upper respiratory tract of an immunocompetent patient, who was misdiagnosed as tuberculosis by Acid Fast Bacilli (AFB) and cord factor formation observed directly from the sputa culture in liquid medium. This fact reflec...

Epidemiological profile and follow-up of patients with pulmonary disease by non-tuberculous mycobacteria in Baixada Santista area, São Paulo

ABSTRACT Objective To present the frequency and species diversity of non-tuberculous mycobacteria, estimate the prevalence of non-tuberculous mycobacterial pulmonary disease, describe the epidemiological profile, and determine the follow-up of patients with non-tuberculous mycobacterial pulmonary disea...

Recomendações para o diagnóstico e tratamento das doenças causadas por micobactérias não tuberculosas no Brasil: [recurso eletrônico]

Coinfección por Mycobacterium abscessus y Mycobacterium tuberculosis en un paciente con síndrome de Cushing exógeno y otras comorbilidades

RESUMEN Mycobacterium abscessus es una micobacteria no tuberculosa de crecimiento rápido, que produce infección pulmonar, cutánea, diseminada y otras, sobre todo en pacientes con comorbilidades. El diagnóstico se basa en la identificación de la micobacteria por medios de cultivo o por pruebas molecu...

Piauí Central Laboratory of Public Health: frequency of mycobacterial species and epidemiological aspects, 2014-2015

Background and Objectives: Knowledge about species diversity of non-tuberculous mycobacteria (NTM) and the frequency of tuberculosis (TB) is an important issue in rural-urban regions such as Piauí (northeast of Brazil), of low incidence rate of TB , can help to improve diagnosis and prevention strategie...

Cutaneous infection by Mycobacterium lentiflavum after subcutaneous injection of lipolytic formula

An. bras. dermatol; 95 (4), 2020
Abstract The incidence of nontuberculous mycobacterial infections is increasing worldwide; by 2017, more than 190 species and subspecies have been documented. Although classically associated with immunosuppression, the recognition of these etiological agents in diseases affecting immunocompetent individu...