Results: 9

Isolation of Malassezia spp. in HIV-positive patients with and without seborrheic dermatitis

An. bras. dermatol; 94 (5), 2019
Abstract Background Malassezia, a skin saprophyte, is frequently isolated from patients with seborrheic dermatitis, which is one of the most common dermatoses in HIV-infected patients. Its role in pathophysiology has not been defined. Objective To determine whether patients living with HIV and seborrhe...

Pneumocystis jirovecii en pacientes con VIH/sida en un hospital de Lima, Perú

Molecular types of Cryptococcus species isolated from patients with cryptococcal meningitis in a Brazilian tertiary care hospital

Braz. j. infect. dis; 22 (6), 2018
ABSTRACT There are limited data on the molecular epidemiology of cryptococcosis in Brazil. Here, we report on the identification of the molecular pattern of the Cryptococcus species that caused meningitis in patients admitted in a Brazilian reference tertiary care hospital, and review the published studi...

Mycobacterium tuberculosis complex bacteremia among HIV and non-HIV patients in a Mexican tertiary care center

Braz. j. infect. dis; 22 (5), 2018
ABSTRACT Objectives: To determine the factors associated with Mycobacterium tuberculosis complex-positive blood culture. Methods: Case-control study. Sociodemographic, clinical and laboratory data were collected from 2000 to 2015. Results: We reviewed medical records of 533 patients with culture-prove...

Predictors of mortality in multidrug-resistant tuberculosis patients from Brazilian reference centers, 2005 to 2012

Braz. j. infect. dis; 22 (4), 2018
ABSTRACT Objectives To determine the main predictors of death in multidrug-resistant (MDRTB) patients from Brazil. Design Retrospective cohort study, a survival analysis of patients treated between 2005 and 2012. Results Of 3802 individuals included in study, 64.7% were men, mean age was 39 (1-93) yea...

Nontuberculous mycobacterial lung disease in a high tuberculosis incidence setting in Brazil

J. bras. pneumol; 44 (2), 2018
ABSTRACT Objective: The incidence of lung disease caused by nontuberculous mycobacteria (NTM) has been increasing worldwide. In Brazil, there are few studies about nontuberculous mycobacterial lung disease (NTMLD), and its prevalence is yet to be known. Our objective was to determine the specific etiolo...

Haplotypes in CCR5-CCR2 , CCL3 and CCL5 are associated with natural resistance to HIV-1 infection in a Colombian cohort

Biomédica (Bogotá); 37 (2), 2017
RESUMEN Introduction: Variants in genes encoding for HIV-1 co-receptors and their natural ligands have been individually associated to natural resistance to HIV-1 infection. However, the simultaneous presence of these variants has been poorly studied. Objective: To evaluate the association of single a...

Role of Candida species from HIV infected children in enamel caries lesions: an in vitro study

J. appl. oral sci; 25 (1), 2017
Abstract Objectives This study analyzed the capacity of Candida spp. from dental biofilm of HIV infected (HIV+) children to demineralize primary molar enamel in vitro by Transversal Microhardness (TMH), Polarized Light Microscopy (PLM) and the quantity of calcium ions (Ca2+) released from the enamel. ...

Molecular analysis of methicillin-resistant Staphylococcus aureus dissemination among healthcare professionals and/or HIV patients from a tertiary hospital

Abstract INTRODUCTION: Methicillin-resistant Staphylococcus aureus (MRSA) is a nosocomial pathogen in community settings. MRSA colonized individuals may contribute to its dissemination; the risk of MRSA infection is increased in human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) ...