Mycoplasma hyopneumoniae is the causative agent of enzootic pneumonia (EP), a disease that is highly prevalent and globally distributed, causing significant economic losses to the swine industry. Disease progression is characterized by reduced feed conversion and the development of lung lesions. Consider...
Cases of salmonellosis in humans have been associated with consumption of eggs contaminated with this bacterial pathogen due to insufficient heat treatment. The most prevalent serotypes of Salmonella in Brazil include serotypes Enteritidis, Typhimurium, and Heidelberg. The first two serotypes are major c...
Abstract Candida albicans is the main causative pathogen of denture stomatitis, which affects many complete denture patients. Objective: To evaluate the effect of different concentrations of nanodiamonds (NDs) added to polymethyl methacrylate (PMMA) denture base material on Candida albicans adhesion as w...
Resinas Acrílicas/química,
Análisis de Varianza,
Candida albicans/efectos de los fármacos,
Bases para Dentadura/microbiología,
Microscopía Electrónica de Rastreo,
Ensayo de Materiales,
Nanodiamantes/química,
Nanodiamantes/microbiología,
Polimetil Metacrilato/química,
Valores de Referencia,
Reproducibilidad de los Resultados,
Estomatitis Subprotética/microbiología,
Estomatitis Subprotética/prevención & control,
Propiedades de Superficie
ABSTRACT Tuberculosis continues to be a major public health problem worldwide. The aim of the present study was to evaluate the accuracy of the Xpert MTB/RIF rapid molecular test for tuberculosis, using pulmonary samples obtained from patients treated at the Júlia Kubitschek Hospital, which is operated ...
Antibióticos Antituberculosos/farmacología,
Líquido del Lavado Bronquioalveolar/microbiología,
ADN Bacteriano,
Farmacorresistencia Bacteriana/efectos de los fármacos,
Técnicas de Diagnóstico Molecular/métodos,
Mycobacterium tuberculosis/efectos de los fármacos,
Mycobacterium tuberculosis/aislamiento & purificación,
Técnicas de Amplificación de Ácido Nucleico/métodos,
Reproducibilidad de los Resultados,
Estudios Retrospectivos,
Rifampin/farmacología,
Sensibilidad y Especificidad,
Esputo/microbiología,
Centros de Atención Terciaria,
Tráquea/microbiología,
Tuberculosis Pulmonar/diagnóstico,
Tuberculosis Pulmonar/microbiología
Abstract INTRODUCTION: The objective of this study was to characterize genes of aminoglycoside modifying enzymes (AMEs) in colonizing and infecting isolates of E. aerogenes harboring bla KPC from patients at a public hospital in Recife-PE, Brazil. METHODS: We analyzed 29 E. aerogenes clinical isolates...
Abstract INTRODUCTION Cryptococcosis is the second most frequent cause of opportunistic infections in human immunodeficiency virus (HIV) patients in Colombia. We aimed to determine the prevalence of cryptococcosis in the Colombian department of Atlántico. METHODS An active search for cryptococcosis ...
Abstract INTRODUCTION: The emergence of New Delhi metallo-β-lactamase (NDM) is concernig because it reduces the antibiotic therapy options for bacterial infections. METHODS: Resistant and virulent genes from an isolate of Klebsiella pneumoniae derived from a patient with sepsis in a hospital in Re...
Antibacterianos/farmacología,
Proteínas Bacterianas/genética,
Farmacorresistencia Bacteriana Múltiple/genética,
Klebsiella pneumoniae/efectos de los fármacos,
Klebsiella pneumoniae/enzimología,
Klebsiella pneumoniae/genética,
Pruebas de Sensibilidad Microbiana,
Reacción en Cadena de la Polimerasa,
Sepsis/microbiología,
Análisis de Secuencia de ADN,
Virulencia/genética,
beta-Lactamasas/genética
Abstract We present a case of atypical presentation of secondary syphilis with extensive lymph node involvement and pulmonary lesions, initially suspected as lymphoma. The patient presented with weight loss, dry cough, chest pain, palpable lymph nodes in several peripheral chains, and multiple pulmonary ...
Abstract INTRODUCTION: We investigated the occurrence of relapsing fever (RF) causing Borrelia genus spirochetes in synanthropic bats from the municipality of Maringá, Paraná, South of Brazil. METHODS: Tissue samples from the wings of bats were collected monthly from April 2013 to February 2014 and...