ABSTRACT BACKGROUND: Making the differential diagnosis between central fever and infectious fever is critically important among intracerebral hemorrhage patients followed up in intensive care units (ICUs). Serum procalcitonin (PCT) has been found to be a promising biomarker for the initial diagnosis of...
RESUMEN Con el objetivo de caracterizar molecularmente aislamientos rickettsiales procedentes de humanos con síndrome febril agudo inespecífico se realizó un estudio descriptivo transversal, con aislamientos propagados en cultivos celulares Vero ATCC y líneas alternativas, verificando viabilidad medi...
Abstract INTRODUCTION: In many settings, the lack of sensitive biomarkers of disseminated histoplasmosis (DH) leads to a clinical reliance on older diagnostic methods and delayed treatment initiation. The early recognition of DH is critical for survival, especially in patients with human immunodeficien...
ABSTRACT Q fever is a worldwide zoonosis caused by Coxiella burnetii—a small obligate intracellular Gram-negative bacterium found in a variety of animals. It is transmitted to humans by inhalation of contaminated aerosols from urine, feces, milk, amniotic fluid, placenta, abortion products, wool, a...
Resumen: Introducción: La tuberculosis (TB) continúa siendo un reto ya que las formas graves se presentan con mayor frecuencia en los menores de 5 años y el diagnóstico es complejo. El objetivo del presente trabajo fue describir las formas de presentación clínica, frecuencia, métodos de diagnós...
Estudou-se um surto de febre purpúrica brasileira ocorrido em Serrana, SP (Brasil) em 1986 e sua associaçäo com conjuntivite purulenta, aglomeraçäo e sintomas respiratórios. Foi adotado o modelo de estudo, caso-controle. Chamou-se caso confirmado o paciente que satisfizesse um conjunto de critério...