Now showing items 1-5 of 5

    • George, Sergio; Mamani Manzano, Nora; Lucero Álvarez, Yalda; Torres Torretti, Juan Pablo; Farfán Urzúa, Mauricio; Lagomarcino, Anne J.; Orellana, Andrea; O'Ryan Gallardo, Miguel (Wiley-Blackwell, 2016)
      BackgroundWe previously detected Helicobacter pylori infection by stool antigen ELISA assay in 33-41% of asymptomatic Chilean children between 2-3 years of age, of which 11-20% had a transient infection and 21-22% a ...
    • Orellana Manzano, Andrea; O'Ryan Gallardo, Miguel; Lagomarcino, Anne; George Carreño, Sergio; Muñoz, Mindy; Mamani Manzano, Nora; Serrano, Carolina; Harris, Paul; Ramilo, Octavio; Mejías, Asunción; Torres Torretti, Juan Pablo; Lucero Álvarez, Yalda; Quest, Andrew F. G. (Frontiers Media, 2016)
      Background: Helicobacter pylori infects half of the world's population and causes gastric cancer in a subset of infected adults. Previous blood microarray findings showed that apparently healthy children, persistently ...
    • O'Ryan Gallardo, Miguel; Díaz, Janepsy; Mamani Manzano, Nora; Navarrete, Marisol; Vallebuono, Clelia (2007)
      BACKGROUND: Incorporation of new rotavirus vaccines into national programs of developing countries will rely on well-designed cost-effective analysis based on accurate assessment of disease burden. For Chile, rotavirus ...
    • Lucero Álvarez, Yalda; Lagomarcino, Anne; Espinoza Barrios, Mónica; Kawakami, Nanami; Mamani Manzano, Nora; Huerta, Nicole; Canto Fuentes, Felipe del; Farfán Urzúa, Mauricio; Sawaguchi, Yoshihiro; George, Sergio; O'Ryan Gallardo, Miguel (Elsevier, 2020)
      Objective: To determine the dynamics of norovirus disease, a major cause of acute gastroenteritis (AGE), compared to other relevant etiologies, among families living in a lower middle income area. Study design: Families ...
    • O'Ryan Gallardo, Miguel; Peña, Alfredo; Vergara, Rodrigo; Díaz, Janepsy; Mamani Manzano, Nora; Cortés, Héctor; Lucero Álvarez, Yalda; Vidal Álvarez, Roberto; Osorio Abarzúa, Carlos Gonzalo; Santolaya de Pablo, María Elena; Hermosilla Díaz, Germán; Prado Jiménez, Valeria (Lippincott Williams, 2010)
      Rotavirus and more recently noroviruses are recognized as main causes of moderate to severe acute diarrhea episodes (ADE) in children < or =5 years of age. Comparing epidemiologic and clinical features of norovirus to ...