Browsing by Subject "Gastroenteritis"

Now showing items 1-13 of 13

    • Acute gastroenteritis caused by a Vibrio cholerae non-O1, non-O139 strain harboring a genetic region ... 
      Ulloa F., M. Teresa; Porte T., Lorena; Braun, Stephanie; Dabanch, Jeannette; Fica Cubillos, Alberto; Henríquez A., Tania; Osorio, Carlos (2011)
      Pathogenic Vibrio cholerae isolates, the etiologic agents of cholera, generally express one of two O antigens (O1 or O139). Most environmental isolates are nonpathogenic and are referred to as "non-O1, non-O139". However ...
    • Gastroenteritis aguda causada por Vibrio cholerae no-O1, no-O139 que porta una región homóloga a la isla ... 
      Ulloa Flores, María Teresa; Porte T., Lorena; Braun J., Stephanie; Dabanch P., Jeannette; Fica Cubillos, Alberto; Henríquez A., Tania; Osorio Abarzúa, Carlos Gonzalo (Sociedad Chilena de Infectología, 2011)
      Pathogenic Vibrio cholerae isolates, the etiologic agents of cholera, generally express one of two O antigens (O1 or O139). Most environmental isolates are nonpathogenic and are referred to as “non-O1, non-O139”. However some ...
    • Impact of rotavirus infections on outpatient clinic visits in Chile 
      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 ...
    • Outbreaks of acute gastroenteritis in Antofagasta Region. Chile 2010 Brote de gastroenteritis aguda en la ... 
      Janepsy Díaz, T.; Verónica Solari, Gallegos; Omar Cáceres, C.; Javier Mena, A.; Silvia Baeza, P.; Ximena Muñoz, U.; Miguel O'Ryan, G.; Héctor Galeno, A.; Aurora Maldonado, B.; Nora Mamani, M. (2012)
      Outbreaks of acute gastroenteritis are a public health problem. Norovirus is known as the most common cause (50%). In Chile, immediate notification allows surveillance of these events. We describe an acute gastroenteritis ...
    • Prospective Characterization of Norovirus Compared With Rotavirus Acute Diarrhea Episodes in Chilean Children 
      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 ...
    • Rotarix™ (RIX4414): An oral human rotavirus vaccine 
      O'Ryan Gallardo, Miguel (2007)
      Rotavirus is the most common cause of severe gastroenteritis in children younger than 3 years of age worldwide. New rotavirus vaccine candidates were required to confer early protection against the most common rotavirus ...
    • Rotavirus vaccines for the developing world 
      O'Ryan Gallardo, Miguel; Hermosilla Díaz, Germán; Osorio Abarzúa, Carlos Gonzalo (Lippincott Williams, 2009)
      The authors discuss the most relevant information in the field of rotavirus vaccines published from October 2007 to June 2009; new information on the virus, host response and disease burden that relate to our understanding ...
    • Rotavirus vaccines roll-out in resource-deprived regions 
      O'Ryan Gallardo, Miguel; Clemens, Ralf (Elsevier, 2015)
    • The burden of norovirus disease in children: a multi-country study in Chile, Brazil, Thailand and the Philippines 
      Safadi, Marco Aurelio; Riera Montes, Margarita; Bravo, Lulu; Tangsathapornpong, Auchara; Lagos Zuccone, Rosanna Marietta; Thisyakorn, Usa; Linhares, Alexandre C.; Capeding, Rose; Prommalikit, Olarn; Verstraeten, Thomas; O'Ryan Gallardo, Miguel Luis (Elsevier, 2021)
      Background: Noroviruses (NoVs) cause acute gastroenteritis (AGE) worldwide, affecting children in particular. We aimed to estimate the burden of disease due to NoV among children aged <6 years in Brazil, Chile, Philippines ...
    • The ever-changing landscape of rotavirus serotypes 
      O'Ryan Gallardo, Miguel (Lippincott Williams and Wilkins, 2009)
      Rotavirus is a double-stranded RNA virus that is characterized by substantial genetic diversity. The various serotypes of rotavirus have been determined by the presence of neutralizing epitopes on the outer capsid of the ...
    • Update on Rotarix™: An oral human rotavirus vaccine 
      O'Ryan Gallardo, Miguel; Linhares, Alexandre C. (2009)
      Worldwide, rotaviruses are the single most important agents of severe gastroenteritis in infants and young children. Globally, it is estimated that every year rotavirus gastroenteritis causes more than 125 million episodes ...
    • Vaccines for viral and bacterial pathogens causing acute gastroenteritis: Part I: Overview, vaccines for ... 
      O'Ryan Gallardo, Miguel; Vidal, Roberto; Del Canto, Felipe; Salazar, Juan Carlos; Montero, David (Taylor and Francis Inc., 2015)
      © 2015 Taylor & Francis Group, LLC.Efforts to develop vaccines for prevention of acute diarrhea have been going on for more than 40 y with partial success. The myriad of pathogens, more than 20, that have been identified ...
    • Vaccines for viral and bacterial pathogens causing acute gastroenteritis: Part II: Vaccines for Shigella, ... 
      O'Ryan Gallardo, Miguel; Vidal, Roberto; Del Canto, Felipe; Salazar, Juan Carlos; Montero, David (Taylor and Francis Inc., 2015)
      © 2015 Taylor & Francis Group, LLC.In Part II we discuss the following bacterial pathogens: Shigella, Salmonella (non-typhoidal), diarrheogenic E. coli (enterotoxigenic and enterohemorragic) and Campylobacter jejuni. In ...