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Sergio Andrés George Carreño

Tesista Doctorado en Ciencias Médicas y Especialidad en Pediatría

Universidad de Chile

Santiago, Chile

Gut Microbiome; Enteric pathogens; Rotavirus, Norovirus; Helicobacter pylori; Host immune response to pathogens.

Médico Cirujano, UNIVERSIDAD DE CHILE. Chile, 2014
PhD in Medical Sciences, UNIVERSIDAD DE CHILE. Chile, 2023
Pediatrician, UNIVERSIDAD DE CHILE. Chile, 2020

Assistant Professor Full Time

UNIVERSIDAD DE CHILE

MEDICINE

Chile

2024 - A la fecha

Residente Pediatría Part Time

Hospital Luis Calvo Mackenna

Chile

2020 - A la fecha

Postdoctorate fellowship (ANID) at University of Groningen (2024-2025)

Monica Suarez- Young Researcher

SOCIEDAD CHILENA DE INFECTOLOGIA

Chile, 2023

XXXVII CONGRESO CHILENO DE INFECTOLOG*A !Respuesta Inmune De Linfocitos T Reguladores Y Citoquinas Durante Episodios De Gastroenteritis Aguda Por Rotavirus Y/O Norovirus En Ni'os Menores De 5 A'os, Y Su Relaci(n Con La Severidad Cl)nica".


Protocol for a randomised 'screen-and-treat' Helicobacter pylori eradication trial in 14-18-years-old adolescents residing in three regions of Chile: effectiveness and microbiological host implications George, S; Lucero, Y; Cabrera, C; Torres, BZ; Fernández, L; Mamani, N; Lagomarcino, A; Aguilera, X; O'Ryan, M Article ISI BMJ OPEN (2025)
Antimicrobial Resistance of Helicobacter pylori Isolated From Latin American Children and Adolescents (2008-2023): A Systematic Review Torres, Joaquin; Serrano, Carolina A.; Orellana, Vicente Article ISI HELICOBACTER (2024)
Epidemiology of Meningococcal Disease in Four South American Countries and Rationale of Vaccination in Adolescents from the Region: Position Paper of the Latin American Society of Pediatric Infectious Diseases (SLIPE) Villena, Rodolfo; Safadi, Marco Aurelio; Gentile, Angela; Pujadas, Monica; Torres, Juan Pablo Article ISI VACCINES (2023)
Vibrio cholerae, classification, pathogenesis, immune response, and trends in vaccine development Vidal, Roberto M. Article ISI FRONTIERS IN MEDICINE (2023)
Effect of Helicobacter pylori eradication therapy on clinical and laboratory biomarkers associated with gastric damage in healthy school-aged children: A randomized non-blinded trial Roessler, Patricia; Mamani, Nora; George, Sergio A.; Gonzalez, Monica; O'Ryan, Miguel G. Article ISI HELICOBACTER (2021)
Helicobacter pylori, clinical, laboratory, and noninvasive biomarkers suggestive of gastric damage in healthy school-aged children: A case-control study Roessler, Patricia; Mamani, Nora; Gonzalez, Monica Article ISI INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES (2021)
Indications for Helicobacter Pylori Eradication Lucero, Yalda; O'Ryan, Miguel Article ISI JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION (2018)
Review: Prevalence and dynamics of Helicobacter pylori infection during childhood Zabala Torrres, Beatriz; Lagomarcino, Anne J.; George, Sergio Article ISI SCOPUS HELICOBACTER (2017)
Detection of Helicobacter pylori by Real-Time PCR for 16s rRNA in Stools of NonInfected Healthy Children, Using ELISA Antigen Stool Test as the Gold Standard George, Sergio; Orellana, Andrea Article ISI SCOPUS HELICOBACTER (2016)
Helicobacter pylori Infection Is Associated with Decreased Expression of SLC5A8, a Cancer Suppressor Gene, in Young Children O' Ryan, Miguel; Lagomarcino, Anne; George, Sergio; Muñoz, Mindy; Harris, Paul; Octavio, Ramilo; Asunción, Mejias Article ISI SCOPUS FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY (2016)


Helicobacter pylori, clinical, laboratory and noninvasive biomarkers suggestive of gastric damage in healthy school-aged children: a case-control study (vol 103, pg 423, 2021) Roessler, Patricia; Mamani, Nora; Gonzalez, Monica; O'Ryan, G. Miguel Correction ISI INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES (2022)


Pandemic and vaccines, chimera or reality? SERGIO GEORGE; Juan Pablo Torres Torreti; Miguel O'Ryan Editorial ISI SCIELO REVISTA MEDICA DE CHILE (2020)


Bacterial Gut Microbiota and Infections During Early Childhood Farfan, Mauricio; Torres, Juan Pablo Review ISI FRONTIERS IN MICROBIOLOGY (2022)
Norovirus: Facts and Reflections from Past, Present, and Future Matson, David O.; Ashkenazi, Shai Review ISI VIRUSES-BASEL (2021)
Gastric Damage and Cancer-Associated Biomarkers in Helicobacter pylori-Infected Children Lagomarcino, AJ Review ISI FRONTIERS IN MICROBIOLOGY (2020)