Publications by authors named "George A Syrogiannopoulos"

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Children and Adolescents Hospitalized With COVID-19 in a University Hospital in Greece 2020-2024.
Stavroula T Kontogianni, Helena C Maltezou, Aspasia N Michoula, Theoni G Syrogiannopoulou, Michael B Anthracopoulos, George A Syrogiannopoulos

Pediatr Infect Dis J· December 2025

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Kingella Kingae Sequence Type 25 Meningitis in an Immunocompetent Toddler: Clinical and Molecular Approach.
George A Syrogiannopoulos, Philippe Bidet, Aspasia N Michoula, Athanasios D Goutzourelas, Theoni G Syrogiannopoulou

Pediatr Infect Dis J· April 2025

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Childhood invasive pneumococcal disease and acute otitis media in Central Greece during 2005-2024 - A report at the doorstep of the new multivalent PCV era.
George A Syrogiannopoulos, Aspasia N Michoula, Maria Moriondo, Francesco Nieddu, Theoni G Syrogiannopoulou

Vaccine· April 2025

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Epidemiology and Outcomes of Late-Onset Neonatal Sepsis in Preterm Infants in a Tertiary Hospital.
Katerina Kaffe, George A Syrogiannopoulos, Efthimia Petinaki, Maria Goudesidou, Anna Kalaitzi

Children (Basel)· April 2025

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Multisystem inflammatory syndrome in children (MIS-C): A nationwide collaborative study in the Greek population.
Stavroula Lampidi, Despoina Maritsi, Marietta Charakida, Irini Eleftheriou, Evangelia Farmaki, George A Syrogiannopoulos

Eur J Pediatr· April 2024

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Effectiveness of COVID-19 vaccination against school absenteeism in children and adolescents hospitalized with COVID-19.
Helena C Maltezou, Stavroula Kontogianni, Elisavet Michailidou, Eleni Vergadi, Theodoros V Giannouchos, George A Syrogiannopoulos

Vaccine· April 2024

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Streptococcus intermedius and Other Streptococcus anginosus Group Species in Pediatric Cranial and Intracranial Pyogenic Infections.
George A Syrogiannopoulos, Aspasia N Michoula, Theoni G Syrogiannopoulou, Michael B Anthracopoulos

Pediatr Infect Dis J· March 2024

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Decreasing Incidence of the Multisystem Inflammatory Syndrome in Children Over 3 Pandemic Waves.
Irini Eleftheriou, Despina Maritsi, Stavroula Lampidi, Konstantina Charisi, Petrina Vantsi, George A Syrogiannopoulos

Pediatr Infect Dis J· February 2023

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Global Epidemiology of Vaccine-preventable Bacterial Meningitis.
George A Syrogiannopoulos, Aspasia N Michoula, Ioanna N Grivea

Pediatr Infect Dis J· December 2022

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Adherence to Recommendations for Βacillus Calmette-Guérin Vaccination of High-risk Neonates in Greece.
Helena C Maltezou, Ioanna Magaziotou, Maria Tseroni, Katerina Syrigonaki, George A Syrogiannopoulos

Pediatr Infect Dis J· October 2022

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The assessment of future RSV immunizations: How to protect all infants?
Louis Bont, Catherine Weil Olivier, Egbert Herting, Susanna Esposito, Jose Antonio Navarro Alonso, George A Syrogiannopoulos

Front Pediatr· August 2022

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Molecular surveillance of pneumococcal carriage following completion of immunization with the 13-valent pneumococcal conjugate vaccine administered in a 3 + 1 schedule.
George A Syrogiannopoulos, Ioanna N Grivea, Maria Moriondo, Francesco Nieddu, Aspasia N Michoula

Sci Rep· December 2021

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Val66Met polymorphism is associated with decreased likelihood for pediatric headache and migraine.
Vasiliki Koute, Amalia Michalopoulou, Vasileios Siokas, Athina-Maria Aloizou, Dimitrios Rikos, George A Syrogiannopoulos

Neurol Res· September 2021

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Reducing Duration of Antibiotic Use for Presumed Neonatal Early-Onset Sepsis in Greek NICUs. A "Low-Hanging Fruit" Approach.
Ioannis Kopsidas, Grammatiki-Christina Tsopela, Nafsika-Maria Molocha, Eleni Bouza, Elisavet Chorafa, George A Syrogiannopoulos

Antibiotics (Basel)· March 2021

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Children and Adolescents With SARS-CoV-2 Infection: Epidemiology, Clinical Course and Viral Loads.
Helena C Maltezou, Ioanna Magaziotou, Xanthi Dedoukou, Eirini Eleftheriou, Vasilios Raftopoulos, George A Syrogiannopoulos

Pediatr Infect Dis J· December 2020

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emm Types and clusters and macrolide resistance of pediatric group A streptococcal isolates in Central Greece during 2011-2017.
Ioanna N Grivea, George A Syrogiannopoulos, Aspasia N Michoula, Georgia Gazeti, Ergina Malli

PLoS One· August 2020

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Clinical and laboratory features of children with community-acquired pneumonia are associated with distinct radiographic presentations.
Oana G Falup-Pecurariu, Javier Diez-Domingo, Susanna Esposito, Adam Finn, Fernanda Rodrigues, George A Syrogiannopoulos

Eur J Pediatr· July 2018

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Daptomycin Use in Children: Experience With Various Types of Infection and Age Groups.
George A Syrogiannopoulos, Aspasia N Michoula, Efthimia Petinaki, Ioanna N Grivea

Pediatr Infect Dis J· October 2017

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Klebsiella pneumoniae: Virulence, Biofilm and Antimicrobial Resistance.
Evangelia-Theophano Piperaki, George A Syrogiannopoulos, Leonidas S Tzouvelekis, George L Daikos

Pediatr Infect Dis J· October 2017

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Pneumonia with empyema among children in the first five years of high coverage with 13-valent pneumococcal conjugate vaccine.
George A Syrogiannopoulos, Aspasia N Michoula, Georgios Tsimitselis, Katerina Vassiou, Denise C Chryssanthopoulou

Infect Dis (Lond)· October 2016

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Rotavirus Gastroenteritis in a Neonatal Unit of a Greek Tertiary Hospital: Clinical Characteristics and Genotypes.
Dimitra Koukou, Panagiota Chatzichristou, Georgios Trimis, Tania Siahanidou, Anna-Venetia Skiathitou, George A Syrogiannopoulos

PLoS One· May 2016

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Comparison between diagnosis and treatment of community-acquired pneumonia in children in various medical centres across Europe with the United States, United Kingdom and the World Health Organization guidelines.
Vytautas Usonis, Rimvydas Ivaskevicius, Javier Diez-Domingo, Susanna Esposito, Oana G Falup-Pecurariu, George A Syrogiannopoulos

Pneumonia (Nathan)· May 2016

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Kingella kingae sequence type-complex 14 arthritis in a 16-month-old child in Greece.
Ioanna N Grivea, Aspasia N Michoula, Romain Basmaci, Zoe H Dailiana, George Tsimitselis, George A Syrogiannopoulos

Pediatr Infect Dis J· January 2015

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Dynamics of pneumococcal carriage among day-care center attendees during the transition from the 7-valent to the higher-valent pneumococcal conjugate vaccines in Greece.
Ioanna N Grivea, Kostas N Priftis, Apostolos Giotas, Doxa Kotzia, Alexandra G Tsantouli, George A Syrogiannopoulos

Vaccine· November 2014

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Pneumococcal vaccination in Europe: schedule adherence.
Alain Gervaix, Filippo Ansaldi, António Brito-Avô, Chiara Azzari, Markus Knuf, George A Syrogiannopoulos

Clin Ther· May 2014

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