Petra Zimmermann

50 Flemington Road
Parkville, NSW, Australia

Last Updated: 09/26/2026

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Found 114 publications

Comparison of Epidemiology, Risk Factors, Clinical Presentation and Outcomes of COVID-19 and Seasonal Influenza Among Hospitalized Swiss Children: A Nationwide Prospective Surveillance Study.

Comparison of Epidemiology, Risk Factors, Clinical Presentation and Outcomes of COVID-19 and Seasonal Influenza Among Hospitalized Swiss Children: A Nationwide Prospective Surveillance Study.

Journal: The Pediatric infectious disease journal

Published: August 12, 2026

The gut microbiota and sleep in infants: a focus on diurnal rhythmicity patterns.

The gut microbiota and sleep in infants: a focus on diurnal rhythmicity patterns.

Journal: Gut microbes reports

Published: April 02, 2026

Perinatal antibiotic exposure and infant sleep behavior: findings from the ABERRANT study.

Perinatal antibiotic exposure and infant sleep behavior: findings from the ABERRANT study.

Journal: Pediatric research

Published: February 27, 2026

Overview and evaluation of a nationwide hospital-based surveillance system for influenza and COVID-19 in Switzerland (CH-SUR): 2018-2023.

Overview and evaluation of a nationwide hospital-based surveillance system for influenza and COVID-19 in Switzerland (CH-SUR): 2018-2023.

Journal: Swiss medical weekly

Published: December 09, 2025

Antibiotic overuse in children with viral infections: lessons from the SARS-CoV-2 pandemic.

Antibiotic overuse in children with viral infections: lessons from the SARS-CoV-2 pandemic.

Journal: BMJ paediatrics open

Published: November 27, 2025

Paediatric bed capacity in Swiss hospitals: a comprehensive analysis.

Paediatric bed capacity in Swiss hospitals: a comprehensive analysis.

Journal: Swiss medical weekly

Published: October 24, 2025

Long COVID in children and adolescents: results from three cross-sectional school-based cohorts with adjudication.

Long COVID in children and adolescents: results from three cross-sectional school-based cohorts with adjudication.

Journal: Swiss medical weekly

Published: October 20, 2025

The Association Between Obesity and COVID-19 Severity in Children Differed Between SARS-CoV-2 Variants: A Multicountry Hospital-based Observational Study.

The Association Between Obesity and COVID-19 Severity in Children Differed Between SARS-CoV-2 Variants: A Multicountry Hospital-based Observational Study.

Journal: The Pediatric infectious disease journal

Published: September 09, 2025

Fecal melatonin as a biomarker of emerging circadian maturity and gut microbiota in infancy.

Fecal melatonin as a biomarker of emerging circadian maturity and gut microbiota in infancy.

Journal: Npj biological timing and sleep

Published: July 14, 2025

Editorial: Preventing childhood asthma-the neglected impact of existing public health interventions.

Editorial: Preventing childhood asthma-the neglected impact of existing public health interventions.

Journal: Frontiers in allergy

Published: April 30, 2025

The microbiota vault initiative: safeguarding Earth's microbial heritage for future generations.

The microbiota vault initiative: safeguarding Earth's microbial heritage for future generations.

Journal: Nature communications

Published: April 14, 2025

Transfer of Bacteria From Mothers to Infants Through Breast Milk: A Systematic Review.

Transfer of Bacteria From Mothers to Infants Through Breast Milk: A Systematic Review.

Journal: The Pediatric infectious disease journal

Published: March 10, 2025

Showing 1-12 of 114

Last Updated: 09/26/2026