In-hospital outcomes of healthcare-associated COVID-19 (Omicron) versus healthcare-associated influenza: a retrospective, nationwide cohort study in Switzerland
Holly Jackson, Rebecca Grant, Marlieke de Kraker, Niccolò Buetti, Mohamed Abbas, Jonathan Aryeh Sobel, Rami Sommerstein, Marcus Eder, Carlo Balmelli, Nicolas Troillet, Peter W Schreiber, Philipp Jent, Laurence Senn, Domenica Flury, Sarah Tschudin-Sutter, Michael Buettcher, Maria Süveges, Laura Urbini, Olivia Keiser, Ursina Roder, Stephan Harbarth, Marie-Céline Zanella, for the CH-SUR study group, Christoph Berger, Sara Bernhard-Stirnemann, Alexia Cusini, Ulrich Heininger, Danielle Vuichard-Gysin, Anita Niederer-Loher, Yvonne Nussbaumer-Ochsner, Reto Stocker, Petra Zimmermann, Franziska Zucol, Clinical Infectious Diseases (2024) | Article
COVID-19 in children: Evolving epidemiology, immunology, symptoms, diagnostics, treatment, post covid conditions, prevention strategies, and future directions
Petra Zimmermann, Juliane Wurm, Nicole Ritz, Journal of Allergy and Clinical Immunology (2024) | Article
The effect of antibiotics on the intestinal microbiota in children - a systematic review
Juliane Wurm, Nigel Curtis, Petra Zimmermann, Frontiers in Allergy (2024) | Article
A randomized controlled non-inferiority trial of placebo versus macrolide antibiotics for Mycoplasma pneumoniae infection in children with community-acquired pneumonia: trial protocol for the MYTHIC Study
Patrick M. Meyer Sauteur, Michelle Seiler, R. Tilen, E Osuna, Margarete von Wantoch, Semjon Sidorov, Aebi, C, Philipp K A Agyeman, Florence Barbey, Julia A. Bielicki, Ludivine Coulon, Beate Deubzer, Alex Donas, Ulrich Heininger, Kristina Keitel, Henrik Köhler, Lisa Kottanattu, Roger Lauener, Anita Niederer-Loher, Klara Posfay-Barbe, Maren Tomaske, Wagner Noémie, Petra Zimmermann, Franziska Zucol, Stefanie von Felten, Christoph Berger, Trials (2024) | Article
Fifteen-minute consultation: Management of mammalian bites in children—from local wound care to prophylactic antibiotics
Petra Zimmermann, Anais Lucile Schneider, Céline Ritter Schenk, Archives of disease in childhood - Education & practice edition (2024) | Article
Domestic freezer storage: a solution for preserving stool microbiota integrity for at-home collection
Nicholas A. Bokulich, Paula Momo Cabrera, Nicholas Bokulich, Petra Zimmermann, (2024) | Prépublication
Clinical Characteristics and Management of Children and Adolescents Hospitalized With Pyomyositis
Sebastian Weber, Chloé Schlaeppi, Florence Barbey, Michael Buettcher, Beate Deubzer, Andrea Duppenthaler, Manon Jaboyedoff, Christian Kahlert, Lisa Kottanattu, Christa Relly, Noemie Wagner, Petra Zimmermann, Ulrich Heininger, Pediatric Infectious Disease Journal (2024) | Article
Clinical and Laboratory Biomarkers as Predictors of Severity in Pediatric Inflammatory Multisystem Syndrome-temporally Associated With SARS-CoV-2: Data From a Prospective Nationwide Surveillance Study in Switzerland
Nina Schöbi, Anita Uka, Michael Buettcher, Lisa Kottanattu, Johannes Trück, Reto Villiger, Nicole Ritz, Petra Zimmermann, Juliane Wurm, Pediatric Infectious Disease Journal (2024) | Article
Association of institutional masking policies with healthcare-associated SARS-CoV-2 infections in Swiss acute care hospitals during the BA.4/5 wave (CH-SUR study): a retrospective observational study
Tamara Dörr, Sabine Güsewell, Domenica Flury, Maria Süveges, Camille Beatrice Gaza Valera, Sara Botero-Mesa, Marie-Céline Zanella, Anne Iten, Carlo Balmelli, Nicolas Troillet, Sarah Tschudin-Sutter, Peter W Schreiber, Philipp Jent, Lauro Damonti, Rami Sommerstein, Lea Portmann, Danielle Vuichard-Gysin, Alexia Cusini, Yvonne Nussbaumer-Ochsner, Ulrich Heininger, Christoph Berger, Petra Zimmermann, Philipp Kohler, Céline Gardiol, Olivia Keiser, Matthias Schlegel, Stefan P Kuster, Antimicrobial Resistance & Infection Control (2024) | Article
Pneumonia outbreaks due to re-emergence of Mycoplasma pneumoniae
Patrick M. Meyer Sauteur, Michael L Beeton, Sabine Pereyre, Noémie Wagner, Adrien Fischer, Alessandra Vitale, Cécile Bébéar, Marie Gardette, Nadège Hénin, Baptiste Lemaire, Gilbert Greub, René Brouillet, Onya Opota, Petra Zimmermann, Philipp K A Agyeman, Christoph Aebi, Michael Buettcher, Marisa Hostettler, Lisa Kottanattu, Valeria Gaia, Frank Imkamp, Adrian Egli, Christoph Berger, Semjon Sidorov, Ester Osuna, Romy Tilen, Anita Niederer-Loher, Günter Dollenmaier, Florence Barbey, Ulrich Heininger, Daniel Goldenberger, Branislav Ivan, Peter M Keller, Cihan Papan, Sören L Becker, Johannes Forster, Colin R MacKenzie, Birgit Henrich, Melissa Vermeulen, Nathalie Bossuyt, Veerle Matheeussen, Mireille van Westreenen, Marius Vogel, Annemarie MC van Rossum, Baharak Afshar, Simon Cottrell, Catherine Moore, Søren Anker Uldum, Hanne-Dorthe Emborg, Karolina Gullsby, Miia Laine, The Lancet Microbe (2024) | Article
The Effect of Bacille Calmette-Guérin Vaccination on the Composition of the Intestinal Microbiome in Neonates From the MIS BAIR Trial
Petra Zimmermann, Laure F. Pittet, William Jakob, Nicole L. Messina, Laurent Falquet, Nigel Curtis, Pediatric Infectious Disease Journal (2024) | Article
COVID-19 Vaccine Acceptance Among Parents of Children With Multisystem Inflammatory Syndrome in Children
Sabrina Bressieux-Degueldre, Geraldine Blanchard-Rohner, Carlos Sanchez, Maya C. Andre, Serge Grazioli, Marie-Helene Perez, Daniela Wütz, Nina Schöbi, Tatjana Welzel, Andrew Atkinson, Luregn J. Schlapbach, Julia A. Bielicki, Johannes Trück, for the Swissped RECOVERY Trial Group, Pediatric Infectious Disease Journal (2024) | Article
Swissped-RECOVERY: masked independent adjudication for the interpretation of non-randomised treatment in a two-arm open-label randomised controlled trial (methylprednisolone vs immunoglobulins) in Paediatric Inflammatory Multisystem Syndrome Temporally Associated with SARS-CoV-2 (PIMS-TS) involving 10 secondary and tertiary paediatric hospitals in Switzerland
Nina Schöbi, Carlos Sanchez, Tatjana Welzel, Alasdair Bamford, Kate Webb, Pablo Rojo, Adriana Tremoulet, Andrew Atkinson, Luregn J Schlapbach, Julia Anna Bielicki, BMJ Open (2024) | Article
Cardiac assessment and inflammatory markers in children with paediatric inflammatory multisystem syndrome temporally associated with SARS-CoV2 (PIMS-TS) treated with methylprednisolone versus intravenous immunoglobulins: 6-month follow-up outcomes of the randomised controlled Swissped RECOVERY trial
Maya Caroline Andre, Carlos Sanchez, Marie-Helene Perez, Sabrina Bressieux-Degueldre, Daniela Wütz, Geraldine Blanchard-Rohner, Serge Grazioli, Nina Schöbi, Johannes Trück, Tatjana Welzel, Andrew Atkinson, Luregn J. Schlapbach, Julia Bielicki, Maya C. Andre, Carlos Sanchez, Sabrina Bressieux-Degueldre, Marie-Helene Perez, Daniela Wütz, Geraldine Blanchard-Rohner, Serge Grazioli, Nina Schöbi, Johannes Trück, Tatjana Welzel, Andrew Atkinson, Luregn J. Schlapbach, Julia Bielicki, Henrik Koehler, Spyridoula Gysi, Indra Janz, Andreas Bieri, Birgit Donner, Jürg Hammer, Ulrich Heininger, Clemens von Kalckreuth, Malte Kohns, Nicole Mettauer, Alexandra Meyer, Diana Reppucci, Chloé Schlaeppi, Daniel Trachsel, Nina Vaezipour, Andreas Woerner, Andreas Zutter, Federica Vanoni, Lisa Kottanattu, Calogero Mazzara, Alessia Severi Conti, Martin Glöckler, Christoph Aebi, Philipp Agyeman, Andrea Duppenthaler, eClinicalMedicine (2024) | Article
The changing clinical presentation of COVID‐19 in children during the course of the pandemic
Michael Buettcher, Juliane Wurm, Anita Uka, Vera Bernet, Eric Giannoni, Lisa Kottanattu, Nina Schöbi, Abdelaziz Zemmouri, Ritz N, Petra Zimmermann, Swiss Paediatric Surveillance Unit (SPSU), Acta Paediatrica (2023) | Article
Diagnosis and treatment of Lyme disease in children
Petra Zimmermann, Atessa Bahadori, Nicole Ritz, Archives of disease in childhood - Education & practice edition (2023) | Article
Mycoplasma pneumoniae: delayed re-emergence after COVID-19 pandemic restrictions
Patrick M Meyer Sauteur, Michael L Beeton, Sabine Pereyre, Cécile Bébéar, Marie Gardette, Alessandra Vitale, Nadège Hénin, Noémie Wagner, Adrien Fischer, Baptiste Lemaire, Gilbert Greub, René Brouillet, Petra Zimmermann, Philipp KA Agyeman, Christoph Aebi, Michael Buettcher, Marisa Hostettler, Lisa Kottanattu, Valeria Gaia, Frank Imkamp, Adrian Egli, Christoph Berger, Semjon Sidorov, Ester Osuna, Romy Tilen, Anita Niederer-Loher, Günter Dollenmaier, Florence Barbey, Ulrich Heininger, Daniel Goldenberger, Branislav Ivan, Peter M Keller, Cihan Papan, Sören L Becker, Johannes Forster, Colin R MacKenzie, Birgit Henrich, Melissa Vermeulen, Nathalie Bossuyt, Veerle Matheeussen, Mireille van Westreenen, Marius Vogel, Annemarie MC van Rossum, Baharak Afshar, Simon Cottrell, Catherine Moore, Søren Anker Uldum, Hanne-Dorthe Emborg, Karolina Gullsby, Miia Laine, Ville Peltola, The Lancet Microbe (2023) | Article
Cardiac involvement in children with paediatric multisystem inflammatory syndrome temporally associated with SARS-CoV-2 (PIMS-TS): data from a prospective nationwide surveillance study
Anita Uka, Sabrina Bressieux-Degueldre, Michael Buettcher, Lisa Kottanattu, Margerita Plebani, Anita Niederer-Loher, Nina Schöbi, Michael Hofer, Julie Tomasini, Johannes Trück, Reto Villiger, Noémie Wagner, Daniela Wuetz, Nicole Ritz, Petra Zimmermann, Swiss Medical Weekly (2023) | Article
International Pediatric COVID-19 Severity Over the Course of the Pandemic
Asha C. Bowen, Yanshan Zhu, Flávia Jacqueline Almeida, J. Kenneth Baillie, Philip N. Britton, Martin Eduardo Brizuela, Danilo Buonsenso, David Burgner, Keng Yih Chew, Kulkanya Chokephaibulkit, Cheryl Cohen, Stephania A. Cormier, Nigel Crawford, Nigel Curtis, Camila G. A. Farias, Charles F. Gilks, Anne von Gottberg, Diana Hamer, Daniel Jarovsky, Waasila Jassat, Ana Rita Jesus, Lisa S. Kemp, Benjawan Khumcha, Georgina McCallum, Jessica E. Miller, Rosa Morello, Alasdair P. S. Munro, Peter J. M. Openshaw, Srivatsan Padmanabhan, Wanatpreeya Phongsamart, Gary Reubenson, Nicole Ritz, Fernanda Rodrigues, Supattra Rungmaitree, Fiona Russell, Marco A. P. Sáfadi, Christoph Saner, Malcolm G. Semple, Daniella Gregória Bomfim Prado da Silva, Laíse Marine Moura de Sousa, Marília Diogo Moço Souza, Kirsten Spann, Sibongile Walaza, Nicole Wolter, Yao Xia, Daniel K. Yeoh, Heather J. Zar, Petra Zimmermann, Kirsty R. Short, Beatrice Alex, Petros Andrikopoulos, JAMA Pediatrics (2023) | Article
Policies on children and schools during the SARS-CoV-2 pandemic in Western Europe
Antoni Soriano-Arandes and Ana Brett and Danilo Buonsenso and Louise Emilsson and Isabel de la Fuente Garcia and Despoina Gkentzi and Otto Helve and Kasper P. Kepp and Maria Mossberg and Taulant Muka and Alasdair Munro and Cihan Papan and Aida Perramon-Malavez and Frederik Schaltz-Buchholzer and Pierre R. Smeesters and Petra Zimmermann, Frontiers in Public Health (2023) | Article
Metagenomics analysis of the neonatal intestinal resistome
Stefano Leo and Omer F. Cetiner and Laure F. Pittet and Nicole L. Messina and William Jakob and Laurent Falquet and Nigel Curtis and Petra Zimmermann, Frontiers in Pediatrics (2023) | Article
Mycoplasma pneumoniae: gone forever?
Patrick M Meyer Sauteur and Michael L Beeton and Sabine Pereyre and Cécile Bébéar and Marie Gardette and Nadège Hénin and Noémie Wagner and Adrien Fischer and Alessandra Vitale and Julie Kessler and Corinne Andreutti and Gilbert Greub and Petra Zimmermann and Philipp K A Agyeman and Christoph Aebi and Michael Buettcher and Marisa Hostettler and Lisa Kottanattu and Valeria Gaia and Frank Imkamp and Adrian Egli and Christoph Berger and Semjon Sidorov and Romy Tilen and Anita Niederer-Loher and Florence Barbey and Ulrich Heininger and Branislav Ivan and Cihan Papan and Sören L Becker and Johannes Forster and Malte Kohns Vasconcelos and Birgit Henrich and Colin R MacKenzie and Nathalie Bossuyt and Melissa Vermeulen and Veerle Matheeussen and Mireille van Westreenen and Nelianne J Verkaik and Marius Vogel and Annemarie M C van Rossum and Baharak Afshar and Søren Anker Uldum and Hanne-Dorthe Emborg and Karolina Gullsby and Miia Laine and Ville Peltola and Santtu Heinonen and Henrik Døllner and Frode Gran Width and Andreas Christensen and Danilo Buonsenso and Fernanda M P Rodrigues and Jorge Rodrigues and Katerina Tsantila and Minos Matsas and Eleni Kalogera and Evangelia Petridou and Ioannis Kopsidas and Darja Keše and Ran Nir-Paz and Hila Elinav and Ayelet Michael-Gayego and Tomohiro Oishi and Takeshi Saraya and Yu-Chia Hsieh and Tsung Hua Wu and Matthias Maiwald and Liat Hui Loo and Tanu Sagar and Rama Chaudhry and Larry K Kociolek and Nadia Rodríguez and David Lorenz and Matthew R Blakiston, The Lancet Microbe (2023) | Article
A diagnostic algorithm for children presenting with peripheral facial nerve palsy and inconclusive diagnosis of neuroborreliosis
Ines Mack and Malte Kohns Vasconcelos and Nicole Ritz and Petra Zimmermann, Acta Paediatrica (2023) | Article
Methylprednisolone versus intravenous immunoglobulins in children with paediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS): an open-label, multicentre, randomised trial
Tatjana Welzel and Andrew Atkinson and Nina Schöbi and Maya C Andre and Douggl G N Bailey and Geraldine Blanchard-Rohner and Michael Buettcher and Serge Grazioli and Henrik Koehler and Marie-Helene Perez and Johannes Trück and Federica Vanoni and Petra Zimmermann and Carlos Sanchez and Julia A Bielicki and Luregn J Schlapbach and Andreas Bieri and Spyridoula Gysi and Indra Janz and Birgit Donner and Jürg Hammer and Ulrich Heininger and Malte Kohns Vasconcelos and Nicole Mettauer and Alexandra Meyer and Diana Reppucci and Chloé Schlaeppi and Daniel Trachsel and Nina Vaezipour and Clemens von Kalckreuth and Andreas Woerner and Andreas Zutter and Lisa Kottanattu and Calogero Mazzara and Alessia Severi Conti and Christoph Aebi and Philipp K A Agyeman and Andrea Duppenthaler and Martin Glöckler and Sabine Pallivathukal and Thomas Riedel and Hong-Phuc Cudré-Cung and Mladen Pavlovic and Alice Bordessoule and Arnaud G LHuillier and Anne-Laure Martin and Angelo Polito and Marie Rohr and Maria Isabel Rodriguez and Noemie Wagner and Vivianne Chanez and Sabrina Bressieux-Degueldre and Thomas Ferry and Michael Hofer and David Longchamp and Julia Natterer and Rebecca Oppenheim and Alex Donas and Sara Germann and Katja Hrup and Daniela Kaiser and Hans Peter Kuen and Michaela Lütolf Erni and Katharina Schwendener Scholl and Janine Stritt and Katharina Wechselberger and Ingrid Beck and André Birkenmaier and Martin Flade and Bjarte Rogdo and Ivo Iglowstein and Philip Lorenz and Tanja Wachinger and Konstanze Zöhrer and Barbara Brotschi and Patrick M Meyer Sauteur and Jana Pachlopnik Schmid and Seraina Prader and Michelle Seiler and Kathrin Weber and Daniela Wütz and Elizabeth Whittaker and Saul N Faust, The Lancet Child {\&}amp$\mathsemicolon$ Adolescent Health (2023) | Article
The association between the composition of the early-life intestinal microbiome and eczema in the first year of life
Stefano Leo and Omer Faruk Cetiner and Laure F. Pittet and Nicole L. Messina and William Jakob and Laurent Falquet and Nigel Curtis and Petra Zimmermann, Frontiers in Microbiomes (2023) | Article
The immunological interplay between vaccination and the intestinal microbiota
Petra Zimmermann, npj Vaccines (2023) | Article
Monkeypox—What Pediatricians Need to Know
Petra Zimmermann and Nigel Curtis, Pediatric Infectious Disease Journal (2022) | Article
Antibiotic exposure and adverse long-term health outcomes in children: A systematic review and meta-analysis
Quynh A Duong, Laure F Pittet, Nigel Curtis, Petra Zimmermann, Journal of Infection (2022) | Article
The neonatal intestinal resistome and factors that influence it – a systematic review
Stefano Leo and Nigel Curtis and Petra Zimmermann, Clinical Microbiology and Infection (2022) | Article
Impact of vaccination during pregnancy on infants’ immune responses to vaccinations- definitions and statistical approaches
Kirsten Maertens and Elke Leuridan and Flor M. Munoz and Petra Zimmermann and Nigel Curtis and Scott Halperin and Nynke Rots and Daan Barug and Beth Holder and Manish Sadarangani and Bahaa Abu-Raya, Vaccine (2022) | Article
Molecular interactions between the intestinal microbiota and the host
Salomé Hertli, Petra Zimmermann, Molecular Microbiology (2022) | Article
Neonates with SARS-CoV-2 infection: spectrum of disease from a prospective nationwide observational cohort study
Petra Zimmermann, Swiss Medical Weekly (2022) | Article
Seroprevalence of SARS-CoV-2 antibodies and associated risk factors in children less than 6 years of age in the canton of Fribourg, Switzerland (COVPED study): a population-based cross-sectional study
Petra Zimmermann, Swiss Medical Weekly (2022) | Article
Multicenter Randomized Trial of Methylprednisolone vs. Intravenous Immunoglobulins to Treat the Pediatric Inflammatory Multisystem Syndrome—Temporally Associated With SARS-CoV-2 (PIMS-TS): Protocol of the Swissped RECOVERY Trial
Tatjana Welzel and Nina Schöbi and Maya C. André and Douggl G. N. Bailey and Geraldine Blanchard-Rohner and Michael Buettcher and Serge Grazioli and Henrik Koehler and Marie-Helene Perez and Johannes Trück and Federica Vanoni and Petra Zimmermann and Andrew Atkinson and Carlos Sanchez and Elizabeth Whittaker and Saul N. Faust and Julia A. Bielicki and Luregn J. Schlapbach and, Frontiers in Pediatrics (2022) | Article
Should children be vaccinated against COVID-19?
Petra Zimmermann, Laure F Pittet, Adam Finn, Andrew J Pollard, Nigel Curtis, Archives of Disease in Childhood (2022) | Article
The Challenge of Studying Long COVID
Petra Zimmermann and Laure F. Pittet and Nigel Curtis, Pediatric Infectious Disease Journal (2022) | Article
Why Does the Severity of COVID-19 Differ With Age?
Petra Zimmermann and Nigel Curtis, Pediatric Infectious Disease Journal (2022) | Article
Long covid in children and adolescents
Petra Zimmermann and Laure F Pittet and Nigel Curtis, BMJ (2022) | Article
Global Perspectives on Immunization Against SARS-CoV-2 During Pregnancy and Priorities for Future Research: An International Consensus Paper From the World Association of Infectious Diseases and Immunological Disorders
Bahaa Abu-Raya and Shabir A. Madhi and Saad B. Omer and Gayatri Amirthalingam and Michelle L. Giles and Katie L. Flanagan and Petra Zimmermann and Miguel O’Ryan and Marco A. Safadi and Vassiliki Papaevangelou and Kirsten Maertens and Nasamon Wanlapakorn and Vicens Diaz-Brito and Eline Tommelein and Susanna Esposito, Frontiers in Immunology (2021) | Article
Immunogenicity and safety of routine vaccines in children and adolescents with rheumatic diseases on immunosuppressive treatment — a systematic review
Michèle Keller, Laure F. Pittet, Petra Zimmermann, European Journal of Pediatrics (2021) | Article
Orf Virus Infection – Ecthyma Contagiosum
Caroline Tobler and Céline Ritter-Schenk and Petra Zimmermann, The Journal of Pediatrics (2021) | Article
Factors associated with hospital and intensive care admission in paediatric SARS-CoV-2 infection: a prospective nationwide observational cohort study
Anita Uka and Michael Buettcher and Sara Bernhard-Stirnemann and Yves Fougère and Dehlia Moussaoui and Lisa Kottanattu and Noémie Wagner and Petra Zimmermann and Nicole Ritz and M. Albisetti and V. Bernet and C. Betti and F. Cachat and P. Caplazi and M-L. Decker and E. Durrer and S. Fluri and M. Gebauer and M. Gehri and E. Giannoni and S. Grupe and M. Horn and A. L’Huiller and T. Karen and E. Kellner and G. Laube and B. Laubscher and J. Llor and F. Luterbacher and H. Madlon and A. Malzacher and M. Martins and J. McDougall and A. Merglen and S. Minocchieri and V. Muehlethaler and T. Neuhaus and A. Niederer and S. Nikorelou and M. Plebani and Ratnasabapathy and C. Relly and T. Riedel and M. Russo and H. Schmid and K. Staudacher and M. Torres Escobar and J. Wildhaber and A. Wörner and A. Zemmouri and, European Journal of Pediatrics (2021) | Article
Evolution of COVID-19 mortality over time: results from the Swiss hospital surveillance system (CH-SUR)
Swiss Medical Weekly (2021) | Article
Factors affecting antibody responses to immunizations in infants born to women immunized against pertussis in pregnancy and unimmunized women: Individual-Participant Data Meta-analysis
Bahaa Abu-Raya, Kirsten Maertens, Flor M. Munoz, Petra Zimmermann, Nigel Curtis, Scott A. Halperin, Nynke Rots, Daan Barug, Beth Holder, Thomas F. Rice, Beate Kampmann, Elke Leuridan, Manish Sadarangani, Vaccine (2021) | Article
How Common Is Long COVID in Children and Adolescents?
Petra Zimmermann and Laure F. Pittet and Nigel Curtis, Pediatric Infectious Disease Journal (2021) | Article
Interseasonal RSV infections in Switzerland – rapid establishment of a clinician-led national reporting system (RSV EpiCH)
Swiss Medical Weekly (2021) | Article
Risk factors for severe outcomes for COVID-19 patients hospitalised in Switzerland during the first pandemic wave, February to August 2020: prospective observational cohort study
Filipe Maximiano Sousa and Maroussia Roelens and Brian Fricker and Amaury Thiabaud and Anne Iten and Alexia Cusini and Domenica Flury and Michael Buettcher and Franziska Zukol and Carlo Balmelli and Petra Zimmermann and Nicolas Troillet and Danielle Vuichard-Gysin and Peter W. Schreiber and Sara Bernhard-Stirnemann and Sarah Tschudin-Sutter and Yvonne Nussbaumer-Ochsner and Rami Sommerstein and Roman Gaudenz and Jonas Marschall and Laurence Senn and Cline Gardiol and Olivia Keiser and Gertraud Schpbach and Monica Wymann and Beatriz Vidondo and CH-Sur Study Group, Swiss Medical Weekly (2021) | Article
The Effect of Tetanus-Diphtheria-Acellular-Pertussis Immunization During Pregnancy on Infant Antibody Responses: Individual-Participant Data Meta-Analysis
Bahaa Abu-Raya and Kirsten Maertens and Flor M. Munoz and Petra Zimmermann and Nigel Curtis and Scott A. Halperin and Nynke Rots and Daan Barug and Beth Holder and Beate Kampmann and Elke Leuridan and Manish Sadarangani, Frontiers in Immunology (2021) | Article
Supplementum 249: Abstracts of the annual meeting 2021 of the Swiss Society of Paediatrics
Petra Zimmermann, Swiss Medical Weekly (2021) | Article
Best Practice Recommendations for the Diagnosis and Management of Children With Pediatric Inflammatory Multisystem Syndrome Temporally Associated With SARS-CoV-2 (PIMS-TS; Multisystem Inflammatory Syndrome in Children, MIS-C) in Switzerland
Luregn J. Schlapbach and Maya C. Andre and Serge Grazioli and Nina Schöbi and Nicole Ritz and Christoph Aebi and Philipp Agyeman and Manuela Albisetti and Douggl G. N. Bailey and Christoph Berger and Géraldine Blanchard-Rohner and Sabrina Bressieux-Degueldre and Michael Hofer and Arnaud G. LHuillier and Mark Marston and Patrick M. Meyer Sauteur and Jana Pachlopnik Schmid and Marie-Helene Perez and Bjarte Rogdo and Johannes Trück and Andreas Woerner and Daniela Wütz and Petra Zimmermann and Michael Levin and Elizabeth Whittaker and Peter C. Rimensberger and, Frontiers in Pediatrics (2021) | Article
Factors That Influence Infant Immunity and Vaccine Responses
Petra Zimmermann and Christine E. Jones, Pediatric Infectious Disease Journal (2021) | Article
Correlation of Vaccine Responses
Petra Zimmermann and Nicole Ritz and Kirsten P. Perrett and Nicole L. Messina and Fiona R. M. van der Klis and Nigel Curtis, Frontiers in Immunology (2021) | Article
Cohort profile: SARS-CoV-2/COVID-19 hospitalised patients in Switzerland.
Swiss medical weekly (2021) | Article
Bacterial Meningitis in the Absence of Pleocytosis in Children: A Systematic Review.
The Pediatric infectious disease journal (2021) | Article
Normal Values for Cerebrospinal Fluid in Neonates: A Systematic Review
Petra Zimmermann and Nigel Curtis, Neonatology (2021) | Article
In Reference to The Management of Nontuberculous Mycobacterial Cervicofacial Lymphadenitis: A View Beyond Surgery
Petra Zimmermann and Nicole Ritz and Nigel Curtis and Marc Tebruegge, The Laryngoscope (2020) | Article
Additional Concerns Regarding Children With Coronavirus Disease 2019
Petra Zimmermann and Florian Goetzinger and Nicole Ritz, JAMA Pediatrics (2020) | Article
Why is COVID-19 less severe in children? A review of the proposed mechanisms underlying the age-related difference in severity of SARS-CoV-2 infections
Petra Zimmermann and Nigel Curtis, Archives of Disease in Childhood (2020) | Article
What time interval is needed between the administration of live attenuated vaccines?
Petra Zimmermann and Andrew J Pollard and Nigel Curtis, Archives of Disease in Childhood (2020) | Article
COVID-19 in children and adolescents in Europe: a multinational, multicentre cohort study
Florian Götzinger and Begoña Santiago-García and Antoni Noguera-Julián and Miguel Lanaspa and Laura Lancella and Francesca I Calò Carducci and Natalia Gabrovska and Svetlana Velizarova and Petra Prunk and Veronika Osterman and Uros Krivec and Andrea Lo Vecchio and Delane Shingadia and Antoni Soriano-Arandes and Susana Melendo and Marcello Lanari and Luca Pierantoni and Noémie Wagner and Arnaud G LHuillier and Ulrich Heininger and Nicole Ritz and Srini Bandi and Nina Krajcar and Sran Roglic and Mar Santos and Christelle Christiaens and Marine Creuven and Danilo Buonsenso and Steven B Welch and Matthias Bogyi and Folke Brinkmann and Marc Tebruegge and Jasmin Pfefferle and Angela Zacharasiewicz and Angelika Berger and Roland Berger and Volker Strenger and Daniela S. Kohlfürst and Anna Zschocke and Benot Bernar and Burkhard Simma and Edda Haberlandt and Christina Thir and Ariane Biebl and Koen Vanden Driessche and Tine Boiy and Daan Van Brusselen and An Bael and Sara Debulpaep and Petra Schelstraete and Ivan Pavic and Ulrikka Nygaard and Jonathan P. Glenthoej and Lise Heilmann Jensen and Ilona Lind and Mihhail Tistsenko and Ülle Uustalu and Laura Buchtala and Stephanie Thee and Robin Kobbe and Cornelius Rau and Nicolaus Schwerk and Michael Barker and Maria Tsolia and Irini Eleftheriou and Patrick Gavin and Oksana Kozdoba and Borbàla Zsigmond and Piero Valentini and Inga Ivaškeviciene and Rimvydas Ivaškevicius and Valentina Vilc and Elisabeth Schölvinck and Astrid Rojahn and Anastasios Smyrnaios and Claus Klingenberg and Isabel Carvalho and Andreia Ribeiro and Anna Starshinova and Ivan Solovic and Lola Falcón and Olaf Neth and Laura Minguell and Matilde Bustillo and Aida M. Gutiérrez-Sánchez and Borja Guarch Ibáñez and Francesc Ripoll and Beatriz Soto and Karsten Kötz and Petra Zimmermann and Hanna Schmid and Franziska Zucol and Anita Niederer and Michael Buettcher and Benhur S. Cetin and Olga Bilogortseva and Vera Chechenyeva and Alicia Demirjian and Fiona Shackley and Lynne McFetridge and Lynne Speirs and Conor Doherty and Laura Jones and Paddy McMaster and Clare Murray and Frances Child and Yvonne Beuvink and Nick Makwana and Elisabeth Whittaker and Amanda Williams and Katy Fidler and Jolanta Bernatoniene and Rinn Song and Zoe Oliver and Andrew Riordan, The Lancet Child & Adolescent Health (2020) | Article
Swiss consensus recommendations on urinary tract infections in children
Michael Buettcher and Johannes Trueck and Anita Niederer-Loher and Ulrich Heininger and Philipp Agyeman and Sandra Asner and Christoph Berger and Julia Bielicki and Christian Kahlert and Lisa Kottanattu and Patrick M. Meyer Sauteur and Paolo Paioni and Klara Posfay-Barbe and Christa Relly and Nicole Ritz and Petra Zimmermann and Franziska Zucol and Rita Gobet and Sandra Shavit and Christoph Rudin and Guido Laube and Rodo von Vigier and Thomas J. Neuhaus, European Journal of Pediatrics (2020) | Article
Breast milk microbiota: A review of the factors that influence composition
Petra Zimmermann and Nigel Curtis, Journal of Infection (2020) | Article
COVID-19 in Children, Pregnancy and Neonates
Petra Zimmermann and Nigel Curtis, The Pediatric Infectious Disease Journal (2020) | Article
Study protocol for the ABERRANT study: antibiotic-induced disruption of the maternal and infant microbiome and adverse health outcomes — a prospective cohort study among children born at term
Maryse Volery and Valentin Scherz and William Jakob and Diane Bandeira and Vanessa Deggim-Messmer and Anna Lauber-Biason and Johannes Wildhaber and Laurent Falquet and Nigel Curtis and Petra Zimmermann, BMJ Open (2020) | Article
Coronavirus Infections in Children Including COVID-19
Petra Zimmermann and Nigel Curtis, Pediatric Infectious Disease Journal (2020) | Article
Effect of intrapartum antibiotics on the intestinal microbiota of infants: a systematic review
Petra Zimmermann and Nigel Curtis, Archives of Disease in Childhood - Fetal and Neonatal Edition (2020) | Article
Prophylactic antibiotics after operative vaginal delivery
Petra Zimmermann and Nigel Curtis, The Lancet (2020) | Article
Biological sex influences antibody responses to routine vaccinations in the first year of life
Petra Zimmermann and Kirsten P. Perrett and Nicole Ritz and Katie L. Flanagan and Roy Robins-Browne and Fiona R. M. van der Klis and Nigel Curtis and Veronica Abruzzo and Katie Allen and Rhian Bonnici and Dan Casalaz and Hannah Elborough and Bridget Freyne and Kaya Gardiner and Susie Germano and Tobias Kollmann and Nicole Messina and Clare Morrison and Helder Nakaya and Anne Louise Ponsonby and Frank Shann and Mike South and Peter Vuillermin and, Acta Paediatrica (2020) | Article
Study protocol for the Melbourne Infant Study: BCG for Allergy and Infection Reduction (MIS BAIR), a randomised controlled trial to determine the non-specific effects of neonatal BCG vaccination in a low-mortality setting.
BMJ open (2019) | Article
The effect of antibiotics on the composition of the intestinal microbiota - a systematic review
Petra Zimmermann and Nigel Curtis, Journal of Infection (2019) | Article
The impact of vaccines on heterologous adaptive immunity
N.L. Messina and P. Zimmermann and N. Curtis, Clinical Microbiology and Infection (2019) | Article
The Effect of Maternal Immunisation During Pregnancy on Infant Vaccine Responses
Petra Zimmermann and Kirsten P. Perrett and Nicole L. Messina and Susan Donath and Nicole Ritz and Fiona R.M. van der Klis and Nigel Curtis, EClinicalMedicine (2019) | Article
The immunomodulatory effects of measles‐mumps‐rubella vaccination on persistence of heterologous vaccine responses
Petra Zimmermann and Kirsten P Perrett and Fiona RM Klis and Nigel Curtis, Immunology & Cell Biology (2019) | Article
Persistence of pneumococcal antibodies after primary immunisation with a polysaccharide–protein conjugate vaccine
Petra Zimmermann and Kirsten P Perrett and Guy Berbers and Nigel Curtis, Archives of Disease in Childhood (2019) | Article
The influence of neonatal Bacille Calmette-Guérin (BCG) immunisation on heterologous vaccine responses in infants
Petra Zimmermann and Susan Donath and Kirsten P. Perrett and Nicole L. Messina and Nicole Ritz and Mihai G. Netea and Katie L. Flanagan and Fiona R.M. van der Klis and Nigel Curtis, Vaccine (2019) | Article
Factors That Influence the Immune Response to Vaccination
Petra Zimmermann and Nigel Curtis, Clinical Microbiology Reviews (2019) | Article
Association between the intestinal microbiota and allergic sensitization, eczema, and asthma: A systematic review
Petra Zimmermann and Nicole Messina and William W. Mohn and B. Brett Finlay and Nigel Curtis, Journal of Allergy and Clinical Immunology (2019) | Article
The role of Cutibacterium acnes in auto-inflammatory bone disorders
Petra Zimmermann and Nigel Curtis, European Journal of Pediatrics (2019) | Article
Travellers returning ill from the tropics – a descriptive retrospective study
Petra Zimmermann and Konrad Mühlethaler and Hansjakob Furrer and Cornelia Staehelin, Tropical Diseases, Travel Medicine and Vaccines (2016) | Article
Infected cephalhaematoma in a five-week-old infant - case report and review of the literature
Petra Zimmermann and Andrea Duppenthaler, BMC Infectious Diseases (2016) | Article
A personalised approach is needed for the management of non-tuberculous mycobacterial cervicofacial lymphadenitis
Petra Zimmermann and Marc Tebruegge and Nigel Curtis and Nicole Ritz, Journal of Infection (2016) | Article
Odontoid Osteomyelitis in Children
Petra Zimmermann and Nicole Ritz and Enno Stranzinger, The Pediatric Infectious Disease Journal (2016) | Article
Synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome – A challenging diagnosis not to be missed
Petra Zimmermann and Nigel Curtis, Journal of Infection (2016) | Article
