Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link
Volume 29, Number 8—August 2023
Research

Multidrug-Resistant Bacterial Colonization and Infections in Large Retrospective Cohort of Mechanically Ventilated COVID-19 Patients1

Davide Mangioni, Liliane Chatenoud, Jacopo Colombo, Emanuele Palomba, Fernando A. Guerrero, Matteo Bolis, Nicola Bottino, Giuseppe Breda, Maria V. Chiaruttini, Gabriele Fior, Manuela Marotta, Giovanni Massobrio, Caterina Matinato, Antonio Muscatello, Paola Previtali, Sara Santambrogio, Francesca Tardini, Gianluca Zuglian, Giacomo Grasselli, Roberto Fumagalli, Andrea Gori, Nino Stocchetti, Gianpaola Monti2, Alessandra Bandera2, and the MDR in FIERA Study Group3
Author affiliations: Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy (D. Mangioni, E. Palomba, M. Bolis, N. Bottino, G. Breda, G. Massobrio, C. Matinato, A. Muscatello, G. Zuglian, G. Grasselli, A. Gori, N. Stocchetti, A. Bandera); University of Milan, Milan (D. Mangioni, E. Palomba, G. Grasselli, A. Gori, N. Stocchetti, A, Bandera); Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan (L. Chatenoud, M.V. Chiaruttini); Harvard Medical School, Boston, Massachusetts, USA (J. Colombo); ASST Grande Ospedale Metropolitano Niguarda, Milan (J. Colombo, F.A. Guerrero, G. Fior, M. Marotta, P. Previtali, S. Santambrogio, F. Tardini, R. Fumagalli, G. Monti); ULSS 3 Serenissima, Venice, Italy (G. Zuglian); University of Milano-Bicocca, Milan (R. Fumagalli)

Main Article

Figure 3

Multidrug-resistant bacterial colonization and infections in large retrospective cohort of COVID-19 mechanically ventilated patients admitted to ICU in Milan, Italy, October 2020–May 2021. Kernel density plot (violin plot) shows healthcare-associated infections by onset time comparing MDRO with non-MDRO. Red lines indicate mean and green lines median onset times; medium blue shading indicates interquartile ranges, and the light blue shading indicates 95% CIs of the mean (p<0.001 by Wilcoxon rank-sum test). ICU, intensive care unit; MDRO, multidrug-resistant organism.

Figure 3. Multidrug-resistant bacterial colonization and infections in large retrospective cohort of COVID-19 mechanically ventilated patients admitted to ICU in Milan, Italy, October 2020–May 2021. Kernel density plot (violin plot) shows healthcare-associated infections by onset time comparing MDRO with non-MDRO. Red lines indicate mean and green lines median onset times; medium blue shading indicates interquartile ranges, and the light blue shading indicates 95% CIs of the mean (p<0.001 by Wilcoxon rank-sum test). ICU, intensive care unit; MDRO, multidrug-resistant organism.

Main Article

1Preliminary results were presented at the European Congress of Clinical Microbiology and Infectious Diseases, 2022, Lisbon, Portugal, April 23‒26, 2022 (abstract no. 02641).

2These senior authors contributed equally to this article.

3Study group members are listed at the end of this article.

Page created: June 22, 2023
Page updated: July 20, 2023
Page reviewed: July 20, 2023
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
file_external