Antimicrobial resistance in the times of COVID-19 in a roman teaching hospital

Abstract

Objective: A troublesome implication of the COVID-19 pandemic has been an increased incidence of antimicrobial resistance. Implementation of containment measures, surveillance and monitoring of multiresistant microorganisms and/or alert organisms (MDROs_AL) should be strengthened. Here, we present the results of our observational study in which the isolation trend of MDROs_AL was compared over several quarters before and during the SARS-CoV-2 pandemic (2019-2020). Results: Although in our hospital the number of hospital admissions decreased significantly during the SARS-CoV-2 pandemic (due to the conversion of our hospital to a COVID hospital), the incidence rate of MDRO_AL infection increased from 18.0–34.6. (incidence rate) Among the MDROs_AL, A. baumannii, carbapenem-resistant enterobacteria, staphylococci/streptococci-MLSB, intermediate/glycopeptide-resistant coagulase-negative staphylococci and vancomycin-resistant enterococci were the most represented.

Keywords

• antimicrobial resistance
• hospital infection
• covid-19
• mdro
• alert organism