The The impact of the COVID-19 pandemic on the bacterial resistance landscape in the Americas
DOI:
https://doi.org/10.12957/sustinere.2025.83324Keywords:
Multidrug resistance, nosocomial infections, antimicrobial resistance, COVID-19, pandemicAbstract
In 2019, the emergence of SARS-CoV-2 caused the global COVID-19 pandemic, leading to high mortality rates due to damage to the respiratory tract and co-infections with multidrug-resistant (MDR) bacteria. In Brazil, more than 37 million cases and 700,000 deaths were recorded due to the association between COVID-19 and resistant bacterial infections. It is estimated that antibiotic-resistant microorganisms cause 1.27 million deaths annually, and these numbers are expected to grow in the coming years due to therapeutic failure with currently available antibiotics. Moreover, the COVID-19 pandemic has affected the prevalence of multidrug-resistant microorganisms. Objective: To report the impact caused by the COVID-19 pandemic associated with the spread of MDR bacteria in hospitalized patients in Brazil. Methodology: The present study is an integrative review on the phenomenon of bacterial resistance in the pandemic scenario of COVID-19 in Brazil. Results and Discussion: Antibiotic resistance is driven by the misuse and unnecessary use of these drugs, as well as by the lack of adequate infection prevention and control. Conclusion: This study confirms the advancement of bacterial resistance in the context of the COVID-19 pandemic, influenced by the length of hospital stays and the reduction of the therapeutic arsenal, contributing to the spread of bacterial infections in human populations.
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