Increase of blood culture contamination during COVID-19 pandemic. A retrospective descriptive study.

ABSTRACT:

Background

Secondary bacterial infection during the care of coronavirus disease 2019 (COVID-19) patients poses risks to the patients, but there are concerns of an increase in blood culture contamination.

Methods

A retrospective comparative study was conducted from April 1 to December 31, 2020, when the patients with COVID-19 were taken care of (pandemic period, PP), and it was compared with the same period in 2019 (pre-pandemic period, pre-PP).

Results

A total of 346 patients with COVID-19 were hospitalized during the study period in 2020. A total of 1,040 and 918 blood cultures were taken during PPP and PP respectively. 38 and 56 contaminations occurred during pre-PP and PP respectively (3.7% [95% CI 2.6%-5.0%], vs 6.1% [95% CI 4.6%-7.8%], P = .015). For the ICU, 10

SUBMITTER: Ohki R 

PROVIDER: S-EPMC8403069 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature