Endotracheal tube microbiome in hospitalized patients defined largely by hospital environment.

ABSTRACT:

Background

Studies of the respiratory tract microbiome primarily focus on airway and lung microbial diversity, but it is still unclear how these microbial communities may be affected by intubation and long periods in intensive care units (ICU), an aspect that today could aid in the understanding of COVID19 progression and disease severity. This study aimed to explore and characterize the endotracheal tube (ETT) microbiome by analyzing ETT-associated microbial communities.

Methods

This descriptive study was carried out on adult patients subjected to invasive mechanical ventilation from 2 to 21 days. ETT samples were obtained from 115 patients from ICU units in two hospitals. Bacteria isolated from endotracheal tubes belonging to the ESKAPE group were analyzed for biofilm form

SUBMITTER: Cifuentes EA 

PROVIDER: S-EPMC9233342 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature