The discrete number of BLSAs selected is the most important limitation.
Another potential limitation was the restriction of sampling only to the furniture of BLSAs, regardless removable items. Such as briefcases, folders, or medical devices prone to contact with environment, patients, and personnel.
Finally, the cross-sectional nature of the study design did not allow us to evaluate the effect date and time of sampling.
Despite these drawbacks, our findings suggest that BLSA cleaning procedures and infection control measures compliance are deficient and are a potential risk for transferred patients.
These findings justify promoting existing programs that ensure safe patient assistance.
Adherence to infection control programs should be enhanced to increase the awareness and education of emergency system responders and therefore promote safer patient care practices.