Bioaerosol sampling of a ventilated patient with COVID-19

Autor: Sharon Vanairsdale, Colleen S. Kraft, Jess M. Ingersoll, G. Marshall Lyon, Aneesh K. Mehta, Jill S. Morgan, Erik A. Brownsword, Ahmed Babiker, Morgan A. Lane, William G. Lindsley
Rok vydání: 2020
Předmět:
ventilator
2019-20 coronavirus outbreak
medicine.medical_specialty
Coronavirus disease 2019 (COVID-19)
Isolation (health care)
Epidemiology
viruses
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Air Microbiology
bioaerosol
Airborne transmission
Article
Patient Positioning
HEPA
High-Efficiency Particulate Air

03 medical and health sciences
0302 clinical medicine
PPE
Personal Protective Equipment

PAPR
Powered Air-Purifying Respirator

ICU
Intensive Care Unit

Patients' Rooms
Prone Position
Medicine
Humans
airborne transmission
Sampling (medicine)
030212 general & internal medicine
hospital
AIIR
Airborne Infection Isolation Room

Aerosols
0303 health sciences
Ventilators
Mechanical

030306 microbiology
business.industry
SARS-CoV-2
NIOSH
National Institute for Occupational Safety and Health

Health Policy
Public Health
Environmental and Occupational Health

virus diseases
COVID-19
Respiration
Artificial

RT-PCR
Reverse Transcription Polymerase Chain Reaction

Infectious Diseases
HME
heat and moisture exchanger

Emergency medicine
RNA
Viral

business
Bioaerosol
Zdroj: American Journal of Infection Control
ISSN: 1527-3296
Popis: Highlights • Recent research has found SARS-CoV-2 in the air of hospital patient rooms and common areas, however, there has not been research in the rooms of patients on ventilators • Our study sought to determine whether SARS-CoV-2 was present in the patient room of a COVID-19 positive patient on a ventilator • This study found that the level of SARS-CoV-2 in the air of the patient room was lower than a detectable level • This research contributes to our understanding of the spread of COVID-19 in hospital settings and has implications for recommendations for PPE use in patient rooms of individuals on ventilators
Bioaerosol samples were collected in an airborne infection isolation room, bathroom and anteroom of a ventilated patient with coronavirus disease 2019. Twenty-eight samples were negative for SARS-CoV-2 nucleic acid, possibly due to the patient being on a closed-circuit ventilator or the efficiency of the air exchanges in the room.
Databáze: OpenAIRE