Abstract Airborne severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was detected in a coronavirus disease 19 (COVID-19) ward before activation of HEPA-air filtration but not during filter operation; SARS-CoV-2 was again detected following filter deactivation. Airborne SARS-CoV-2 was infrequently detected in a COVID-19 intensive care unit. Bioaerosol was also effectively filtered.
All Keywords
【저자키워드】 COVID-19, SARS-CoV-2, Nosocomial infection, air filtration, airborne pathogens, 【초록키워드】 coronavirus disease, coronavirus, intensive care, bioaerosol, respiratory, acute respiratory syndrome, Activation, acute respiratory syndrome coronavirus, acute respiratory syndrome coronavirus 2, filtration, filtered, 【제목키워드】 coronavirus 2, Other, removal, unit,
【저자키워드】 COVID-19, SARS-CoV-2, Nosocomial infection, air filtration, airborne pathogens, 【초록키워드】 coronavirus disease, coronavirus, intensive care, bioaerosol, respiratory, acute respiratory syndrome, Activation, acute respiratory syndrome coronavirus, acute respiratory syndrome coronavirus 2, filtration, filtered, 【제목키워드】 coronavirus 2, Other, removal, unit,
초록 공기중중증급성호흡기증후군 코로나바이러스 2(SARS-CoV-2)가 코로나바이러스감염증-19(COVID-19) 병동에서 HEPA-공기여과기 활성화 전 검출되었으나 필터 작동 중에는 검출되지 않았다. 필터 비활성화 후 SARS-CoV-2가 다시 감지되었습니다. 공수 SARS-CoV-2는 COVID-19 중환자실에서 드물게 검출되었습니다. 바이오에어로졸도 효과적으로 여과되었습니다.