In-Flight Transmission of Respiratory Diseases Low
TUESDAY, March 20, 2018 -- The probability of direct transmission of respiratory diseases is low for passengers on transcontinental U.S. flights not seated in close proximity to an infectious passenger, according to a study published online March 19 in the Proceedings of the National Academy of Sciences.
Vicki Stover Hertzberg, Ph.D., from Emory University in Atlanta, and colleagues chronicled the behaviors and movements of individuals in the economy cabin on single-aisle aircraft on 10 transcontinental U.S. flights. Based on these data, transmission of respiratory viruses during flights was simulated.
The researchers found low probability of direct transmission to passengers not seated within one row or two seats of an infectious passenger. To measure the true pathogen burden, environmental samples were collected during the flights from the air and hard surfaces. Of the 229 samples tested, results of quantitative polymerase chain reaction assays for 18 common respiratory viruses were all negative, although eight of the flights were during influenza season.
"This data-driven, dynamic network transmission model of droplet-mediated respiratory disease is unique," the authors write.
The authors received support from The Boeing Company; one author is an employee of Boeing.
© 2020 HealthDay. All rights reserved.
Posted: March 2018
More News Resources
- FDA Medwatch Drug Alerts
- Daily MedNews
- News for Health Professionals
- New Drug Approvals
- New Drug Applications
- Drug Shortages
- Clinical Trial Results
- Generic Drug Approvals
- Monthly Update Archive
Subscribe to our Newsletter
Whatever your topic of interest, subscribe to our newsletters to get the best of Drugs.com in your inbox.