Navigation Links
Pandemic passenger screening
Date:5/26/2009

Four major US national laboratories have worked together to develop a computer model to help airport authorities screen passengers for pandemic influenza. The tool can help estimate false negatives, people with influenza who slip through the screening process, and so assess the risk of infected passengers unknowingly spreading disease across the nation.

Robert Brigantic, and colleagues at the Pacific Northwest National Laboratory, in Richland, Washington, and teams at Oak Ridge National Laboratory, Tennessee, Lawrence Berkeley National Laboratory, California, and Los Alamos National Laboratory, New Mexico, report details of their simulations in the current issue of the International Journal of Risk Assessment and Management.

When there is a confirmed human outbreak of a pandemic influenza virus overseas, the US National Strategy for Pandemic Influenza calls for screening of passengers scheduled to fly into the US at international airports, en route screening and arrival screening at US ports-of-entry. However, the efficacy of screening procedures is not known and so Brigantic and colleagues have built a computer model, a simulation of US airport entry screening that combines epidemiology with knowledge about evolving disease states and conditions of passengers over time.

They have tested their simulation under different pandemic scenarios and carried out an analysis of the impact of alternative mitigative, diagnostic and quarantine measures that can be used. Their results could help decision makers plan for the resources needed at the port-of-entry airports, anticipate possible developments during a pandemic, and devise appropriate courses of action to prevent the spread of disease through the US.

"The simulation work is easily adaptable to model other types of outbreaks, to include non-influenza virus type outbreaks or disease spread," says Brigantic.

The researchers conclude that there are several key factors that could reduce the risk of a pandemic influenza spreading widely in the US. First, if possible passengers should be screened before they board a plane bound for the US. Second, passengers presenting symptoms on arrival should be tested for the pandemic influenza virus and potential quarantine. The authorities should be aware that passengers may infect each other before and during their flight and that any screening program is likely to increase delays and queues.

Finally, the team suggests that advances are now needed in diagnostics for infection to automate and speed up confirmation.


'/>"/>

Contact: Robert Brigantic
robert.brigantic@pnl.gov
Inderscience Publishers
Source:Eurekalert

Related medicine news :

1. HHS Announces $75 Million in Supplemental Funding to States for Pandemic Flu Preparedness
2. CEO Addresses Tennessee Business Leaders About Developing Pandemic and Business Continuity Plans
3. Peer-Reviewed, Online Database Showcases Local, County and State Pandemic Planning
4. New Report Says a Pandemic is Overdue, But Companies and Nations are ill Prepared to Cope With the Impact
5. Report highlights inadequate pandemic planning as a threat to EU security
6. AIDS Ignorance: One-Third of Adults Admit Little or No Knowledge of Pandemic
7. Global Summit on AIDS & The Church Calls for Public, Private and Parish Sectors To Unite in Response to Worldwide Pandemic: Pastor Rick and Kay Warren Host More Than 1,700 at Event Featuring International Dignitaries, Political Figures and International E
8. Vical Expands Clinical Testing of DNA Vaccine Against H5N1 Pandemic Influenza
9. CEO Addresses Georgia Business Leaders About Developing Pandemic and Business Continuity Plans
10. iJET Unveils 2007 Year-in-Review Report on Avian Influenza and Pandemic Planning
11. Flu Pandemic: Is the U.S. Ready?
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... October 13, 2017 , ... The International ... promote standards of excellence for the field of eating disorders, announces the opening ... 25, 2018 in Orlando, Florida at the Omni Resort at ChampionsGate. ...
(Date:10/13/2017)... ... October 13, 2017 , ... Apple Rehab Shelton Lakes , ... mock evacuation of the facility as part of a disaster drill on October 3rd. ... EMS and Shelton City Emergency Manager, as well as the Connecticut Long Term ...
(Date:10/13/2017)... ... October 13, 2017 , ... Global Healthcare Management’s 4th ... Park in Milford, NJ. This free event, sponsored by Global Healthcare Management’s CEO, ... The fun run is geared towards children of all ages; it is a non-competitive, ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... “The Journey: ... faced every danger possible to save lost souls in the Philippines. “The Journey: From ... Carole is a dedicated teacher of the Bible. She has taught all ages and ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... Planet Fitness, ... the U.S., announced today its plans to open a flagship location in Covington, LA ... the former Rooms To Go store next to Office Depot in the Holiday Square ...
Breaking Medicine News(10 mins):
(Date:9/19/2017)... Ky. , Sept. 19, 2017   ZirMed Inc ... predictive analytics, today announced that it has been ranked #1 ... Black Book™ Rankings 2017 User Survey. ZirMed was ... solution for large hospitals and medical centers over 200 beds ... Black Book,s healthcare technology user survey history. ...
(Date:9/13/2017)... has been named the official orthopedic and sports medicine ... 2018 College Football Playoff (CFP) National Championship to be played ... Atlanta, Georgia . OrthoAtlanta is proud to be ... many activities leading up to, and including the national championship ... OrthoAtlanta serves ...
(Date:9/12/2017)... 12, 2017  ValGenesis Inc., the global leader ... pleased to announce the appointment of Dr. ... Board of Directors and Chairman of Advisory Board ... science companies to manage their entire validation lifecycle ... in this process. Furthermore, ValGenesis VLMS enables rigorous ...
Breaking Medicine Technology: