Navigation Links
Hong Kong hospital reports possible airborne influenza transmission
Date:11/22/2010

Direct contact and droplets are the primary ways influenza spreads. Under certain conditions, however, aerosol transmission is possible. In a study published in the current issue of Clinical Infectious Diseases, available online (http://www.journals.uchicago.edu/doi/abs/10.1086/656743), the authors examined such an outbreak in their own hospital in Hong Kong.

On April 4, 2008, seven inpatients in the hospital's general medical ward developed fever and respiratory symptoms. Ultimately, nine inpatients exhibited influenza-like symptoms and tested positive for influenza A. The cause of the outbreak was believed to be an influenza patient who was admitted on March 27. He received a form of non-invasive ventilation on March 31, and was then moved to the intensive care unit after 16 hours. During that time, he was located right beside the outflow jet of an air purifier, which created an unopposed air current across the ward.

"We showed that infectious aerosols generated by a respiratory device applied to an influenza patient might have been blown across the hospital ward by an imbalanced indoor airflow, causing a major nosocomial outbreak," said study author Nelson Lee, MD, of the Chinese University of Hong Kong. "The spatial distribution of affected patients was highly consistent with an aerosol mode of transmission, as opposed to that expected from droplet transmission.

"Suitable personal protective equipment, including the use of N95 respirators, will need to be considered when aerosol-generating procedures are performed on influenza patients," Dr. Lee added. "Avoiding such procedures in open wards and improving ventilation design in health care facilities may also help to reduce the risk of nosocomial transmission of influenza."


'/>"/>

Contact: John Heys
jheys@idsociety.org
703-299-0412
Infectious Diseases Society of America
Source:Eurekalert

Page: 1

Related medicine news :

1. The private sale of drugs in public hospitals
2. Minnesota Department of Health Report: Nearly 6,000 Hospitalizations for COPD in 2007
3. Bariatricfurnishings.com Launches Unique Eco-friendly Seating for Health Care, Hospitality, Assisted Living Centers, and Home Use at Competitive Prices
4. Scott & White Memorial Hospital uses device to revolutionize treatment of traumatic aortic injury
5. Most pandemic plans in Ontario hospitals have not been tested: Queens University study
6. American Heart Association Comment on Hospitalization of President Bill Clinton
7. Allegheny General Hospital Study Demonstrates Safety and Potential Efficacy of Oral Allergy Treatment
8. SHARECOR Partners With Quantros, Inc. to Facilitate Core Measures and Regulatory Reporting in Louisiana Hospitals
9. Kaiser Foundation Health Plan and Hospitals Report Fourth Quarter and Fiscal Year 2009 Financial Results
10. Father Channels His Grief into Advocacy, Promotes Simple Actions to Make Hospitals Safer for Children
11. Catholic Health East and BayCare Health System Pledge $200,000 to Rebuild Hospital in Port-Au-Prince
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/27/2016)... ... May 27, 2016 , ... Aimed at nurses and employees in the health ... of leaders in the nursing and health care industry. It also provides insight to ... Christian University. , As the nursing industry is coming out of one of ...
(Date:5/26/2016)... ... 26, 2016 , ... Despite last week’s media reports hinting at a June ... wait until March 2017 for an interest rate increase, according to Rajeev Dhawan of ... , “The Federal Open Market Committee (FOMC) dot charts are of interest to the ...
(Date:5/26/2016)... ... May 26, 2016 , ... Cabot Corporation, Pfizer, and ... according to court documents and SEC filings. A jury has returned a ... American Optical Corporation, Case No. BC588866, Los Angeles County, California. The jury awarded ...
(Date:5/26/2016)... ... 2016 , ... Connor Sports, through its Connor Cares initiative, will ... Tamika Catchings Legacy Tour that will commemorate the Indiana Fever legend’s hall-of-fame career ... all forms and levels of the game, Connor Sports has committed to a significantly ...
(Date:5/26/2016)... (PRWEB) , ... May 26, 2016 , ... ... one that has a significant negative impact on long-term patient survival, reports a ... The results, published online this week in the Journal of Thoracic and Cardiovascular ...
Breaking Medicine News(10 mins):
(Date:5/24/2016)... 2016 Cirujanos holandeses han puesto ... los médicos a compartir sus mejores prácticas por el ... Profesionales médicos de Europa, África, Asia ... la aplicación, que combina la transmisión en vivo con ... Educación   "Imagine un médico de ...
(Date:5/24/2016)... Mass. , May 24, 2016  NxStage Medical, ... technology company focused on advancing renal care, today announced ... plans to participate in the following schedule of investor ... be made available at http://ir.nxstage.com/ . ... Jefferies Healthcare Conference NY, NY           Friday, June ...
(Date:5/24/2016)... HONG KONG , May 24, 2016 ... de COMBO ™ , la ... présentent des cathéters destinés à l,intervention portant ... artério-veineuse (FAV)   OrbusNeich, entreprise ... vasculaires permettant de changer la vie, a ...
Breaking Medicine Technology: