HOME >> BIOLOGY >> NEWS
Tips from the Journals of the American Society for Microbiology

Copper Surfaces May Inhibit Influenza A Transmission

Researchers have determined that copper surfaces are significantly better than stainless steel at protecting against influenza A exposure. They report their findings in the April 2007 issue of the journal Applied and Environmental Microbiology.

Influenza A is a viral pathogen responsible for high mortality rates worldwide. The virus is easily transferred and can survive on a range of environmental surfaces. Previous studies have confirmed antimicrobial properties in copper against pathogenic bacteria, but antiviral activity has yet to be tested.

In the study influenza A particles were exposed to copper and stainless steel surfaces and incubated at 71.6 degrees Fahrenheit and 50 to 60% relative humidity. After 6 hours of exposure to copper only 500 virus particles were active, while 500,000 remained viable after 24 hours of incubation on stainless steel.

The current study shows that copper surfaces may contribute to the number of control barriers able to reduce transmission of the virus, particularly in facilities, such as schools and health care units, where viral contamination has the ability to cause serious infection, say the researchers.

(J.O. Noyce, H. Michels, C.W. Keevil. 2007. Inactivation of influenza A virus on copper versus stainless steel surfaces. Applied and Environmental Microbiology, 73. 8: 2748-2750).


Chronic Wasting Disease Transmissible Among Rodents

For the first time, a new study demonstrates that certain rodents can be directly infected with CWD and therefore serve as animal models for further study of the disease. The researchers report their findings in the April 2007 issue of the Journal of Virology.

Chronic wasting disease (CWD), also known as mad cow disease in cattle and Creutzfeldt-Jacob disease in humans, is a transmissible prion disease most commonly found in deer
'"/>

Contact: Carrie Patterson
cpatterson@asmusa.org
American Society for Microbiology
26-Apr-2007


Page: 1 2 3

Related biology news :

1. Tips from the Journals of the American Society for Microbiology
2. Tips from the Journals of the American Society for Microbiology
3. Tips from the Journals of the American Society for Microbiology
4. Tips from the Journals of the American Society for Microbiology
5. Tips from the Journals of the American Society for Microbiology
6. Tips from the Journals of the American Society for Microbiology
7. Tips from the Journals of the American Society for Microbiology
8. Oxford Journals release preliminary findings from open access experiments
9. Oxford Journals share evidence-based open access results with the community
10. Oxford Journals open access workshop
11. 1 in 8 of Thomson Scientifics 2005 Top 40 hottest papers from three Oxford Journals titles

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/30/2017)... March 30, 2017 The research team of ... three-dimensional (3D) fingerprint identification by adopting ground breaking 3D fingerprint minutiae ... realm of speed and accuracy for use in identification, crime investigation, ... cost. ... A research ...
(Date:3/28/2017)... India , March 28, 2017 ... IP, Biometrics), Hardware (Camera, Monitors, Servers, Storage Devices), Software ... Vertical, and Region - Global Forecast to 2022", published ... Billion in 2016 and is projected to reach USD ... between 2017 and 2022. The base year considered for ...
(Date:3/24/2017)... 2017 Research and Markets has announced the ... & Trends - Industry Forecast to 2025" report to their ... The Global ... CAGR of around 15.1% over the next decade to reach approximately ... the market estimates and forecasts for all the given segments on ...
Breaking Biology News(10 mins):
(Date:10/9/2017)... ... October 09, 2017 , ... At its national board meeting in ... professor in Harvard University’s Departments of Physics and Astronomy, has been selected for membership ... the winning team for the 2015 Breakthrough Prize in Fundamental physics for the discovery ...
(Date:10/9/2017)... ... October 09, 2017 , ... ... in the medical journal, Epilepsia, Brain Sentinel’s SPEAC® System which uses the ... in detecting generalized tonic-clonic seizures (GTCS) using surface electromyography (sEMG). The prospective ...
(Date:10/7/2017)... WA (PRWEB) , ... October ... ... industry leader in Hi-C-based genomic technologies, launched its ProxiMeta™ Hi-C metagenome deconvolution ... ProxiMeta Hi-C kit and accompanying cloud-based bioinformatics software to perform Hi-C metagenome ...
(Date:10/6/2017)... ... 2017 , ... The HealthTech Venture Network (HTVN) is proud ... annual Conference where founders, investors, innovative practitioners and collaborators are invited to a ... early stage digital health and med tech companies. , This day-long event will ...
Breaking Biology Technology:
Cached News: