Title |
Ionizing air affects influenza virus infectivity and prevents airborne-transmission
|
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Published in |
Scientific Reports, June 2015
|
DOI | 10.1038/srep11431 |
Pubmed ID | |
Authors |
Marie Hagbom, Johan Nordgren, Rolf Nybom, Kjell-Olof Hedlund, Hans Wigzell, Lennart Svensson |
Abstract |
By the use of a modified ionizer device we describe effective prevention of airborne transmitted influenza A (strain Panama 99) virus infection between animals and inactivation of virus (>97%). Active ionizer prevented 100% (4/4) of guinea pigs from infection. Moreover, the device effectively captured airborne transmitted calicivirus, rotavirus and influenza virus, with recovery rates up to 21% after 40 min in a 19 m(3) room. The ionizer generates negative ions, rendering airborne particles/aerosol droplets negatively charged and electrostatically attracts them to a positively charged collector plate. Trapped viruses are then identified by reverse transcription quantitative real-time PCR. The device enables unique possibilities for rapid and simple removal of virus from air and offers possibilities to simultaneously identify and prevent airborne transmission of viruses. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 24 | 16% |
Netherlands | 12 | 8% |
United Kingdom | 9 | 6% |
Philippines | 2 | 1% |
Malaysia | 2 | 1% |
Germany | 2 | 1% |
Canada | 2 | 1% |
New Zealand | 2 | 1% |
Norway | 2 | 1% |
Other | 8 | 5% |
Unknown | 86 | 57% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 135 | 89% |
Scientists | 8 | 5% |
Science communicators (journalists, bloggers, editors) | 5 | 3% |
Practitioners (doctors, other healthcare professionals) | 2 | 1% |
Unknown | 1 | <1% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Finland | 1 | <1% |
Unknown | 116 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 23 | 20% |
Student > Ph. D. Student | 19 | 16% |
Student > Master | 10 | 9% |
Student > Bachelor | 7 | 6% |
Professor | 6 | 5% |
Other | 19 | 16% |
Unknown | 33 | 28% |
Readers by discipline | Count | As % |
---|---|---|
Engineering | 18 | 15% |
Biochemistry, Genetics and Molecular Biology | 11 | 9% |
Agricultural and Biological Sciences | 10 | 9% |
Environmental Science | 8 | 7% |
Physics and Astronomy | 5 | 4% |
Other | 29 | 25% |
Unknown | 36 | 31% |