![](https://webarchive.library.unt.edu/eot2008/20090115162058im_/http://www.nsf.gov/images/x.gif) News From the Field Laser Blasts Viruses in Blood
![](https://webarchive.library.unt.edu/eot2008/20090115162058im_/http://www.nsf.gov/images/greenlineshort.jpg)
August 29, 2007
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A father-son research team working from separate laboratory benches across the country has discovered a new use for lasers--zapping viruses out of blood. The technique, which holds promise for disinfecting blood for transfusions, uses a low-power laser beam with a pulse lasting just fractions of a second.
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Source Johns Hopkins Medical Institutions
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