Blue Light Kills the MSRA Staph Bacteria


There’s an article about to be published in a medical journal about the Methicilin-resistant Staphylococcus Aureus (MSRA) germ – apparently blue light is the bacteria’s kryptonite.  Scientists and researchers have found that ultraviolet light permanently damages the bacteria about 90% of the time – enough to make a breakthrough.

From the article:

In a study that will appear in the April 2009 issue of the journal Photomedicine and Laser Surgery, researchers from the New York Institute of Technology, in Westbury, NY, detail how shining blue light on cultures containing MRSA damages them permanently and causes up to a 90.3 percent reduction of the infections. The light has to be in the 470-nanometer wavelength, and tests concluded that the higher the dosage, the more bacteria are killed.

In addition to working so efficiently, the therapy does not involve additional medication, and, furthermore, it doesn’t harm the patients by subjecting them to UV radiation, like other techniques do. High-dose photo-irradiation was proven to almost completely annihilate two of the most potent strands of the Staph, namely the US-300 strain of CA-MRSA and the IS-853 strain of HA-MRSA, which are very widespread in the United States and represent the most commonly-acquired infections in the community, and the hospital, respectively.

Go, ultraviolet light!


Thanks, Softpedia News!

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