StrionAir Air Purification System Proven to Capture, Contain and Kill Avian Influenza Virus (Business Wire via Yahoo! Finance) LOUISVILLE, Colo.----StrionAir, the only air purification system proven to kill captured airborne pathogens, today announced the results of a University of Colorado study that found the StrionAir air purification system had a near 100 percent elimination rate for the avian influenza virus. [News Source]