Conclusion; References - Stadler Form Roger Operating Instructions Manual

6. Conclusion

The Stadler Form Roger Big air purifier was demonstrated to be effective in reducing airborne
Influenza A aerosols in the test chamber, achieving 99.9 % airborne virus reduction after 60 minutes
of operation at the highest air flow rate. These results indicate that in the presence of an operational
unit the Influenza A concentration in the test chamber was reduced to levels below 0.156 ng/ml, the
detection limit of the assay performed to quantify the collected airborne virus.

7. References

Hinds (1999). Aerosol Technology. John Wiley & Sons, Inc New York / Chichester / Weinheim /
Brisbane / Singapore / Toronto.
Fabian P., McDevitt J.J., Houseman E.A., Milton D.K. (2009). An optimized method to detect
influenza virus and human rhinovirus from exhaled breath and the airborne environment. Indoor Air;
19(5): 433-441.
EPA/600/R-10/127 (2010). Development of a Methodology to Detect Viable Airborne Virus Using
Personal Aerosol Sample.
Lee I., Kim H., Lee D., Hwang G., Jung G., Lee M., Lim J. Lee B. (2011). Aerosol Particle Size
Distribution and Genetic Characteristics of Aerosolized Influenza A H1N1 Virus Vaccine Particles.
Aerosol and Air Quality Research, 11, 230–237.
ASCR092437
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