Author: S. C. Chao, D. G. Young, and C. J. Oberg
Journal: Journal of Essential
Oil Research 10, 517523 (Sept/Oct 1998)
Location: Weber State University,
Ogden, UT
Abstract: A proprietary blend
of oils containing cinnamon, rosemary, clove, eucalyptus,
and lemon was tested for its antibacterial activity
against airborne Micrococcus
luteus, Pseudomonas
aeruginosa, and Staphylococcus
aureus. The bacteria
cultures were sprayed in an enclosed area, and
Thieves was diffused for a given amount of time.
There was an 82% reduction in M. luteus bioaerosol,
a 96% reduction in the P. aeruginosa bioaerosol,
and a 44% reduction in the S. aureus bioaerosol
following 10 minutes of exposure.
Conclusion: Diffusion
of the oil blend, Thieves, can significantly reduce
the number of aerosol-borne bacteria.