Listeria Surface Validation - Final Report
A comparative trial was performed to assess the effect of an Ultimate Small area air and surface purification unit on surfaces contiminated by two commonly isolated Listeria species.
Sterile surfaces were inoculated with a mixture of Listeria monocytogenes and Listeria innocua, left to dry naturally and stored in a cold room at 1+1 degrees for four days with the bacteria levels measured daily. The process was performed initially without and the repeated with the Ultimate Small Area unit.
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