Microorganism

(exposure time)

Inactivation (survival rate)

119 W

384 W

700 W

Airborne (1.5 minutes)

B. subtilis var niger

35%

44%

35%

P. fluorescens

21%

12%

6%

A. versicolor

25%

20%

11%

Liquid-borne

B. subtilis var niger (1 minutes)

100%

35%

28%*

B. subtilis var niger (2 minutes)

100%

22%

4%*

B. subtilis var niger (3 minutes)

46%

25%

0%*

P. fluorescens (1.5 minutes)

0%

0%

0%*

A. versicolor (1.5 minutes)

0%

0%

0%*