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Efficacy of Sporicidal Wipes - Cardiff University

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SPORICIDE EFFICACY AGAINST C. DIFFICILE!<br />

BIOCIDE (spore concentration)" CONCENTRATION" LOG<br />

REDUCTION"<br />

Glutaraldehyde "<br />

TIME<br />

(min)"<br />

"(~105 ) ![ Wavicide-200]"<br />

20000 ppm "<br />

>4.1" 30"<br />

Liquid hydrogen peroxide - Surface test!<br />

"(107 ) "[Virox STF]" 70000 ppm" ≥ 6" 5-10"<br />

Liquid chlorine dioxide – surface test!<br />

!(6 x 107 ) "BHI growth" 600 ppm" ≥ 6" 30"<br />

"(1 x 107 ) "CB growth"<br />

Peracetic acid– suspension test"<br />

≥ 6" 10"<br />

!(~105 ) "[ Perasafe ® ]"<br />

3500 ppm (3% soiling)" >4" 5"<br />

" ""<br />

Sodium dichloroisocyanurate surface test – !<br />

" "Stainless steel"<br />

" "PVC"<br />

"<br />

2600 ppm"<br />

Maillard J-Y. J Hosp Infect 2011; 77:204-9. "<br />

"<br />

6"<br />

1000 ppm"

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