EPA-prescribed independent laboratory testing on Methicillin-resistant Staphylococcus aureus (MRSA) and four other specific bacteria* show that within two hours of contact, MicroGuard™ antimicrobial copper surfaces kill 99.9% of these antibiotic-resistant bacteria*. Testing also demonstrated effective antibacterial* activity against Staphylococcus aureus, Enterobacter aerogenes, Escherichia coli O157:H7, and Pseudomonas aeruginosa.

Laboratory testing established by EPA registration number 85290 showed that when cleaned regularly:

• MicroGuard surfaces continuously reduce bacteria* contamination, achieving 99.9% reduction within two hours of exposure.
• MicroGuard surfaces killed greater than 99.9% of Gram-negative and Gram-positive bacteria* within two hours of exposure.
• MicroGuard surfaces deliver continuous and ongoing antibacterial* action, remaining effective in killing greater than 99.9% of bacteria* within two hours.
• MicroGuard surfaces kill greater than 99.9% of bacteria* within two hours and continues to kill more than 99.9% of bacteria* even after repeated contamination.
• MicroGuard surfaces help inhibit the buildup and growth of bacteria* within two hours of exposure between routine cleaning and sanitizing steps.

MicroGuard surfaces are a supplement and not a substitute for good cleaning and disinfection practices. Since MicroGuard is a solid metal material and not a coating, the antimicrobial properties of MicroGuard will not wear away or be rubbed off. Unlike coatings, which cannot claim to kill infectious bacteria, MicroGuard kills 99.9% of infectious bacteria* within two hours. MicroGuard alloys offer a dependable, long term approach to eliminate microbial contamination on touch surfaces.

Directions for Use

MicroGuard surfaces do not replace standard infection control procedures. MicroGuard surfaces must be cleaned in accordance with directions. Healthcare facilities should maintain the product in accordance with their current infection control guidelines. Users should continue to follow all current infection control guidelines, including those practices related to disinfection of touch surfaces.

MicroGuard surfaces are subject to recontamination and the level of active bacteria* at any particular time will depend on the frequency and timing of cleaning and recontamination. In order for MicroGuard surfaces to have proper antimicrobial effect, the surfaces must be cleaned according to directions. Standard cleaning agents can be used, however, for maximum antimicrobial efficacy, PMX recommends using our proprietary MicroGuard green cleaning products. MicroGuard surfaces cannot be waxed, painted, lacquered, varnished, or otherwise coated.

Normal tarnishing or wear of MicroGuard surfaces will not impair antimicrobial effectiveness. MicroGuard surfaces are not approved for direct food contact. MicroGuard materials are designed for use on interior touch surfaces.

*Testing demonstrates effective antibacterial activity against Staphylococcus aureus, Enterobacter aerogenes, Methicillin-Resistant Staphylococcus aureus (MRSA), Escherichia coli O157:H7, and Pseudomonas aeruginosa.