The hospital environment and sanitation programs are known to contribute to the spread of antimicrobial resistance by patients, visitors and health care professionals. The conventional use of chemical sanitizers are unable to prevent continuum recontamination and persistence of microbial species on surfaces. 50% of surfaces remain inadequately decontaminated. Recontamination occurs as little as 30 minutes following the application of chemical cleansers and continued reapplication contributes to the emergence of resistant strains of bacteria.

Qeen's patented technology allows for the targeted decontamination of health care facilities by dispensing bacteriophage and bacteriophage-related products at a large scale.