Healthcare-associated infections (HAIs) are infections acquired by patients during their stay in medical facilities like hospitals or nursing homes. It is estimated that in Germany alone, over 600,000 people experience a healthcare-associated infection every year. Around 20,000 of these infections end fatally [1].
Not all healthcare-associated infections are preventable, but circa one third of them are considered avoidable [2]. One prevention method is simple: regular and thorough hand disinfection.
Studies have shown that some 90% of all healthcare-associated infections are transmitted via the hands. The importance of hand disinfection in fighting healthcare-associated infections is well known among medical and nursing staff. Nevertheless, studies show that required hand disinfection is only performed 50% of the time on average [3].