Are You Aware of the Risk?
Healthcare-associated infections (HAIs) remain one of the most persistent threats to patient safety around the world. While modern medicine has made tremendous progress, basic hygiene challenges—especially those linked to environmental surfaces—continue to contribute significantly to avoidable illness, death, and costs.
This page explains what the data tells us—and why improving surface hygiene through effective technologies is no longer optional.
HAIs Are Common, Even in Advanced Healthcare Systems
According to the World Health Organization (WHO), 7 out of every 100 patients in high-income countries and 15 out of 100 in low- and middle-income countries acquire at least one HAI during their hospital stay. These are not rare events—they are frequent, preventable complications that put patients at risk and overburden healthcare systems.
HAIs Can Be Deadly
The consequences are more than discomfort or prolonged recovery. WHO reports that 1 in every 10 patients who acquire an HAI will die from the infection. This alarming statistic highlights why prevention efforts must be taken seriously across all departments—not just critical care.
HAIs Cost Hospitals - and Taxpayers
The OECD estimates that up to 6% of public hospital budgets are lost to healthcare-associated infections. These are resources that could otherwise go toward hiring more staff, investing in advanced care, or improving patient outcomes. Preventing infections is not just a medical responsibility—it's a financial imperative.
Surfaces Are a Major Source of Infections
Environmental hygiene is often overlooked, yet 10% to 30% of all HAIs originate from contaminated surfaces. And when you consider how often staff and patients touch surfaces—bed rails, equipment, door handles—the role of hands only magnifies the risk.
Pathogens Survive on Surfaces for Months
Research by Kramer et al. shows that pathogens can live on dry hospital surfaces for weeks or even months, turning beds, chairs, tables, and monitors into long-term reservoirs of infection. Without effective disinfection, today's patient may be exposed to yesterday's germs.
Current Cleaning Methods Fall Short
Despite the importance of cleaning, less than half of hospital surfaces are properly cleaned and disinfected after use. In a study by Carling et al., fewer than 50% of surfaces passed cleanliness assessments, suggesting that manual cleaning alone is often inconsistent and incomplete.
Touching Surfaces = Touching Infected Patients
It’s a shocking comparison, but it’s true: contact with contaminated surfaces carries a similar risk of transmission as direct contact with an infected person (Stiefel et al.). This means lapses in environmental cleaning can undo other infection control efforts, including hand hygiene.
Bleach Isn’t Always Enough
Even after four rounds of bleach disinfection, 27% of hospital rooms still remain contaminated with dangerous pathogens like MRSA and Acinetobacter baumannii (Manian et al.). These microorganisms can survive traditional cleaning and pose a threat to every patient who enters the room.
What Can Be Done?
Raising awareness is the first step. Investing in evidence-based technologies, such as our SteriPro, supports environmental hygiene programs and helps close the gap left by manual cleaning. Smart, automated systems ensure consistency, reach shadowed surfaces, and reduce the microbial load with measurable, validated results.
When the risks are this high—and the consequences this real—advanced surface disinfection is not a luxury. It’s a responsibility.
