Reducing Infection Risks in Nursing Homes with Air Quality Management

Published:  Updated:  clock 6 minute read
Reducing Infection Risks in Nursing Homes with Air Quality Management

Managing and reducing the spread of infection is one of the biggest challenges in maintaining healthy nursing homes. Infectious diseases can start small, spread quickly, and the next thing you know all of the residents are sick. While caregivers are focused on good hygiene practices, such as hand washing, you may be underestimating the importance of air quality management. Specifically, respiratory infections are among the most common and deadly health threats in elder care facilities.

The good news? Air quality management is one of the most effective and often underused tools in controlling the spread of infectious diseases. By combining HEPA filtration, real-time monitoring, and staff training, your nursing care staff can create safer indoor air quality where residents breathe fresh, clean air. Let’s explain how to create that ideal Utopiair™.

Why Are Elderly People at a Higher Risk for Infection?

Getting sick is a fact of life at any age, but at an advanced age, our bodies become more vulnerable to infection, making residents in care homes at higher risk for airborne illnesses like the flu, COVID-19, pneumonia, norovirus, or MRSA.

Keeping a community of advanced-aged loved ones healthy is made more complicated by additional health factors:

  • Weakened immune systems: Aging naturally slows the body’s ability to fight infection, a process known as immunosenescence
  • Chronic conditions: Many nursing home residents live with diabetes, heart disease, COPD, or dementia that compromise immunity
  • Close contact: Residents in nursing homes often share dining halls, therapy rooms, and bathrooms where germs can easily spread

According to the Centers for Disease Control (CDC), nursing home infections, particularly those that are airborne or aerosol-transmitted, are responsible for thousands of hospitalizations and deaths annually. That’s why preventing illness before it starts is essential for protecting the safety of the residents in your care facilities, as well as families and caregivers. 

How Airborne Pathogens Spread Indoors

Airborne pathogens can spread like wildfire. Many respiratory infections spread by touch and through tiny airborne droplets or aerosols, according to the Environmental Protection Agency (EPA). These particles can linger in the air for hours, especially in poorly ventilated areas.

You and your community staff should pay particular attention to some of the high-risk areas:

  • Resident bedrooms with low ventilation
  • Group therapy and activity rooms
  • Dining halls
  • Nurse stations and administrative offices

While you may already be cleaning these areas, improved air quality can support those efforts. Consistent air filtration will reduce viruses and bacteria, decreasing the likelihood of outbreaks in elderly people at risk who are already vulnerable to infection.

HEPA Filtration: A Proven Line of Defense

Air purifiers equipped with HEPA filters are one of the most effective tools for removing airborne viruses and are particularly valuable in nursing homes. Alen air purifiers equipped with HEPA filters can remove up to 99.9% of airborne particles, including viruses, bacteria, and allergens.

Alen's BreatheSmart series air purifiers are designed to protect and enhance environments susceptible to infection. Key features include:

  • Medical-grade HEPA filters that capture particles as small as 0.1 micron
  • Powerful fan motors that exchange dirty air for clean air every 30 minutes
  • Smart Mode that can adjust purification based on detected air pollution levels

Alen’s BreatheSmart 35i, 45i, and 75i air purifiers, for instance, are officially Certified Asthma & Allergy Friendly® by the AAFA and Allergy Standards Limited (ASL). AAFA and ASL certifications mean they meet strict third-party testing for allergen removal, filtration effectiveness, ozone emissions, and real-world usability.

an image containing two logos of the AAFA and ASL certifications.

Using Alen air purifiers in resident rooms, waiting areas, and nurse stations helps limit the spread of airborne illnesses. They also enhance overall air quality, ensuring everyone in a community of advanced-age loved ones is breathing cleaner, healthier air.

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Smart Infection Control with Alen AirID™

Work smarter, not harder - right? Why not take advantage of smart technology to monitor air quality in your care communities? That’s where Alen’s AirID™ technology comes in. We use this AI-powered technology to take air quality management even further. AirID analyzes airborne particles, CO₂ levels, and airflow to predict whether virus transmission is more likely.

You and your community staff can use AirID™ to:

  • Identify rooms with elevated viral risk
  • Respond with targeted filtration or isolation protocols
  • Monitor trends over time to inform infection control decisions

Let’s illustrate with a real-world scenario. During flu season, for example, if AirID alerts you that a lounge area shows signs of elevated risk, your staff can increase purifier speed, open windows, or temporarily limit access. Using this tool can transform how you and your staff approach protecting your community of advanced-aged residents.

How Big a Difference Does Clean Air Make in Nursing Homes?

Let’s look at the Wells-Riley equation, which estimates infection risk based on factors such as air exchange rate (ACH) and exposure time. Here's an example of how it may apply to a shared room:

  • Poor ventilation (1 ACH): Infection risk may exceed 60% after 1 hour of exposure to a contagious person
  • Improved ventilation (6 ACH) + HEPA filtration: Risk drops below 10% for the same exposure window

These data points underscore the importance of air quality management, especially in care facilities. Nursing home administrators are already seeing improved health outcomes in homes that invest in continuous air purification.

Nursing Staff Training: Your First Line of Defense

Training your staff on air quality management is key to maintaining a healthy care environment. The technology only works when people know how to use it. Your community staff could be trained to:

  • Recognize poor ventilation, such as stale air, condensation, and elevated CO₂ levels
  • Place air purifiers properly, such as near beds and away from obstructions
  • Maintain filters on schedule (Alen’s filter subscription program helps automate filter replacement)

Ensuring air purification can simply become routine. Your staff can include air quality status as part of regular safety checks. By lowering the risk to infection and creating a more enjoyable environment, everyone in your care community benefits from the advantages of clean air.

Alen's Solution for Safer Air in Nursing Homes

Whether you’re managing an assisted living facility or advocating for your loved one’s care, Alen makes it easier to ensure clean indoor air. We offer advanced contaminant detection and control that allows your staff to create an indoor Utopair™, an ideal atmosphere where every breath is optimized for the health and well being of your care community residents.

Here are some Alen offerings:

 

Moreover, every model is:

Reducing Infections in Nursing Homes Comes Down to These Things

When your clients’ health is at stake, it’s vital to get air quality management right. By combining HEPA filtration, real-time monitoring of the air quality, and staff training, you can create a safer environment in your community of advanced-aged loved ones. With Alen’s air quality solution, you’re equipped with smarter tools for infection prevention for total awareness and control. Our solution helps reduce airborne transmission and improve health outcomes. It’s a simple yet powerful step toward reducing infection risk, improving quality of life, and building trust with families. Create an ideal nursing home environment where residents optimize every breath. It’s what we at Alen call Utopair™.

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