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Preventing Aspergillus Outbreaks in Hospitals During Renovations with ASPRA Air Purification
Safeguarding Patient Health: Controlling Aspergillus and Airborne Contaminants in Hospitals
Hospital construction, renovation, and maintenance projects generate large amounts of airborne contaminants, including dust, particulate matter, and biological pollutants. These airborne hazards can carry harmful bacteria, viruses, and fungal spores, such as Aspergillus, which poses a serious risk to patients with weakened immune systems.
To prevent an Aspergillus outbreak, Haga Ziekenhuis implemented ASPRA recirculation air purifiers, including mobile ASPRA L units and fixed ASPRA Aura systems. These systems removed particulate matter, Aspergillus spores, and microbiological contaminants, ensuring clean, safe air for both patients and healthcare workers. The result? A fully controlled outbreak and effective air purification within just 24 hours.
About the Project
Construction and renovation in hospitals release large amounts of airborne dust, particulate matter, and microbiological contaminants. These particles not only circulate through ventilation systems but also spread rapidly via visitor and staff movement, creating serious health risks for patients with weakened immune systems. In particular, Aspergillus spores, commonly released during construction, can cause severe respiratory infections and complications, requiring urgent action to prevent an outbreak.
To combat this, Haga Ziekenhuis implemented ASPRA L Mobile air purifiers at construction sites and ASPRA Aura wall-mounted units in their ICU and airlock zones. These high-performance air purification systems ensured that airborne particles, spores, and bacteria were effectively removed, drastically reducing infection risks. By integrating ASPRA systems with HEPA filtration and positive pressure ventilation, the hospital successfully maintained a safe and contamination-free indoor environment.
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Summary
1. Problem
Renovations and construction in hospitals release airborne particulate matter and Aspergillus spores, increasing infection risks for immunocompromised patients.
2. Solution
Implementation of ASPRA L Mobile air purifiers at construction zones and ASPRA Aura units in the ICU, combined with positive pressure HEPA filtration in airlock areas.
3. Result
Complete outbreak control, significant reduction in airborne contaminants, and full purification of the ICU and patient zones within 24 hours.
Highlights
Prevented an Aspergillus outbreak during hospital renovations.
Achieved full air purification in ICU and airlock zones within 24 hours.
Removed dust, microbiological contaminants, and ultrafine particles from hospital air.
Maintained a safe environment for patients and healthcare workers.
Detailed Approach
Problem Description
Hospitals undergoing construction, renovation, or repairs face a significant risk of airborne contamination. These activities generate high levels of dust and biological pollutants, which easily spread through ventilation systems and human movement. Among the most dangerous contaminants is Aspergillus, a fungal spore that can cause serious respiratory infections in immunocompromised patients.
Despite strict infection control measures, research confirms a direct link between air quality and Aspergillus outbreaks. Poor indoor air quality can lead to severe patient health risks, higher operational costs, and reputational damage. Hospitals need a proactive air purification solution to eliminate contamination risks and ensure continuous patient safety.
The Solution
To protect patient health, Haga Ziekenhuis deployed ASPRA L Mobile air purifiers at key construction sites to filter out airborne dust, spores, and microbiological contaminants. These mobile units prevented particle spread and maintained clean air flow in hospital areas near renovations.
In the ICU, ASPRA Aura wall-mounted air purifiers were installed alongside positive pressure HEPA 13 filtration to create a fully controlled clean environment. By combining ASPRA technology with existing ventilation systems, the hospital eliminated infection risks and ensured clean, healthy air for patients and staff.
The Result
The ASPRA air purification system successfully controlled the Aspergillus outbreak in Haga Ziekenhuis, delivering effective results within just 24 hours. The hospital achieved a safe indoor environment, drastically reducing airborne contaminants and ensuring patient well-being.
With mobile and fixed ASPRA units, Haga Ziekenhuis now has a scalable and effective air purification strategy to maintain high air quality standards during future renovations and daily operations.
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