Prevent Legionella in Healthcare with Data-Driven Tools
Healthcare-associated infections (HAIs) are infections patients acquire while receiving care in healthcare facilities. A 2022 study estimated that over 170,000 HAI cases were detected annually, among adults admitted to public hospitals in Australia, leading to around 7,500 deaths. The most common type of HAI is pneumonia, ahead of surgical site infection, urinary tract infection (UTI), and bloodstream infection.
HAIs are a persistent challenge to patient safety, hospital efficiency, and healthcare costs. These infections lead to longer hospital stays and higher morbidity and mortality rates. Beyond direct health impacts, HAIs increase operational costs due to additional treatments, increased bed occupancy, and greater staff workload.
Understanding Healthcare-Associated Infections
HAIs are caused by pathogens, including bacteria, viruses, fungi, and parasites. Patients with weak immune systems, underlying medical conditions, and undergoing immunosuppressive treatments are more vulnerable to such infections.
Additionally, patients who have undergone invasive surgeries are susceptible because pathogens can enter their bodies through surgical sites. Using antibiotics to treat HAIs can lead to problems of antibiotic-resistant bacteria, making future infections harder to treat.
HAIs can spread through various means within a healthcare environment:
- Direct contact: Physical contact, such as a handshake between healthcare staff or patients
- Indirect contact: Transmission via contaminated objects or surfaces, such as medical equipment, bed linens, door handles, and other environmental surfaces.
- Airborne transmission: Transmission via air, often in small particles that can remain suspended for extended periods and be inhaled.
- Droplet transmission:Transmission when an infected person coughs, sneezes, or talks
- Contaminated source: Transmission via a contaminated source, such as water and food.
Fortunately, effective infection prevention and control can significantly reduce HAIs. Examples of preventative measures include practising hand hygiene, using personal protective equipment (PPE), regularly sterilising and disinfecting medical equipment and hospital environments, and constant training and support for hospital staff.
In this article, we’d like to focus on preventing HAI transmission via water sources and show how our water management solution can help detect potential water contamination early so that you can assess and respond quickly.
How Live Water Monitoring Helps Prevent HAI Outbreaks in Hospitals
Implementing comprehensive water management programs to minimise the risk of waterborne pathogens is crucial. Healthcare facilities need systems to monitor the incidence of HAIs, identify outbreaks early, and implement targeted prevention strategies based on precise data.
Avoiding and managing HAIs requires real-time, data-driven decision-making, a solution we provide with our system, Information EngineTM.It provides data intelligence solutions that support hospitals in monitoring, predicting, and managing infection risks in real time.
Water quality monitoring 24/7
Information EngineTM can extract data from various sensors and sources, including spreadsheets, for teams to monitor water quality in real-time and detect early warning signs of potential HAIs. This level of visibility gives you more control of your water supplies to avoid waterborne outbreaks.
For example, it’s essential to maintain the water temperature within a range that isn’t optimal for the proliferation of various waterborne pathogens. Being able to track water temperature in real time means you can respond faster to potential risks in the water delivery system.
Disinfection management
Adequate disinfectant levels throughout the water distribution system are essential to kill or inactivate pathogens. The system could monitor disinfectant residuals, so you can adjust levels as needed.
Automated alerts
The system can notify relevant staff members when water quality parameters fall outside safe limits or when potential risks are detected. You can also view the water system performance over time, enabling proactive management and compliance.
Data analytics and trend identification
By collecting and analysing data over time, Information EngineTM can identify trends in water quality and potential risk factors for waterborne infections. For example, it can spot unusual infection patterns or hygiene breaches before they escalate into outbreaks.
You can combine this analysis with the hospital’s overall infection data to identify potential links between water quality issues, HAI outbreaks, and current water safety protocols. This could enable targeted interventions to address gaps and improve your overall water management processes.
Compliance automation
Our system can help you meet regulatory compliance easily. You can easily access records for audit checks or generate a report in minutes. Staff will spend less time reporting, freeing them for more valuable work. Water quality managers or facilities directors can develop a more comprehensive strategy beyond compliance, actively protecting health and safety.
Conclusion
By harnessing live monitoring and data analytics, healthcare facilities can prioritise public health and make informed choices, safeguarding patient health. A proactive approach to water management boosts facility safety and confidence in public health measures.
Ultimately, combining robust clinical protocols, comprehensive infection control, and advanced water management helps hospitals prevent HAIs and maintain high standards of care. We’ve proven it in a case study involving a Sydney hospital. Ask us how we did it and discover our tailored water quality management solution.


