Hidden Infection Risks in Home Health (IMAGE) Columbia University Irving Medical Center Caption Unsterile living conditions and untrained caregivers can contribute to infections in home health settings, with patients at greater risk when they have tubes to provide nutrition or help with urination. Credit Columbia University School of Nursing Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.