Association of national and hospital factors to hospitals' alcohol-based handrub consumption in Europe: results of the European PROHIBIT study

OBJECTIVES: Hand hygiene is considered the most effective way to reduce the transmission of (multidrug-resistant) organisms and to prevent healthcare-associated infections. Hand rubbing with alcohol-based handrub (AHR) has become the reference standard for hand hygiene. Data on AHR consumption are easy to obtain and can serve as an approximation for hand hygiene compliance. As described earlier, AHR consumption varies among European hospitals. In the current study the role of various hospital and country indicators for AHR consumption is analysed. METHODS: As part of the European Prevention of Hospital Infections by Intervention and Training (PROHIBIT) project hospital-based data on infection prevention and control (IPC) structure and organization and hospital-wide AHR consumption were obtained from acute care hospitals. National indicators such as income, public health expenditure, national hand hygiene campaigns, IPC training and the six Hofstede dimensions were identified. Univariable and multivariable linear regression analyses using generalized linear models were performed to estimate the association between AHR consumption and indicators at both hospital and country levels. RESULTS: Data from 232 hospitals from 22 European countries were analysed. Multivariate risk factor analysis showed independent associations between AHR consumption and private and university-affiliated hospitals (multiplicative effect, 95% CI: 1.76, 1.21-2.55; and 1.39, 1.17-1.64, respectively), high-income countries (3.61, 2.94-4.43), and countries offering national curricula for the training of IPC nurses (3.77, 2.32-6.13). However, no cultural dimension was independently associated with AHR consumption. CONCLUSION: Country indicators such as high-income, national training on IPC, and hospital type and status are positively associated with AHR consumption in Europe

Rapid detection of a norovirus pseudo-outbreak by using real-time sequence based information

<p>Background: Sequence based information is increasingly used to study the epidemiology of viruses, not only to provide insight in viral evolution, but also to understand transmission patterns during outbreaks. However, sequence analysis is not yet routinely performed by diagnostic laboratories, limiting its use in clinical practice.</p><p>Objectives: To describe the added value of sequence based information available within 3 days after the detection of norovirus in fecal samples of patients and personnel during a suspected outbreak on a hospital ward. Results were used to guide the implementation of appropriate infection control measures, in particular closure of the ward.</p><p>Study design: Observational study.</p><p>Results: Norovirus infection was detected in seven patients and two health care workers on an oncology ward of the children's hospital. Six of seven patients had a hospital acquired infection defined as a first day of illness more than two days after admission. After notification of the first two patients, supplementary infection control measures were taken to prevent further spread. Despite these measures, three additional patients with norovirus infection were identified. Characterization of the noroviruses of 5 out of 7 patients was available within 7 days after the notification of the first patient. Four different genotypes were detected, providing evidence for multiple introductions of different norovirus strains with only a few secondary cases rather than ongoing nosocomial transmission. Therefore, we maintained the already implemented infection control interventions without closure of the ward.</p><p>Conclusions: Sequence based information available in real-time is helpful for understanding norovirus transmission in the hospital and facilitates appropriate infection control measures during an outbreak. (C) 2013 Elsevier B. V. All rights reserved.</p>