This protocol describes a survey undertaken to acquire a snapshot of the distribution of Clostridioides difficile strains in tertiary acute care hospitals in the European Union/European Economic Area (EU/EEA) in 2022–2023
HelicsWin.Net (also referred to as HWN) is a software application developed for the manual entry of data of the ECDC HAI-Net surveillance of healthcare-associated infections (HAIs).
Version 6.1 is the final protocol for the third EU-wide point prevalence survey in acute care hospitals (PPS 2022–2023). It contains important changes compared to protocol version 5.3 (PPS 2016–2017), including on healthcare-associated COVID-19.
The Protocol is targeted at the national public health reference laboratories to guide the susceptibility testing needed for EU surveillance and the reporting to ECDC.
The seroincidence calculator utilises the combination of serum antibody levels (lgG, lgM, and lgA) at a given point in time to estimate the time since seroconversion, which in turn gives an estimate of annual 'force of infection' in the tested population.
This protocol is to ensure standardisation of definitions, data collection and reporting procedures for hospitals participating in the national/regional surveillance of healthcare-associated infections in intensive care units across Europe.
Version 5.3 is the final protocol for the second EU-wide point prevalence survey (PPS 2016–2017). It contains major changes compared to protocol version 4.3 (PPS 2011–2012). Compared to versions 5.1 (January 2016) and 5.2 (May 2016), the current version only contains a few corrections, editorial changes and clarifications.
This report describes many of the aspects that should be taken into account. It systematically covers the entire process from sample provision and sequencing to data analysis and collaboration with other organisations.
This protocol is the final ECDC point prevalence survey (PPS) validation protocol, which was adapted according to the findings of the pilot validation study and discussed with experts from Member States at a meeting in London on 5 March 2012.