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
This guidance document includes an updated summary of diagnostic PCR and serology together with detailed information on isolation, culture, identification and epidemiological typing of B. pertussis to help users choose the best methods within the local technical and financial provisions.
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.