In April 2019, Finland reported false-negative or equivocal results in patients tested for Chlamydia trachomatis (CT) using Aptima Combo 2 Assay (Hologic) (AC2).
After the EPIS FWD notification of a cluster of hepatitis A cases infected with two distinct strains in several EU/EEA countries, this risk assessment presents the early findings of this multi-country hepatitis A outbreak and sets out initial options for response.