Finnish new variant of Chlamydia trachomatis escaping detection in the Aptima Combo 2 assay also present in Örebro County, Sweden, May 2019 Unemo, Magnus and Hansen, Marit and Hadad, Ronza and Lindroth, Ylva and Fredlund, Hans and Puolakkainen, Mirja and Sundqvist, Martin, Eurosurveillance, 24, 1900370 (2019), https://doi.org/10.2807/1560-7917.ES.2019.24.26.1900370