TableĀ 1

Selection of included participants from two studies in the Netherlands

StudyTotal casesChlamydia trachomatis positive cases at T0+T1Cases with samples at T0+T1Full typing plus dataConcordant MLSTDiscordant MLST
  • CSI study: Dutch screening in two cities, Amsterdam and Rotterdam and in a major region in South Limburg.

  • CRI study: participants were included in the CRI study at the sexually transmitted infection clinic in Rotterdam.

  • CRI, Chlamydia Retest Implementation; CSI, Chlamydia Screening Implementation; MLV, multilocus variant; MLST, multilocus sequence typing; SLV, single locus variant.