Clinical factors associated with syphilis concordance in men in sexual partnerships: a cross-sectional couples study.
Janet M TownsSarah HuffamEric Pui Fung ChowIan DenhamLei ZhangAndrea RyanClare Elizabeth BellhouseMelanie BissessorCatriona S BradshawTiffany Renee PhillipsStephen GravesChristopher K FairleyMarcus Y ChenPublished in: Sexually transmitted infections (2017)
There was an overall concordance rate of 30%. Higher concordance rates for early syphilis infection between male sexual partners were associated with HIV and secondary syphilis.