Gyftopoulos K, et al. - Researchers investigated if a shorter urethra-vagina distance is involved in the etiology of post-coital urinary infection via performing a prospective case-control study including 61 young women aged between 18 and 40 years with an acute post-coital urinary infection and a history of intercourse-related recurrent post-coital urinary infection (rUTI) between January 2013 and February 2018. Findings revealed an association between shorter urethra-vagina distance and post-coital rUTIs.