overall , 30 % of 385 men with nsu had positive chlamydial culture results , 7 % of 59 men with gonococcal urethritis alone were chlamydia-positive , 15 % of 59 men with gonorrhoea followed by nsu ( post-gonococcal urethritis ) were chlamydia-positive , and only 3 % of 61 men without urethritis harboured chlamydia .
C0018078
gonococcal urethritis
C0041976
urethritis