RT Journal Article SR Electronic T1 Colonisation of the urethra with Streptococcus pneumoniae: a case report. JF Genitourinary Medicine JO Genitourin Med FD BMJ Publishing Group Ltd SP 345 OP 346 DO 10.1136/sti.61.5.345 VO 61 IS 5 A1 Noble, R C YR 1985 UL http://sti.bmj.com/content/61/5/345.abstract AB A 25 year old man developed mild urethritis and urethral colonisation with Streptococcus pneumoniae five days after a single orogenital sexual contact. The diagnosis was suspected because of the appearance of Gram positive diplococci in the urethral exudate. The incidence of urethral infection with S pneumoniae is not known. Pneumococci are unlikely to grow on the routine selective media used to identify Neisseria gonorrhoeae.