Gonorrhoea is a common sexually transmitted infection caused by Neisseria gonorrhoeae. It can occur in both men and women and usually spreads through vaginal, oral, and anal sex. Gonorrhoea causes different symptoms in women and men. Women often feel no symptoms, but untreated infection can lead to infertility and problems during pregnancy. Gonorrhoea can be passed on to the infant during pregnancy. Gonorrhoea is treatable and curable with antibiotics.