Which sexually transmitted disease is known to cause a yellowish, greenish discharge in women?

Gonorrhea is known to cause a yellowish or greenish discharge in women, which is a hallmark symptom of this sexually transmitted infection. This discharge occurs due to the inflammation of the cervix and the vagina, where the bacteria Neisseria gonorrhoeae infect these areas. In women, this discharge may be accompanied by other symptoms such as pain during urination, pelvic pain, and increased menstrual bleeding.

Understanding the characteristics of the discharge is essential in differentiating sexually transmitted diseases. Chlamydia, while also a common STI, typically causes a milder discharge that might not have the distinct yellow or green coloring associated with gonorrhea. Herpes II primarily leads to painful sores and does not cause a distinctive discharge like that of gonorrhea. HPV generally does not present with discharge and is known more for causing warts or cervical abnormalities rather than specific discharges. This detailed understanding of symptoms aids in diagnosis and treatment decisions for sexually transmitted infections.