Pelvic infection after egg retrieval

Pelvic infection is an uncommon complication of egg retrieval, in which bacteria enter the pelvis through the needle path used to reach the ovaries, sometimes related to an existing condition such as endometriosis or a hydrosalpinx. It can affect the ovaries, fallopian tubes or surrounding pelvic tissue. Symptoms that should prompt urgent contact with the treating clinic include fever, worsening pelvic pain (rather than pain settling as expected), unusual vaginal discharge, or feeling increasingly unwell in the days after retrieval. If the clinic cannot be reached and symptoms are severe, the nearest hospital emergency department should be used. Assessment usually involves examination, blood tests and sometimes ultrasound, and treatment depends on the findings. Clinics take precautions to reduce infection risk during egg retrieval, and anyone with a known risk factor, such as prior pelvic infection or a hydrosalpinx, should discuss this with their treating team before the procedure.

Also known as: infection after ovum pickup, post retrieval infection

Last reviewed: 9 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.