Infection Control Considerations for In Vitro Fertilization and Embryo Transfer Programs

Abstract

In vitro fertilization and embryo transfer (IVF-ET) is a process in which human ova are obtained by laparoscopic ovarian follicular puncture, fertilized in vitro by capacitated donor sperm, and introduced transcervically into the uterus. The prospective mother's ovarian cycle is usually stimulated with either clomiphene citrate, human menopausal gonadotropin, or both, so that multiple aspiratable follicles are produced. Follicular development is monitored by ultrasound and by serial serum or urine estrogen determinations. When adequate follicular development has been achieved, a pre-ovulatory dose of human chorionic gonadotropin is administered.