Mycoplasma genitalium, a stealth female reproductive tract.
Mycoplasma genitalium was first isolated from the urethral swabs of two symptomatic men with urethritis in 1980. It is a sexually transmitted bacterium associated with a number of urogenital conditions in women like cervicitis, endometritis, pelvic inflammatory disease, infertility, and susceptibility to human immunodeficiency virus (HIV). However, M. genitalium may also act like a stealth pathogen at female reproductive tract, giving no symptoms. Its prevalence varies between different groups, with the average being 0.5-10% in the general population and 20-40% in women with sexually transmitted infections. The recommended treatment of this infection is azithromycin as a single 1-g dose. However, in recent years, macrolide resistance has increased which is significantly lowering the cure rate, being less than 50% in some studies. New treatment regimens need to be investigated due to increasing drug resistance. The discussion and suggestion of an algorithm for management of this infection is the highlight of this paper.