[Co-infection with Neisseria gonorrhoeae and Actinomyces naeslundii].
To report a case of co-infection with Neisseria gonorrhoeae and Actinomyces naeslundii in a woman with an intrauterine device. A 36-year-old woman with IUD, who entered to the hospital because of suprapubic abdominal pain, fever and foul-smelling vaginal discharge. We identified Neisseria gonorrhoeae and Actinomyces naeslundii and despite antibiotic treatment, ultrasound allowed objectify pelvic inflammatory disease and appendiceal involvement, which led to its surgical removal and bilateral salpingectomy. The surgical approach allowed to solve the box co.