In daily life, it is also common to see patients who are positive for ureido urea protozoa in gynecological examinations, usually due to the fact that people do not know it very well, resulting in delays in the condition and causing serious effects. Ureaplasma urealyticum, also known as ureaplasma urealyticum, is one of the common pathogens of the genitourinary system, its pathogenic mechanism is not clear, usually on the body of the female caused serious impact, resulting in cervicitis, vaginitis, followed by retrograde infections, resulting in pelvic inflammatory disease, tubal inflammation, and pelvic abscesses, etc., such as the lack of timely and effective treatment, the patient’s condition will be further aggravated, and may even lead to female infertility. The following is a list of the most common causes of Ureaplasma urealyticum infection. The spread of Ureaplasma urealyticum is mainly related to sexual life, mostly seen in young women, especially women with a history of unclean sex, such as when there is a break in the skin and mucous membranes, Ureaplasma urealyticum will invade the human body along with the break, resulting in infections in the genitourinary tract. In addition, another adverse outcome caused by Ureaplasma urealyticum infection is miscarriage, especially in women who have had repeated miscarriages, and the presence of Mycoplasma infections should be considered. The flora in the vagina is in a state of ecological balance. When a person’s immunity is low, or its balance is disrupted under the influence of external factors, such as sexual intercourse or tissue damage, the Mycoplasma Urealyticum will become pathogenic and cause infection. Women who find themselves positive for Mycoplasma urealyticum should not blindly follow the medical treatment, and must go to a professional hospital to seek the help of a doctor, because Mycoplasma urealyticum is very sensitive to tetracycline, so we can choose tetracycline drugs for treatment, and the condition can be controlled very quickly.