UU mycoplasma refers to Mycoplasma urealyticum, positive Mycoplasma urealyticum indicates that it is infected with Mycoplasma urealyticum, Mycoplasma urealyticum is actually a conditionally pathogenic microorganism in the human body, and Mycoplasma urealyticum may also be found in the normal population, but it does not necessarily cause disease-causing manifestations. If the number of infections of Mycoplasma urealyticum exceeds a certain level, it can still cause clinical inflammation, for example, Mycoplasma urealyticum may most commonly cause urethritis or vaginitis. If the urethritis is caused by Mycoplasma hyopneumoniae infection, the treatment will choose tetracycline antibiotics as the main, the clinical use of more is doxycycline. If one of the partners is found to have vaginitis or urethritis, both partners need to be treated at the same time, that is, both spouses need to be treated at the same time, because mycoplasma urealyticum can be transmitted through sexual contact.