If the test result is negative for mycoplasma, it means that there is no mycoplasma infection in the body. Mycoplasma genitalium infection is a reproductive disorder caused by mycoplasma infection and is one of the common sexually transmitted diseases, usually coexisting with vaginitis. The main symptoms of mycoplasma genitalium infection are increased leucorrhea, itching and odor. In some cases, the symptoms may include urinary frequency, urgency, painful urination, and mild redness of the urethra. Mycoplasma genitalium infection may cause menstrual disorders, genitourinary infections and the possibility of infertility if not treated promptly. If vaginitis is not treated well after active treatment, further examination and culture of mycoplasma and chlamydia are needed. The culture and drug sensitivity of the test will reveal positive results for Mycoplasma solium or Mycoplasma humanum, which can be treated according to the drug sensitivity. In short, the genital tract mycoplasma infection co-occurrence, mainly through sexually transmitted infections, usually need to pay attention to the vulva cleanliness and hygiene, strengthen the vulva cleaning, change underwear regularly, especially sexual hygiene. The actual hand washing before and after going to the toilet, do not use high-risk public utensils, do not do unprotected sexual intercourse, habitual use of condoms can effectively prevent.