Infection with Gardnerella is usually incubated for about a week. Gardnerella can cause inflammation of the vaginal mucosa, often with an incubation time of about a week, may appear increased leukorrhea, fishy or ammonia odor, vulvar moisture and discomfort and other clinical symptoms, often accompanied by vaginal burning sensation, pain during sexual intercourse, as well as vulvar itching and other symptoms. Gardnerian bacillus is a gram-negative bacillus, often spherical, sometimes filamentous and multi-shaped, commonly bipolar staining, 0.4-0.6 microns wide, 1-2 microns long, inactivity, no flagellum, and no spores, mainly through sexual intercourse, for sexually transmitted diseases, can be treated with medications (e.g., benzylpenicillin). It is recommended that when patients have clinical symptoms of Gardnerella infection, they should go to the hospital in a timely manner, under the guidance of the doctor for treatment, and prohibit sexual intercourse during treatment.