Routine leukorrhea test trichomonas negative indicates that there is no infection of Trichomonas vaginalis, to rule out the possibility of trichomonas vaginitis. If the routine leukorrhea test trichomonas positive, that there is trichomonas vaginal infection, often accompanied by yellowish-green leukorrhea, vulvar itching, vaginal discharge increased and so on, it is recommended that oral metronidazole tablets, local use of metronidazole suppositories for treatment. Trichomonas vaginitis is contagious, and if your partner has symptoms, you need to be treated at the same time. Even if the partner is asymptomatic and has a history of coitus before or after the inflammation, treatment should be carried out at the same time. Trichomonas vaginalis is not a normal flora in the vagina and is an exogenous infection. When a woman’s resistance is low, the flora in the vagina is easily infected with trichomonas vaginitis. Avoid going to hot springs and saunas where hygiene is poor, and keep the vulva clean to avoid infection with Trichomonas vaginalis.