What are the pathogenic organisms responsible for fungal vaginitis?
Disease description:
Recently, I've noticed an increase in vaginal discharge, sometimes accompanied by pain. The doctor diagnosed me with fungal vaginitis. What are the causative pathogens of fungal vaginitis?
Doctor's answer (1)
Dr. Zhao Xiaodong
The causative agents of fungal vaginitis are primarily Candida species, a type of opportunistic pathogen that normally resides in the female vagina without causing disease. When immune function is compromised—such as after prolonged use of broad-spectrum antibiotics, extensive use of immunosuppressants, estrogen therapy, pregnancy, or in cases of diabetes—Candida can proliferate excessively and invade tissues, triggering an inflammatory response. 80%–90% of fungal vaginitis cases are caused by Candida albicans, while the remainder involve other species such as Candida glabrata, Candida parapsilosis, and Candida tropicalis. These Candida species can colonize the oral cavity and gastrointestinal tract, and can be transmitted through direct sexual contact as well as indirect transmission.
