evidence: Yeast Infection/Thrush (Candidiasis) OTHER NAMES Candida, vaginal yeast infection, vulvovaginal candiasis (VVC) ORGANISM Fungus: Candida albicans TRANSMISSION Yeast infections are not sexually transmitted diseases (STDs), but it is possible to pass yeast infections to your partner during sex. You do not have to be sexually active to get a vaginal yeast infection. Your vagina may have small amounts of yeast without causing symptoms. But when too much yeast grows, you can get an infection. TYPICAL SYMPTOMS Symptoms of a vaginal yeast infection include itching and burning in and around the vagina, pain when urinating or during sex, and a thick, white vaginal discharge that looks like cottage cheese. It may be mild or severe. DIAGNOSIS A yeast infection is diagnosed by examining the area in and around the vagina and testing a sample of vaginal discharge. TREATMENT Yeast infections can be treated with anti-fungal prescription pills and non-prescription vaginal creams or suppositories. PREVENTION Avoid douching because it can disrupt the natural balance of organisms in the vagina. Remove wet bathing suits immediately. Use cotton underwear. Keep the vaginal area clean. Always wipe from front to back after using the bathroom.