Vaginitis

Definition

Vaginitis is the inflammation of the vagina, often caused by infections from bacteria, yeast, or protozoa. It can lead to symptoms such as itching, discharge, and irritation.

5 Must Know Facts For Your Next Test

1. Common types of vaginitis include bacterial vaginosis, yeast infections (candidiasis), and trichomoniasis.
2. Bacterial vaginosis is often caused by an overgrowth of Gardnerella vaginalis and other anaerobic bacteria.
3. Candida albicans is the most frequent causative agent of yeast infections in the vagina.
4. Trichomoniasis is a sexually transmitted infection caused by the protozoan Trichomonas vaginalis.
5. Diagnosis of vaginitis typically involves physical examination and laboratory tests such as wet mount microscopy, pH testing, and culture.

Review Questions

• What are the three most common types of vaginitis?
• Which bacterium is primarily associated with bacterial vaginosis?
• How is trichomoniasis transmitted?

Related terms

Bacterial Vaginosis: A type of vaginitis caused by an imbalance in the vaginal microbiota.

Candidiasis: A fungal infection commonly caused by Candida species, leading to yeast infections.

Trichomoniasis: A sexually transmitted infection caused by the protozoan Trichomonas vaginalis.