A nurse is educating a group of clients about vulvovaginitis. Which mode of transmission is associated with bacterial vaginosis (BV)?

Choice A rationale:

Lactobacilli overgrowth can lead to a fishy odor, particularly in bacterial vaginosis (BV) The overgrowth disrupts the normal vaginal pH.

Choice B rationale:

A viral infection wouldn't cause a fishy odor. Viruses like human papillomavirus (HPV) might cause genital warts but not this specific odor.

Choice C rationale:

Protozoa, such as Trichomonas vaginalis, cause a distinct odor, but it's not typically described as fishy.

Choice D rationale:

Allergic reactions to douches might cause irritation, itching, or redness, but they wouldn't lead to a fishy odor.

Choice A rationale:

Anaerobic bacteria are not responsible for the described symptoms. They typically cause foul-smelling discharge with a different consistency.

Choice B rationale:

Fungi, such as Candida species, commonly cause vaginal candidiasis, which presents with thick, white, cottage cheese-like discharge. This matches the client's symptoms.

Choice C rationale:

Protozoa, like Trichomonas vaginalis, usually lead to a frothy, greenish-yellow discharge with a foul odor, which doesn't align with the client's presentation.

Choice D rationale:

Low estrogen levels would not directly cause this type of discharge. They might lead to vaginal dryness and thinning of vaginal walls, but not the specific discharge described.

Choice E rationale:

Human papillomavirus (HPV) doesn't typically cause the described discharge. It's associated with genital warts and cervical changes but not with this type of discharge.