How does BV affect men?

Can Men Get Bacterial Vaginosis?

No, men cannot get bacterial vaginosis (BV)—it’s a condition that only affects people with vaginas. BV occurs when there’s an imbalance in the vaginal microbiome, often involving an overgrowth of Gardnerella vaginalis, a bacterium commonly found in the genital tract. While this bacteria can be present in men, it doesn’t cause any harm or symptoms for them.

However, men can play a role in the transmission of BV-related bacteria. Research suggests that sexual activity—especially with new or multiple partners—can influence the balance of bacteria in the vagina, potentially increasing the risk of BV in female partners. While men don’t experience symptoms or health issues from carrying Gardnerella vaginalis, they may unknowingly pass it on during intercourse.

This isn’t to say that men need medical treatment for carrying the bacteria. In fact, there’s no need for men to be tested or treated for BV, since it doesn’t affect their health. The focus remains on managing BV in individuals who have vaginas, particularly those experiencing symptoms like unusual discharge, odor, or irritation.

Still, maintaining good sexual health practices—like using condoms and limiting the number of sexual partners—can help reduce the risk of disrupting the vaginal microbiome. Open communication with partners about sexual health is also key.

In short, BV doesn’t affect men physically, but they can be part of the equation when it comes to transmission. Understanding this dynamic helps promote better awareness and prevention—without placing blame or stigma on anyone involved.