Can Gardnerella Infect Men?

Can Gardnerella be transmitted to men? The answer is yes.

According to a study by the National Library of Medicine, Gardnerella is often labeled as an STD that male partners can unknowingly carry. It can cause symptoms such as balanoposthitis, urethritis, cystitis, and even prostatitis.

Prostatitis is a condition that involves inflammation of the prostate and surrounding areas and can be of different types – acute bacterial prostatitis, chronic prostatitis, chronic pelvic pain syndrome, and asymptomatic inflammatory prostatitis. In this article, we will delve deeper into Gardnerella, its symptoms in men, and ways to prevent transmission.

Check out this Youtube video if you want to learn whether gardnerella can be transmitted to men in relation to bacterial vaginosis, an important knowledge for both men and women to prevent and treat sexually transmitted infections.

About Gardnerella Vaginallis

Gardnerella Vaginallis is a type of bacteria that can cause bacterial vaginosis (BV) in women and can also affect men. It is transmitted through sexual contact and can also be acquired through other means such as sharing towels or clothing with an infected person.

According to a study from, Gardnerella is sometimes considered to be a sexually transmitted disease, with male partners often unknowingly carrying the bacteria without showing symptoms. In males, it can cause genitourinary issues and lead to rare cases of balanoposthitis, urethritis, cystitis, and prostatitis.

Prostatitis is a painful condition that involves inflammation of the prostate gland and can also involve surrounding areas. Hence, Gardnerella can be transmitted to men through sexual contact or sharing personal items with an infected person.

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Gardnerella Bacteria - can gardnerella be transmitted to men


Gardnerella can be transmitted to men and may result in various symptoms such as discharge from the penis, burning or itching sensation during urination, and redness or inflammation of the penis. Asymptomatic carriers may also be present, which can make the diagnosis challenging.

It is essential to consult a healthcare provider for proper diagnosis and treatment, especially since untreated Gardnerella infection may lead to serious complications such as pelvic inflammatory disease.

Can Gardnerella be Transmitted to Men?

Yes, Gardnerella can be transmitted to men through sexual contact with an infected partner. Men who are sexually active with women who have BV are more likely to get infected.

It is important for both partners to undergo treatment if one of them is diagnosed with BV.

from Better2Know, Gardnerella is a type of bacteria that infects the genital tracts of women, causing an imbalance of bacteria and leading to a disruptive condition called bacterial vaginosis. Females can transmit this bacteria to their male partners during sexual intercourse.

It is important for both partners to practice safe sex and undergo treatment if one partner is diagnosed with BV to prevent transmission and re-infection.

Diagnosis and Treatment of Gardnerella Vaginallis in Men

Gardnerella, though more commonly seen in women, could still be transmitted to men as a colonization in the male urethra. Men usually do not show any signs of infection, which is why treatment might not be necessary.

However, if a man does show symptoms, treatment can be given to eradicate the infection.

Diagnosis of Gardnerella in men involves a physical examination and laboratory tests such as a urine culture or swab test of the urethra or penis. Treatment usually involves the use of antibiotics such as metronidazole or clindamycin.

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It is important to complete the full course of antibiotics to ensure eradication of the bacteria. Partners of infected individuals should also undergo screening and treatment if necessary.

What Causes Similar Symptoms in Men?

According to, Gardnerella vaginallis is a bacteria that can cause bacterial vaginosis. Although it primarily affects females, it can still transfer to males and settle in their urethra.

Men who have this infection may not experience any symptoms, so medical intervention is often unnecessary. However, it is important for men to see a healthcare provider if they experience any symptoms similar to Gardnerella.

Other conditions that can cause similar symptoms include thrush, sexually transmitted infections (STIs), urinary tract infection, and balanitis. A proper diagnosis and treatment plan from a healthcare provider is necessary if any of these conditions are suspected.

How to Protect Yourself

Gardnerella, also known as bacterial vaginosis, is an infection that affects mainly women. However, it’s possible for men to be carriers of Gardnerella without showing symptoms.

To reduce the risk of transmission of Gardnerella and other sexually transmitted infections (STIs), it’s important to practice safe sex by using condoms during sexual activity. Additionally, avoiding the sharing of towels or clothing with infected individuals can also reduce the risk of transmission.

It’s important to get tested regularly for STIs and to communicate with sexual partners about any potential infections. Being informed, practicing safe sex, and seeking treatment if necessary are key factors in protecting oneself and others from transmission of Gardnerella.


Gardnerella can be transmitted to men, and it can cause symptoms such as discharge and burning during urination. The infection is caused by an imbalance of bacteria in the genital area.

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It is crucial for both partners to undergo screening and treatment to prevent transmission and reinfection. Practicing safe sex and avoiding the sharing of towels or clothing with infected individuals can also reduce the risk of transmission.


Frequently Asked Questions

Can I pass Gardnerella to my partner?

Strictly speaking, gardnerella vaginallis or bacterial vaginosis is not a sexually transmitted infection, but it can be passed from a woman to a man during unprotected sexual intercourse.

How common is Gardnerella in men?

The presence of Gardnerella vaginalis in the male genitourinary tract is common. The literature suggests that 7.2–11.4% of men would have positive cultures for Gardnerella, most presenting asymptomatically.

Can a man get BV from a woman?

Men can't get BV because the penis doesn't have the same delicate balance of bacteria. In addition, bacterial vaginosis doesn't spread like a sexually transmitted infection (STI).

Jonathan B. Delfs

I love to write about men's lifestyle and fashion. Unique tips and inspiration for daily outfits and other occasions are what we like to give you at Do you have any notes or feedback, please write to me directly: [email protected]

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