Recent Blog Articles

The popularity of microdosing of psychedelics: What does the science say?

Pouring from an empty cup? Three ways to refill emotionally

Is pregnancy safe for everyone?

New pediatric guidelines on obesity in children and teens

Screening tests may save lives — so when is it time to stop?

Natural disasters strike everywhere: Ways to help protect your health

The case of the bad placebo

Do we feel pain more at night?

If you use cannabis, do it safely

Time for a diabetes tune-up
Diseases & Conditions
Did I cause my partner’s bladder infection?
- By Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing
On call
Q. My female sexual partner has a bladder infection. Do I need a urine test to see if I gave it to her?
A. A woman’s sexual partner doesn’t need to be evaluated when she has a typical bladder infection, the most common type of urinary tract infection (UTI). The bacteria that cause UTIs aren’t passed between partners. Women develop UTIs because they have short urethras (the tube that carries urine out of the bladder). Bacteria live on the skin, including the area around the end of the urethra. In women, these bacteria only need to travel a short distance from the urethral opening to get inside the bladder and cause an infection. While you did not transmit the bacteria, you may have played a role. Some women develop UTIs after intercourse. This is particularly true with vigorous or frequent sex. In these situations, it may help to change sexual positions and encourage her to urinate right after intercourse.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
About the Author

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
You might also be interested in…

Urinary Tract Infection
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!