Preventing Bacterial Vaginosis?

I am male, who has had a number of sexual partners lately. Lately, the women i have been with have been contracting bacterial vaginosis (no one, including myself, has been diagnosed with any STD's)

They say that it is just an imbalance, and that it doesn't spread from partner to partner, but there must be something happening. The only common thread is me.

What can i do to help prevent this bacterial vaginosis from occuring in the future?

Please see the web pages for more details on Bacterial vaginosis. Source(s): http://std-gov.org/stds/bacterial_vagino...
http://en.wikipedia.org/wiki/bacterial_v...

stick with one wear a condomn..
1. Only have ONE partner
2. Wear a condom!!
3. Put On another condom.
4. Wrap your stuff up in cling wrap!!
First of all have you been checked for STD's in the past month. Sometimes Bacterial Vagnosis ( BV) is carried in uncircumcised males due to foreskin trapping pathogens . Respond.
To help prevent bacterial vaginosis:

Limit the number of your sex partners. Multiple sex partners increase your risk of developing bacterial vaginosis by changing the normal environment of the vagina.
Avoid douching.

Bacterial vaginosis is not passed between men and women and is not considered a sexually transmitted disease (STD). (But if you are exposed to an STD while you have bacterial vaginosis, you are more likely to be infected by that disease.)

It is always important to practice safe sex to prevent sexually transmitted diseases, whether or not you have bacterial vaginosis. Preventing an STD is easier than treating an infection after it occurs.