Mutual monogamy is a form of

monogamy Monogamy ( ) is a form of dyadic relationship in which an individual has only one partner during their lifetime. Alternately, only one partner at any one time ( serial monogamy) — as compared to the various forms of non-monogamy (e.g., pol ...

that exists when two partners agree to be

sexually active Human sexual activity, human sexual practice or human sexual behaviour is the manner in which humans experience and express their sexuality. People engage in a variety of sexual acts, ranging from activities done alone (e.g., masturbation) t ...

with only one another. Being in a long-term mutually monogamous relationship reduces the risk of acquiring a

sexually transmitted infection Sexually transmitted infections (STIs), also referred to as sexually transmitted diseases (STDs) and the older term venereal diseases, are infections that are spread by sexual activity, especially vaginal intercourse, anal sex, and ora ...

(STI). It is one of the most reliable ways to avoid STIs. Those who choose mutual monogamy can be tested before the sexual relationship to be certain they are not infected. This strategy for the prevention of acquiring a sexually transmitted infection requires that each partner remain faithful and does not engage in sexual activity with another partner. Mutual monogamy differs from

serial monogamy Monogamy ( ) is a form of dyadic relationship in which an individual has only one partner during their lifetime. Alternately, only one partner at any one time ( serial monogamy) — as compared to the various forms of non-monogamy (e.g., pol ...

which is a current monogamous relationship that has not been established in the past and may not continue into the future. Serial monogamy may not result in the reduced risk of contracting a sexually transmitted infection because the past sexual exposures to infection are brought into the new relationship, even though it may be exclusive of other sexual partners. The risk of acquiring a sexually transmitted infection while in a serial monogamous relationship is the same as the risk of those who have concurrent partners. Those with a greater ability to communicate about their commitment are likely to sustain the relationship. When individuals are mutually monogamous, and are free from STIs/ HIV when they enter the relationship, the risk for being infected with STI/HIV acquisition from sexual intercourse is very low. A mutually monogamous relationship lowers the risk of HIV,

cervicitis Cervicitis is inflammation of the uterine cervix. Cervicitis in women has many features in common with urethritis in men and many cases are caused by sexually transmitted infections. Non-infectious causes of cervicitis can include intrauterine ...

, and other sexually transmitted infections. A mutual monogamous sexual relationship often includes a pledge to stay with the partner and includes the desire for the relationship to last, a psychological attachment and the lack of being able to find another partner. If these conditions remain a priority for both, the "couple is likely committed and mutually monogamous." Being in a long-term mutually monogamous relationship with a partner who has been tested and has negative STI test lowers the chance of acquiring

gonorrhea Gonorrhea, colloquially known as the clap, is a sexually transmitted infection (STI) caused by the bacterium ''Neisseria gonorrhoeae''. Infection may involve the genitals, mouth, or rectum. Infected men may experience pain or burning with u ...

. It is also effective for lowering the risk of

syphilis Syphilis () is a sexually transmitted infection caused by the bacterium '' Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms of syphilis vary depending in which of the four stages it presents (primary, secondary, latent, a ...

chlamydia Chlamydia, or more specifically a chlamydia infection, is a sexually transmitted infection caused by the bacterium '' Chlamydia trachomatis''. Most people who are infected have no symptoms. When symptoms do appear they may occur only several we ...

and

pubic lice Pediculosis pubis (also known as "crabs" and "pubic lice") is an infestation by the pubic louse, ''Pthirus pubis'', a wingless insect which feeds on blood and lays its eggs (nits) on mainly pubic hair. Less commonly, hair near the anus, armpi ...

. The lack of a more precise definition of mutual monogamy in the literature confounds the ability to statistically assess its effectiveness.

References

{{reflist HIV/AIDS Prevention of HIV/AIDS Sexual health Prevention Sex education Harm reduction