Hepatitis C can be spread through sexual intercourse, but the risk is considered to be low. It is extremely rare among monogamous couples, meaning couples who only have sex with one another. The risk increases if you:
Have multiple sex partners
Engage in rough sex
Have a sexually transmitted disease
Are infected with HIV
There is no evidence that Hepatitis C is spread by oral sex.
To reduce the chance of getting or giving Hepatitis C through sexual contact, follow these guidelines:
Decrease the number of people you have sex with or have sex with only one person.
Use latex condoms every time you have sex, particularly if you have:
More than one partner
Rough sex that might make one of you bleed
Sex during your or your partner’s menstrual period
Sex when you or your partner has an open sore on either of your genitals