Is hep c sexuaily transmited?

Blood borne disease. Hepatitis c virus (hcv) infection is not considered a sexually transmitted disease. Rather, it is considered more of a blood borne infection that is highly transmittable- more so than hiv.
It's rare. Husbands and wives usually do not infect one another, though there's a significant rate of transmission within a marriage where there is frequent unprotected sex. There are reports of increased risk with rough practices in which blood may be shared.