Please tell us about the possibility of infection of my sexual partner (n-drive HepB. C) during oral sex. The presence of sores in the mouth is dangerous, if not on the genitals? In other words: there must necessarily occur contact with the blood of my blood, partner, or rather, for example, contact of blood with semen? Harmful if cunnilingus for my pit (if available in his mouth wounds and in the absence thereof). Harmful if blowjob for him in the presence of my mouth sores? I apologize if my question is too frank, but it is very important to me.

Respond Tatyana Stepanova, a gastroenterologist, hepatologist Hepatitis C virus is present only in blood and semen is not. Infection is possible only through the blood, in the presence of both sexual partners violations of the integrity of the skin or mucous membranes and soprikasnovenii skin lesions or mucous membranes. Similar question: ... please, possible contamination with hepatitis B carrier with ... analysis in his normal ...