Abstract
Questions of diagnostics, feature of clinic, treatment and preventation of active virus hepatites with parenteral mechanism of transmission of an infection (hepatites B, C, ) which make up a significant number of all acute virus hepatites are considered. A wide circulation, features of modern diagnostics and frequency of progress of chronic forms defi ne a problem of diagnostics and treatment of a virus hepatites,as one of important for domestic healthcare.Data about the importance and features serological markers of viruses of a hepatites B, C, , are presented and their clinical interpretation is analyzed. Modern drug therapy is in detail resulted including preparations of interferon. The need of specific preventive actions, post-exposure preventive maintenance and passive immunization is considered.