Prevention of hepatic viruses.. Avoid using syringes more than once. Careful in blood transfusions. Administration of the vaccine virus shield

* Avoid using syringes more than once, using syringes time.

** Very careful in blood transfusions to examine the volunteer may be the volunteer carrying the virus.

** Give preventive vaccine virus to the more vulnerable to infection, such as children newly born to a mother carrying the virus, and doctors in contact with people living with HIV, Such as a spouse or wife and children, and patients who require treatment repeated blood transfusions, such as in patients with haemophilia - Hemophilia - or renal failure patients.