Viral hepatitis is one of the most prevalent diseases  world  wide and  is    the commonest cause of cirrhosis and  liver cancer. Chronic  viral hepatitis    can  be caused by, HBV, HCV or HDV  superimposed on HBV, these viruses    may infect high - risk population  such  as  intravenous  drug abuser...

One of the major preventive measures against addiction is the performance of programs based on information dissemination approach. In such program, people get familiar with some of the facts concerning the consequences of addiction. The adolescents, who face the self-introduced drug abusers and their families, will learn about the results of addiction and will be able to control their behavior ...