[Vaccination for hepatitis A and B practical informations]

If vaccination for the viral hepatitis B keeps a major importance in term of public health to warn occurred of new cases of viral hepatitis B and especially the evolution towards the cirrhosis and hepatocellulaire carcinoma, the generalization of the use of vaccination against hepatitis A runs up against the high cost of the vaccine and the secondary position of hepatitis A among the priorities of public health of many countries including Morocco. We propose through a review of the literature to put the point on practical concepts for vaccination against the two types of vaccine