Distance learning courses in public policy focus on the systematic study of management and executive organization. Students may explore topics in administrative law, executive-legislative relations, public budgetary processes and financial management.
Hepatitis A (formerly known as infectious hepatitis) is an acute infectious disease of the liver caused by the hepatitis A virus (HAV).Many cases have few or no symptoms, especially in the young. The time between infection and symptoms, in those who develop them, is between two and six weeks.epatitis A (formerly known as infectious hepatitis) is an acute infectious disease of the liver caused by the hepatitis A virus (HAV).
Hepatitis is a common disease that inflames the liver, an important organ for metabolism and breaking down food in the digestive system. To date, there are at least five different types of viral hepatitis: A, B, C, D and E.Hepatitis A. Hepatitis A is spread by either direct contact with an infected personâs feces or by indirect fecal contamination of food or water.Symptoms include: 1  fever. 2  dark urine.3  light stool.ymptoms for HCV are similar to other types of hepatitis, and like HBV, a blood test is needed for diagnosis. Both HBV and HCV increase a personâs risk for liver cancer.