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).
The word hepatitis means inflammation of the liver. Hepatitis is most often caused by a virus. In the US, the most common types are Hepatitis A, Hepatitis B, and Hepatitis C. Heavy alcohol use, toxins, some medications and certain medical conditions can also cause hepatitis.epatitis D. Hepatitis D is a serious liver disease caused by the Hepatitis D virus (HDV) and relies on HBV to replicate. It is uncommon in the United States. Transmission: Contact with infectious blood, similar to how HBV is spread.