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 A OVERVIEW. Hepatitis is a common form of liver injury that simply means inflammation of the liver (the suffix itis means inflammation and hepa means liver). Hepatitis A is a specific type of hepatitis that is caused by a virus. Hepatitis A virus (HAV) infection occurs worldwide.