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 refers to inflammation of the liver caused by exposure to toxins, alcohol abuse, immune diseases, or infection. Viruses cause the majority of cases of hepatitis. Hepatitis A is a type of hepatitis that is caused by the hepatitis A virus. This is an acute (short-term) type of hepatitis, which usually requires no treatment.