Atypical mycobacterial infections are infections caused by several types of mycobacteria similar to the germ that causes tuberculosis. These atypical mycobacterial infections are a frequent complication in patients with human immunodeficiency virus (HIV) infection or AIDS.
You are here. Louisiana Purchase. The Louisiana Purchase (1803) was a land deal between the United States and France, in which the U.S. acquired approximately 827,000 square miles of land west of the Mississippi River for $15 million.
(CNSNews.com) - A yearlong celebration of the 200th anniversary of America's Louisiana Purchase began Thursday with historians reflecting on the momentous deal in which Thomas Jefferson bought roughly 800,000 square miles from France's Napoleon Bonaparte for $15 million-less than three cents an acre.