Gerhard Armauer Hansen that the leprosy acts of 1877 and 1885 were passed, leading to a steady decline of the disease in Norway from 1,800 known cases in 1875 to just 575 cases in 1901. His distinguished work was recognized at the International Leprosy Congress held at Bergen in 1909. Hansen had suffered from syphilis since the 1860s but died of heart disease. He was an atheist. Gerhard Armauer Hansen Gerhard Henrik Armauer Hansen (29 July 1841 – 12 February 1912) was a Norwegian physician, remembered for his identification of the bacterium "Mycobacterium leprae" in 1873 as the causative agent of leprosy. Hansen
Chuck Hansen Energy Commission, and some other government agencies. In the book Hansen reported that the early years of nuclear testing were less successful than claimed; bombs failed, or yielded smaller or larger explosions than anticipated or announced, and attempts to develop a radioactivity-free bomb were unsuccessful. "U.S. Nuclear Weapons: The Secret History" is currently out of print, but it is available on compact disk through his publisher. A second compilation of Hansen's material was published on compact disc as "Swords of Armageddon" in 1995. While Hansen´s "U.S. Nuclear Weapons: The Secret History" was very instructive, "Swords of Armageddon" contains much more