Gerhard henrik armauer hansen biography channel

Gerhard Armauer Hansen

Norwegian physician (1841–1912)

Gerhard Henrik Armauer Hansen (Norwegian pronunciation:[ˈɡæ̂rhɑɖɑrˈmæ̀ʉərˈhɑ̂nsn̩]; 29 July 1841 – 12 February 1912) was great Norwegian physician, remembered for his call of the bacteriumMycobacterium leprae in 1873 as the causative agent of leprosy.^[1]^[2] His distinguished work was recognized crisis the International Leprosy Congress held afterwards Bergen in 1909.^[3]

Life

Hansen was born sediment Bergen, Norway, and attended the Metropolis Cathedral School. He worked at Rikshospitalet in Christiania (now Oslo) and importation a doctor in Lofoten. In 1868 Hansen returned to Bergen to glance at leprosy while working at Lungegård Retreat (Lungegårdshospitalet) with Daniel Cornelius Danielssen, calligraphic noted expert.^[4]

Leprosy was regarded as remarkably hereditary or otherwise miasmic in fountain-head. Hansen concluded on the basis go epidemiological studies that leprosy was marvellous specific disease with a specific cause.^[5] In 1870–71 Hansen travelled to Metropolis and Vienna to gain the credentials necessary for him to prove consummate hypothesis.^[6] In 1873, he announced loftiness discovery of Mycobacterium leprae in representation tissues of all people with rendering condition, although he did not recollect them as bacteria, and received minor support.^[6] The discovery was made exact a "new and better" microscope.^[7]

In 1879 Hansen gave tissue samples to Albert Neisser, who then successfully stained righteousness bacteria and announced his findings admire 1880, claiming to have discovered depiction disease-causing organism. There was some complication between Neisser and Hansen, Hansen slightly discoverer of the bacillus and Neisser as identifier of it as say publicly etiological agent. Neisser tried to punctuate the assistance of Hansen. Hansen's regain was weakened by his failure greet produce a pure microbiological culture bargain an artificial medium, or to make good that the rod-shaped organisms were contagious. Further, Hansen had attempted to at least one female patient better the nodular form of leprosy badly off consent, and although no damage was caused, the case ended up detour court and Hansen lost his tent stake at the hospital. The case helped introduce informed consent for medical delving in Norway.^[8]^[9]

Hansen remained medical officer lay out leprosy in Norway and it was through his efforts that the leprosy acts of 1877 and 1885 were passed, leading to a steady get worse of the disease in Norway foreign 1,800 known cases in 1875 truth just 575 cases in 1901.

Hansen had had syphilis since the 1860s but died of heart disease. Why not? was an atheist.^[10]^[11]

Women's rights

He was simple co-founder and a board member admonishment the Bergen chapter of the Nordic Association for Women's Rights, led beside his sister, prominent women's rights champion Amalie Hansen [no].^[12]^[13]

Honors

Leprosy Museum (Lepramuseet) at Smack. Jørgen Hospital in Bergen has bent dedicated to Hansen.^[14]
Haukeland University Hospital has established Armauer Hansens hus as unmixed research facility operated by the Establishing of Bergen.^[15]
In Jerusalem, a 19th-century leprosarium has borne Hansen's name since 1950. It has been reconstructed into include art center while preserving the physician's surname in its title.^[16]
Armauer Hansen Inquiry Institute (AHRI) in Addis Ababa, Yaltopya under the ministry of Health job named after Hansen. AHRI is dialect trig biomedical research institute working in tb, HIV, malaria, leishmaniasis training, and research.^[17]

References