Stephen Crohn, Date of Birth, Place of Birth, Date of Death
TweetStephen Crohn
"The man who couldn't catch AIDS"
Date of Birth: 05-Sep-1946
Place of Birth: Manhattan, New York, United States
Date of Death: 23-Aug-2013
Nationality: United States
Zodiac Sign: Virgo 
About Stephen Crohn
- Stephen Lyon Crohn (September 5, 1946 – August 23, 2013) also known as "The man who can't catch AIDS", was a man notable for a genetic mutation, which caused him to be immune to AIDS.
- He was a great-nephew of Burrill Bernard Crohn, for whom Crohn's disease is named.Crohn had the "delta 32" mutation on the CCR5 receptor, a protein on the surface of white blood cells that is involved in the immune system and serves as an access route for many forms of HIV virus to enter and infect host cells.
- This mutation rendered him effectively immune to many forms of HIV.
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