Hideyo Noguchi (野口 英世, Noguchi Hideyo?, November 24, 1876 – May 21, 1928), also known as Seisaku Noguchi (野口 清作, Noguchi Seisaku?), was a prominent Japanese bacteriologist who discovered the agent of syphilis as the cause of progressive paralytic disease in 1911.
Read more about Hideyo Noguchi: Early Life, Career, Death, Impact, Selected Works, Honors During Noguchi's Lifetime, Posthumous Honors, Hideyo Noguchi Africa Prize, Human Experimentation