Howard FischerUppsala, Sweden “Her contribution to bacteriology makes her immortal.”1—Medical historians Arthur Hitchens and Morris Leikind “C’est un grand progrès!”2—Louis Pasteur Fanny Hesse (neé Angelina Fanny Eilshemius, 1850–1935) was born in New York City, the oldest of ten children in a family of Dutch origin. In 1874 she married German physician Walther Hesse (1846–1911) and…