About.com: Typhoid Mary Mallon
Biography of the first healthy carrier of typhoid fever in the United States.
history1900s.about.com/library/weekly/aa062900a.htm
Snopes.com: Typhoid Mary
Examination and debunking of rumors surrounding Mary Mallon.
www.snopes.com/medical/disease/typhoid.htm
NOVA: The Most Dangerous Woman in America
Explores the legacy of one of history's most infamous disease carriers, Mary Mallon, an Irish immigrant know as "Typhoid Mary."
www.pbs.org/wgbh/nova/typhoid
Typhoid Mary: Captive to the Public's Health
Review of a book on the case, finding similarities between Mallon's story and present-day reactions to HIV infection.
www.learner.org/workshops/primarysources/disease/docs/leavitt2.html