salmonella typhi

Pity poor Mary Mallon. Born in Cookstown, County Tyrone in 1870, she came to New York looking for a new life in 1883, but the life she found, from 1909 until her death in 1938, was confinement on North Brother Island, a spit of land between the Bronx and Riker's Island. What was her crime? Mary was the first recognized healthy carrier of the bacteria that causes typhoid fever. … [Read more...] about Remembering Typhoid Mary