Individual #Mary_Mallon__Mallon__Typhoid_Mary  United States cook who was an immune carrier of typhoid fever and who infected dozens of people (1870-1938)
  type:  immune_carrier__carrier  a person who has some pathogen to which they are immune but who can pass it on to others

No statement uses or specializes Mary_Mallon; click here to add one.


Another search (with same display options)?