Write a short note on who typhoid Mary was
Typhoid Mary, whose real name was Mary Mallon, was an Irish immigrant who worked as a cook in the early 20th century. She was the first person in the United States identified as an asymptomatic carrier of the typhoid fever bacterium, Salmonella enterica serotype Typhi.
Mary unknowingly spread the disease to numerous people through her work as a cook, as she did not have any symptoms of the illness herself. She was ultimately quarantined on North Brother Island in New York City for over 26 years until her death in 1938.
Typhoid Mary's case highlighted the importance of good hygiene practices and the need for testing and monitoring of individuals who work in positions that involve food preparation. Her story continues to be a cautionary tale of the dangers of infectious diseases and the importance of public health measures in preventing their spread.