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        NOTICE: This web page has been archived for historical purposes. Its content is no longer maintained, so information may be out of date and links may not work properly. For current Healthy Water features, please see the Newsroom, Features, & Observances page.

        Incidence* of Typhoid Fever, by Year - United States, 1920-1960

        Incidence of Typhoid Fever, 1920-1960. With the implementation of disinfection methods of drinking water, there has been a drastic decline in cases of typhoid fever in the United States. In 1920, the incidence of typhoid fever in the U.S. was 33.8 per 100,000 population, which was a decrease from approximately 100 per 100,000 population in 1900. In 1930, the incidence was less than 20 per 100,000 population; in 1940, it was less than 8 per 100,000; and by 1960 the incidence of typhoid fever in the U.S. was less than 1 per 100,000.

        Incidence of Typhoid Fever, 1920-1960. With the implementation of disinfection methods of drinking water, there has been a drastic decline in cases of typhoid fever in the United States. In 1920, the incidence of typhoid fever in the U.S. was 33.8 per 100,000 population, which was a decrease from approximately 100 per 100,000 population in 1900. In 1930, the incidence was less than 20 per 100,000 population; in 1940, it was less than 8 per 100,000; and by 1960 the incidence of typhoid fever in the U.S. was less than 1 per 100,000. Image Credit: Robert Tauxe.

        *per 100,000 population

         
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