Guidelines for the control of typhoid and paratyphoid fevers. Information on the infectious agent, clinical features, occurrence, diagnosis, mode of transmission, incubation period, and other details from the Public Health Division of the Government of Victoria, Australia.
Definition, who gets it, how it is spread, symptoms, treatment, prevention, and more information from the Utah Department of Health Bureau of Epidemiology.
Answers questions on how it is spread, how soon symptoms occur, how it is diagnosed, treatment, vaccine, and more from the official website of the state of New Jersey.
History, identification, occurrence, transmission, communicability, epidemic measures, disaster implications, prevention, and vaccination/travel advisory by the World Health Organization.