CDC: Typhoid Fever - General information about the life-threatening illness including steps for avoiding it and common symptoms.
eMedicine.com: Typhoid Fever - Clinical overview of the disease with sections on differentials, treatment, medications, and follow-up care.
MedlinePlus: Typhoid Fever - Infection most commonly caused by the bacteria Salmonella typhi. Includes symptoms, treatment, and potential complications.
Typhoid Fever Vaccines - Briefly contrasts the oral and injectable forms of the vaccines.
What Is Typhoid Fever? - Overview of the disease characterized by sustained fever, headache, malaise, anorexia, constipation or diarrhea, and nonproductive cough.