Which of the following statements regarding typhoid fever is...

Name: Problem 17, Chapter 7: Emergency Medicine Examination & Board Review
Uploaded: 2021-06-17T03:09:46-08:00
Duration: 2 min 19 s
Channel: Ummatul Choudary
Description: Which of the following statements regarding typhoid fever is TRUE? (A) The vaccine is highly effective. (B) The disease is transmitted by insect bites. (C) Patients usually present with constipation rather than diarrhea. (D) It is an uncommon cause of prolonged fever in returning travelers.

Which of the following statements regarding typhoid fever is TRUE? (A) The vaccine is highly effective. (B) The disease is transmitted by insect bites. (C) Patients usually present with constipation rather than diarrhea. (D) It is an uncommon cause of prolonged fever in returning travelers.

Which of the following statements regarding typhoid fever is TRUE?
(A) The vaccine is highly effective.
(B) The disease is transmitted by insect bites.
(C) Patients usually present with constipation rather than diarrhea.
(D) It is an uncommon cause of prolonged fever in returning travelers.

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Key Concepts

Typhoid Fever

Typhoid fever is an infectious disease caused by Salmonella Typhi, primarily transmitted through the fecal-oral route via contaminated food and water. It is prevalent in regions with poor sanitation and presents with prolonged fever, abdominal pain, and gastrointestinal symptoms that can include either constipation or diarrhea depending on the stage of the illness.

Vaccine Efficacy and Limitations

Vaccines for typhoid fever exist but are not highly effective; they offer only moderate protection and often require booster doses. This effectiveness can vary among populations, meaning that while vaccination is important, it must be combined with other preventive measures like proper sanitation and safe food practices.

Modes of Transmission

Understanding the modes of transmission is key in typhoid fever. It is spread via the fecal-oral route, mostly through contaminated food and water, rather than through insect bites. This highlights the importance of hygiene and water safety in preventing the disease.

Epidemiology in Travelers

Typhoid fever is a common cause of prolonged fever in patients returning from endemic areas. Recognizing travel history is essential in diagnosing typhoid, as travelers from regions with poor sanitary conditions are at a higher risk of infection.

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