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Fever in the returning traveler, part II: A methodological approach to initial management

Michael David Schwartz1

  • 1Department of Emergency Medicine, University of Cincinnati, Cincinnati, OH, USA. schwarmd@bellsouth.net

Wilderness & Environmental Medicine
|June 27, 2003
PubMed

Insights

Returning travelers may carry exotic infections, posing diagnostic challenges for physicians. A systematic approach, including travel history and understanding disease transmission, is crucial for early recognition and management of these rare illnesses.

Area of Science:

  • Infectious Diseases
  • Travel Medicine
  • Public Health

Background:

  • Modern air travel facilitates the global spread of infectious diseases.
  • Returned travelers may present with rare, potentially severe infections to primary care physicians and emergency departments.
  • Early recognition of exotic illnesses is critical to prevent significant morbidity and mortality.

Purpose of the Study:

  • To propose a systematic, algorithm-centered approach for diagnosing febrile returned travelers.
  • To aid physicians in managing uncommon infectious diseases encountered in clinical practice.
  • To provide a framework for differential diagnosis based on geographic origin and transmission routes.

Main Methods:

  • Systematic review of infectious diseases prevalent in different geographic regions.
  • Analysis of clinical features, incubation periods, and transmission routes of exotic pathogens.
  • Development of an algorithm to guide diagnostic decision-making for febrile travelers.

Main Results:

  • The article outlines a structured diagnostic process for febrile returned travelers.
  • Key clinical features and incubation periods of specific exotic diseases are detailed.
  • Geographic distribution and transmission routes are correlated with likely etiologies.

Conclusions:

  • A systematic approach is essential for diagnosing infections in returned travelers.
  • Understanding disease epidemiology aids in narrowing the differential diagnosis.
  • This systematic method assists physicians in identifying and managing exotic illnesses effectively.

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