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Related Experiment Video

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Ookluc: A Plasmodium berghei Line for Identifying Transmission-blocking Compounds

Ookluc: A Plasmodium berghei Line for Identifying Transmission-blocking Compounds

Published on: July 11, 2025

Malaria prevention in travelers.

Blaise Genton¹, Valérie D'Acremont

¹Infectious Diseases, Department of Medicine, Travel Clinic Department of Ambulatory Care and Community Medicine, University Hospital, Lausanne, Switzerland. Blaise.genton@unibas.ch

Infectious Disease Clinics of North America

|September 12, 2012

Summary

Travelers can prevent malaria by following the "A, B, C, D" rule: Awareness, Bite avoidance, Compliance with chemoprophylaxis, and Diagnosis. Risk assessment guides prevention strategies and treatment recommendations for travelers.

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Area of Science:

Tropical medicine
Traveler's health
Infectious disease epidemiology

Background:

Malaria remains a significant global health threat, particularly for international travelers.
Effective prevention strategies are crucial to mitigate the risk of malaria infection and severe disease.
The
A, B, C, D
rule (Awareness, Bite avoidance, Compliance with chemoprophylaxis, Diagnosis) is a widely adopted framework for malaria prevention.

Purpose of the Study:

To review current malaria prevention strategies for travelers.
To discuss available chemoprophylaxis and stand-by emergency treatment options.
To emphasize the importance of individualized risk assessment.

Main Methods:

Literature review of malaria prevention guidelines and drug efficacy.
Analysis of factors influencing malaria risk in travelers.
Discussion of different prevention approaches based on exposure and traveler health.

Main Results:

Malaria risk is determined by exposure duration/intensity and traveler's health status.
Chemoprophylaxis and stand-by treatment recommendations should be tailored to individual risk profiles.
Adherence to prevention measures is key to reducing malaria incidence.

Conclusions:

A comprehensive approach combining risk awareness, bite prevention, chemoprophylaxis compliance, and prompt diagnosis is essential.
Personalized risk assessment is critical for selecting appropriate malaria prevention strategies.
This review provides an overview of current options for malaria prevention in travelers.