Impact d’une consultation de médecine des voyages sur les attitudes et les pratiques des voyageurs

Abstract

Introduction : Traveling regularly to malaria endemic areas increasingly exposes travelers to various risks which could be mitigated by a pre-travel health consultation. The objective was to study the impact of advice provided during a pre-travel consultation on travelers’ behaviors and practices to identify travelers’ profiles and adapt the prevention recommendations before trave-ling to intertropical zones.Methods : Two self-assessment questionnaires (Q1-before and Q2-after travelling) were proposed to 271 individuals over 5 months of traveler consultations to assess behaviors (Q1) and practices (Q2). Questionnaires gathered travelers’ profiles, source of information, travel diet and lifestyle, personal vector control, malaria chemoprophylaxis and other frequent risks.Results : Diet recommendations were the least followed (16 %), especially for people<55 (p<0.03) as well as Visiting Friends and Relatives (VFR) (p<0,001). A correlation between behaviors and practices for personal vector control and immunization and malaria chemoprophylaxis were found (resp. 89% and 78%). Mosquito nets and long sleeve clothes were underused. Changes of opinion resulting from concerns of potential side effects and lack of efficiency (<7%) explained the non-compliance to the pre-travel recommendations. During the stay, although 24% of travelers got sick, medical consultations (<5%) and hospital admissions (<1%) remained low. The General Practitioner remains the main point of contact (41%).Discussion : Better identifying travelers’ characteristics would allow to improve travel consultation, to refer to their knowledge and focus on preventive measures. It is crucial to highlight the importance of diet measures and insist on the low likelihood of adverse effects in Malaria Chemoprophylaxis.