Delphine Henriey1, Jean Delmont1, Philippe Gautret2. 1. Assistance Publique Hôpitaux de Marseille, CHU Nord, Pôle Infectieux, Institut Hospitalo-Universitaire Méditerranée Infection, 13015 Marseille, France. 2. Assistance Publique Hôpitaux de Marseille, CHU Nord, Pôle Infectieux, Institut Hospitalo-Universitaire Méditerranée Infection, 13015 Marseille, France; Aix Marseille Université, Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63, CNRS 7278, IRD 198, Inserm 1095, Faculté de Médecine, 27 bd Jean Moulin, 13005 Marseille, France. Electronic address: philippe.gautret@club-internet.fr.
Abstract
INTRODUCTION: Use of alcohol-based hand sanitizer is recommended by the CDC to reduce the risk for travellers' diarrhoea, but its effectiveness has not been assessed. MATERIALS AND METHODS: We investigated the potential protective effect of hand sanitizer use on the occurrence of diarrhoea and/or vomiting in 200 international travellers, who were returning home, at an international airport. We also conducted a knowledge, aptitude and practice survey about hand gel use among international travellers consulting for pre-travel advice at a specialized clinic. RESULTS: 200 returning travellers were included of which 32.5% declared having used alcohol-based hand sanitizer during travel. Travellers who used hand sanitizer reported diarrhoea and vomiting significantly less frequently than those who did not (17% vs. 30%, OR = 0.47; 95% CI [0.21-0.97], p = 0.04). A total of 257 travellers consulting for pre-travel advice were included. A majority of travellers knew that hand sanitizer may be used for hand hygiene and had already used hand sanitizer; 72% planned to bring hand sanitizer during their next travel. CONCLUSIONS: Use of hand sanitizer is highly acceptable by travellers and is associated with a reduction in the incidence of travellers' diarrhoea and/or vomiting.
INTRODUCTION: Use of alcohol-based hand sanitizer is recommended by the CDC to reduce the risk for travellers' diarrhoea, but its effectiveness has not been assessed. MATERIALS AND METHODS: We investigated the potential protective effect of hand sanitizer use on the occurrence of diarrhoea and/or vomiting in 200 international travellers, who were returning home, at an international airport. We also conducted a knowledge, aptitude and practice survey about hand gel use among international travellers consulting for pre-travel advice at a specialized clinic. RESULTS: 200 returning travellers were included of which 32.5% declared having used alcohol-based hand sanitizer during travel. Travellers who used hand sanitizer reported diarrhoea and vomiting significantly less frequently than those who did not (17% vs. 30%, OR = 0.47; 95% CI [0.21-0.97], p = 0.04). A total of 257 travellers consulting for pre-travel advice were included. A majority of travellers knew that hand sanitizer may be used for hand hygiene and had already used hand sanitizer; 72% planned to bring hand sanitizer during their next travel. CONCLUSIONS: Use of hand sanitizer is highly acceptable by travellers and is associated with a reduction in the incidence of travellers' diarrhoea and/or vomiting.
Authors: Lin H Chen; Pauline V Han; Mary E Wilson; Rhett J Stoney; Emily S Jentes; Christine Benoit; Winnie W Ooi; Elizabeth D Barnett; Davidson H Hamer Journal: Travel Med Infect Dis Date: 2016-10-02 Impact factor: 6.211