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Suryapranata FS, Overbosch FW, Matser A, Grobusch MP, McCall MB, van Rijckevorsel GG, Prins M, Sonder GJ. Malaria in long-term travelers: Infection risks and adherence to preventive measures – A prospective cohort study. Travel Med Infect Dis 2022; 49:102406. [DOI: 10.1016/j.tmaid.2022.102406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/07/2022] [Accepted: 07/25/2022] [Indexed: 11/27/2022]
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Nicolini LAP, Stoney RJ, Della Vecchia A, Grobusch M, Gautret P, Angelo KM, van Genderen PJJ, Bottieau E, Leder K, Asgeirsson H, Leung DT, Connor B, Pandey P, Toscanini F, Gobbi F, Castelli F, Bassetti M, Hamer DH. Travel-related hepatitis E: a two-decade GeoSentinel analysis. J Travel Med 2020; 27:5891692. [PMID: 32789467 PMCID: PMC9494553 DOI: 10.1093/jtm/taaa132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/27/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hepatitis E virus (HEV) is widely distributed worldwide and is endemic in developing countries. Travel-related HEV infection has been reported at national levels, but global data are missing. Moreover, the global availability of HEV diagnostic testing has not been explored so far. The aim of this study is to describe the epidemiology of HEV infections in returning travellers and availability of HEV diagnostic testing in the GeoSentinel surveillance network. METHODS This was a multicentre retrospective cross-sectional study. All confirmed and probable HEV travel-related infections reported in the GeoSentinel Network between 1999 and 2018 were evaluated. GeoSentinel sites were asked to complete a survey in 2018 to assess the availability and accessibility of HEV diagnostic procedures (i.e. serology and molecular tests) throughout the study period. RESULTS Overall, 165 travel-related HEV infections were reported, mainly since 2010 (60%) and in tourists (50%). Travellers were exposed to hepatitis E in 27 countries; most travellers (62%) were exposed to HEV in South Asia. One patient was pregnant at the time of HEV infection and 14 had a concomitant gastrointestinal infection. No deaths were reported. In the 51% of patients with information available, there was no pre-travel consultation. Among 44 GeoSentinel sites that responded to the survey, 73% have access to HEV serology at a local level, while 55% could perform (at a local or central level) molecular diagnostics. CONCLUSION Reported access to HEV diagnostic testing is suboptimal among sites that responded to the survey; this could negatively affect diagnosing HEV. Pre-travel consultations before travel to South Asia and other low-income and high-prevalence areas with a focus on food and water precautions could be helpful in preventing hepatitis E infection. Improved HEV diagnostic capacity should be implemented to prevent and correctly diagnose travel-related HEV infection.
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Affiliation(s)
| | - Rhett J Stoney
- Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Andrea Della Vecchia
- Department of Health Sciences, University of Genova, Genova, Italy.,Internal Medicine Unit, Hôpitaux Iris Sud, Bruxelles, Belgium
| | - Martin Grobusch
- Tropical Medicine at the Amsterdam Medical Center, Amsterdam, The Netherlands
| | | | - Kristina M Angelo
- Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Emmanuel Bottieau
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, The Netherlands
| | - Karin Leder
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, Melbourne, Australia
| | - Hilmir Asgeirsson
- Clinic of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Daniel T Leung
- International Travel Clinic, University of Utah Hospital and Clinics, Salt Lake City, UT, USA
| | - Bradley Connor
- The New York Center for Travel and Tropical Medicine, New York City, USA
| | - Prativa Pandey
- The CIWEC Clinic Travel Medicine Center, Lainchaur, KTM, Nepal
| | - Federica Toscanini
- Infectious Diseases, Ospedale Policlinico San Martino-IRCCS, Genova, Italy
| | - Federico Gobbi
- Department of Infectious-Tropical Diseases and Microbiology (DITM), IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Italy
| | - Francesco Castelli
- Clinica di Malattie Infettive e Tropicali, University of Brescia, Brescia, Italy
| | - Matteo Bassetti
- Infectious Diseases, Ospedale Policlinico San Martino-IRCCS, Genova, Italy.,Department of Health Sciences, University of Genova, Genova, Italy
| | - Davidson H Hamer
- Department of Global Health, Boston University School of Public Health, Boston, USA.,Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, MA, USA.,National Emerging Infectious Diseases Laboratory, Boston University, Boston, MA, USA
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