Estimating the burden of Japanese encephalitis virus and other encephalitides in countries of the mekong region

Tarantola Arnaud, Goutard Flavie, Newton Paul, De Lamballerie Xavier, Lortholary Olivier, Cappelle Julien, Buchy Philippe. 2014. Estimating the burden of Japanese encephalitis virus and other encephalitides in countries of the mekong region. PLoS Neglected Tropical Diseases, 8 (1):e2533, 6 p.

Quartile : Q1, Sujet : TROPICAL MEDICINE / Quartile : Q1, Sujet : PARASITOLOGY

Résumé : Diverse aetiologies of viral and bacterial encephalitis are widely recognized as significant yet neglected public health issues in the Mekong region. A robust analysis of the corresponding health burden is lacking. We retrieved 75 articles on encephalitis in the region published in English or in French from 1965 through 2011. Review of available data demonstrated that they are sparse and often derived from hospital-based studies with significant recruitment bias. Almost half (35 of 75) of articles were on Japanese encephalitis virus (JEV) alone or associated with dengue. In the Western Pacific region the WHO reported 30,000-50,000 annual JEV cases (15,000 deaths) between 1966 and 1996 and 4,633 cases (200 deaths) in 2008, a decline likely related to the introduction of JEV vaccination in China, Vietnam, or Thailand since the 1980s. Data on dengue, scrub typhus and rabies encephalitis, among other aetiologies, are also reviewed and discussed. Countries of the Mekong region are undergoing profound demographic, economic and ecological change. As the epidemiological aspects of Japanese encephalitis (JE) are transformed by vaccination in some countries, highly integrated expert collaborative research and objective data are needed to identify and prioritize the human health, animal health and economic burden due to JE and other pathogens associated with encephalitides.

Mots-clés géographiques Agrovoc : Thaïlande, Viet Nam, Chine

Classification Agris : L73 - Maladies des animaux

Champ stratégique Cirad : Axe 4 (2014-2018) - Santé des animaux et des plantes

Auteurs et affiliations

• Tarantola Arnaud, Institut Pasteur du Cambodge (KHM)
• Goutard Flavie, CIRAD-ES-UPR AGIRs (THA)
• Newton Paul, University of Oxford (GBR)
• De Lamballerie Xavier, Université d'Aix-Marseille 2 (FRA)
• Lortholary Olivier, Université René Descartes (FRA)
• Cappelle Julien, CIRAD-ES-UPR AGIRs (KHM) ORCID: 0000-0001-7668-1971
• Buchy Philippe, Institut Pasteur du Cambodge (KHM)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/572770/)

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