Low Risk of Japanese Encephalitis in Short-Term Australian Travelers to Asia

Authors


Corresponding Author: Associate Professor Joseph Torresi, FRACP, Department of Infectious Diseases, Austin Hospital, 145 Studley Road, Heidelberg, Victoria 3084, Australia. E-mail: josepht@unimelb.edu.au

Abstract

The risk of Japanese encephalitis (JE) in travelers is unknown. In this prospective study, we investigated the incidence of JE in 387 short-term Australian travelers visiting Asia over a 32-month period from August 2007 to February 2010 by performing pre- and post-travel antibody testing. No travelers were infected with JE virus during travel, indicating a low risk of infection for short-term travelers.

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