{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T23:08:45Z","timestamp":1790464125532,"version":"4.1.0"},"reference-count":9,"publisher":"American Society of Tropical Medicine and Hygiene","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,10,5]]},"abstract":"<jats:p>Japanese encephalitis (JE) is recognized as an important public health problem in Vietnam. A JE immunization program was introduced in 1997 in high-risk districts and expanded to additional districts over subsequent years. We reviewed national acute encephalitis syndrome (AES) surveillance data for 1998\u20132007 and analyzed more detailed data regarding JE from five northern provinces in 2004 and 2005. The annual reported incidence of AES in Vietnam ranged from 3.0 to 1.4 cases per 100,000 population with a decreasing trend over the 10-year period. The mean annual incidence of AES was highest in the northern region of the country. Of 421 AES cases from five northern provinces with laboratory results reported, 217 (52%) had laboratory evidence of recent JEV infection. As Vietnam moves closer to control of JE through immunization, accurate JE surveillance data will be important to evaluate and guide the program.<\/jats:p>","DOI":"10.4269\/ajtmh.2010.10-0262","type":"journal-article","created":{"date-parts":[[2010,10,1]],"date-time":"2010-10-01T17:15:08Z","timestamp":1285953308000},"page":"816-819","source":"Crossref","is-referenced-by-count":50,"title":["Surveillance for Japanese Encephalitis in Vietnam, 1998\u20132007"],"prefix":"10.4269","volume":"83","author":[{"given":"Nguyen Thu","family":"Yen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark R.","family":"Duffy","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nguyen Minh","family":"Hong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nguyen Tran","family":"Hien","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marc","family":"Fischer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan L.","family":"Hills","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2795","reference":[{"key":"R1","series-title":"Wkly Epidemiol Rec","first-page":"331","article-title":"Japanese encephalitis vaccines","volume":"81","author":"World Health Organization","year":"2006"},{"key":"R2","series-title":"N Engl J Med","first-page":"869","article-title":"Control of Japanese encephalitis\u2013within our grasp?","volume":"355","author":"Solomon","year":"2006"},{"key":"R3","series-title":"World Health Stat Q","first-page":"120","article-title":"An epidemiological review of Japanese encephalitis","volume":"31","author":"Okuno","year":"1978"},{"key":"R4","series-title":"Clin Neurol Neurosurg","first-page":"189","article-title":"Clinical aspects of Japanese B encephalitis in North Vietnam","volume":"88","author":"Hinh","year":"1986"},{"key":"R5","series-title":"Trop Med","first-page":"202","article-title":"Current situation of Japanese encephalitis in the south of Vietnam, 1976\u20131992","volume":"36","author":"Ha","year":"1994"},{"issue":"(Suppl 3)","key":"R6","series-title":"Southeast Asian J Trop Med Public Health","first-page":"47","article-title":"Japanese encephalitis in Vietnam 1985\u20131993","volume":"26","author":"Tam","year":"1995"},{"key":"R7","series-title":"BMC Infect Dis","first-page":"214","article-title":"Evidence and rationale for the World Health Organization recommended standards for Japanese encephalitis surveillance","volume":"9","author":"Hills","year":"2009"},{"key":"R8","series-title":"World Health Stat Q","first-page":"299","article-title":"Epidemiology and control of Japanese encephalitis","volume":"45","author":"Igarashi","year":"1992"},{"key":"R9","series-title":"Am J Trop Med Hyg","first-page":"324","article-title":"Japanese encephalitis among hospitalized pediatric and adult patients with acute encephalitis syndrome in Hanoi, Vietnam 1995","volume":"58","author":"Lowry","year":"1998"}],"container-title":["The American Society of Tropical Medicine and Hygiene"],"original-title":[],"link":[{"URL":"https:\/\/www.ajtmh.org\/view\/journals\/tpmd\/83\/4\/article-p816.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.ajtmh.org\/downloadpdf\/journals\/tpmd\/83\/4\/article-p816.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/www.ajtmh.org\/downloadpdf\/journals\/tpmd\/83\/4\/article-p816.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,9,2]],"date-time":"2024-09-02T16:23:23Z","timestamp":1725294203000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ajtmh.org\/view\/journals\/tpmd\/83\/4\/article-p816.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,10,5]]},"references-count":9,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.4269\/ajtmh.2010.10-0262","relation":{},"ISSN":["0002-9637","1476-1645"],"issn-type":[{"value":"0002-9637","type":"print"},{"value":"1476-1645","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,10,5]]}}}