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detection of opisthorchis viverrini infection among the asean population in thailand using a verbal screening test and fecal concentrator kit
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نویسنده
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kaewpitoon natthawut ,kaewpitoon soraya ,meererksom thirayu ,chan-aran siwawich ,sangwalee wararat ,norkaew jun ,chuatanam jirayu ,kujapan jirawoot ,padchasuwan natnapa ,tongtawee taweesak ,matrakool likit ,loyd ryan ,wakkhuwatthapong parichart
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منبع
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iranian journal of parasitology - 2018 - دوره : 13 - شماره : 2 - صفحه:258 -266
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چکیده
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Background: opisthorchis viverrini is a serious health problem in southeast asia. the infection is associated with cholangiocarcinoma. therefore, this study was aimed to detect o. viverrini infections among the asean population in thailand. methods: a cross-sectional study was conducted among 249 individuals from asean populations in thailand including thai, laotian, cambodian, and myanmar. participants were screened using the o. viverrini verbal screening test (ovvst). fecal samples were processed by the miniparasep sf parasite fecal concentrator. results: the infection rate of o. viverrini was 27.21%. the majority of infections was detected in females, in the age group 31-40 yr old, in the primary school education level, and in the occupation of labor. by country, o. viverrini infection was detected more often in the lao pdr (30.77%). in screening for o. viverrini infection, ovvst had a high sensitivity (93.48%), specificity (86.70%), npv (98.32%), and accuracy (87.95%). the ppv was 61.43% for ovvts. the observed agreement was substantial for ovvst (k-value = 0.64). conclusion: o. viverrini infections are still detected in asean countries therefore large scale active surveillance is required. ovvst had a high sensitivity, specificity, and accuracy for screening the risk groups for o. viverrini.
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کلیدواژه
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opisthorchis viverrini ,asean population ,thailand ,verbal screening test ,fecal concentrator kit
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آدرس
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suranaree university of technology, school of medicine, parasitic disease research center, suranaree university of technology hospital, thailand, suranaree university of technology, parasitic disease research center, school of medicine, suranaree university of technology hospital, school of family medicine and community medicine, institute of medicine, thailand, suranaree university of technology, parasitic disease research center, school of medicine, thailand. nakhon ratchasima rajabhat university, faculty of management science, dept. of business computer, thailand, suranaree university of technology, parasitic disease research center, school of medicine, thailand. nakhon ratchasima rajabhat university, faculty of management science, dept. of business computer, thailand, suranaree university of technology, school of medicine, parasitic disease research center, thailand. vongchavalitkul university, faculty of public health, dept. of public health, thailand, suranaree university of technology, school of medicine, parasitic disease research center, thailand. vongchavalitkul university, faculty of public health, dept. of public health, thailand, suranaree university of technology, school of medicine, parasitic disease research center, thailand. vongchavalitkul university, faculty of public health, dept. of public health, thailand, suranaree university of technology, school of medicine, parasitic disease research center, thailand. roi-et rajabhat university, faculty of liberal arts and science, dept. of public health, thailand, suranaree university of technology, school of medicine, parasitic disease research center, thailand. khon kaen university, faculty of public health, dept. of health education, thailand, suranaree university of technology, school of medicine, parasitic disease research center, suranaree university of technology hospital, thailand, suranaree university of technology, school of medicine, parasitic disease research center, suranaree university of technology hospital, thailand, suranaree university of technology, school of medicine, parasitic disease research center, suranaree university of technology hospital, school of family medicine and community medicine, institute of medicine, thailand, suranaree university of technology, school of medicine, parasitic disease research center, thailand
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Authors
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