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Seroepidemiology of Toxoplasma gondii Infection Among Chinese Aboriginal and Han People Residing in Mountainous Areas of Northern Thailand

机译:泰国北部山区华人原住民和汉族弓形虫感染的血清流行病学

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摘要

A seroepidemiological survey of Toxoplasma gondii infection among Chinese refugees, including Akka and Yau aborigines and Han people living in mountainous areas at elevations of 1,100–1,400 m in Chiang-Rai Province of northern Thailand, was conducted during January 2003 using the latex agglutination test. The overall seroprevalence of T. gondii infection was 9.1% for Akka aborigines, 37.9% for Yau aborigines, and 7.9% for Han people, respectively. No significant gender difference in seroprevalence was found among any of the groups (P > 0.05). The results of a multiple logistic regression analysis for Yau aborigines and Han people showed that the older the age, the higher the odds ratios (OR) of being seropositive (OR = 3.0, 95% confidence interval [CI] = 0.5 to 16.9, P < 0.001 and OR = 1.5, 95% CI = 0.3 to 8.0, P = 0.06 for the elderly group vs. the child group for the Yau aborigines and Han people, respectively). In contrast, the OR was lower among older Akka aboriginal populations (OR = 0.1, 95% CI = 0.0 to 0.4, P < 0.001). Ethnically, Yau aboriginal populations had a significantly higher seroprevalence than did the Akka aborigines and Han people (P < 0.001).
机译:2003年1月,使用乳胶凝集试验对中国难民(包括Akka和Yau原住民)和居住在泰国北部清莱省海拔1100-1400 m的山区的汉族人进行了弓形虫感染的血清流行病学调查。 Akka土著居民的弓形虫总体血清感染率为9.1%,Yau土著居民的总体血清感染率为37.9%,汉族居民为7.9%。在任何一组中,血清阳性率均无显着性别差异(P> 0.05)。对丘族原住民和汉族人进行的多因素logistic回归分析结果表明,年龄越大,血清阳性的优势比(OR)越高(OR = 3.0,95%置信区间[CI] = 0.5至16.9,P <0.001和OR = 1.5,Yau原住民和汉族的老年人组与儿童组分别为95%CI = 0.3至8.0,P = 0.06)。相比之下,老年Akka土著居民的OR较低(OR = 0.1,95%CI = 0.0至0.4,P <0.001)。从种族上讲,丘州土著居民的血清阳性率显着高于阿卡族原住民和汉族(P <0.001)。

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  • 来源
    《Journal of Parasitology》 |2003年第6期|p.1239-1242|共4页
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    aDepartment of Parasitology, College of Medicine, Taipei Medical University, No. 250 Wu-Hsin Street, Taipei 110, Taiwan, Republic of China bInstitute of Parasitology, College of Medicine, National Yang-Ming University, Taipei 112, Taiwan, Republic of China cDepartment of Internal Medicine, Wan-Fang Hospital, Taipei Medical University, Taipei 110, Taiwan, Republic of China dDepartment of Parasitology, College of Medicine, National Taiwan University, Taipei 100, Taiwan, Republic of China eFaculty and Graduate Institute of Public Health, School of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan, Republic of China. tedfan@tmu.edu.tw;

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