【摘要】 本文采用间接红细胞凝集试验（ＩＨＡ）对广西３１个县、市１１０６５人进行了弓形体抗体调查，其阳性率为５．８％，其中都安县的为最，为２６％，其次为田阳县的为２３．８％。农村（７．６％）显著高于城市（４．０％，Ｐ＜０．０１）。８０岁年龄组和５０岁年龄组均高于其他年龄组（Ｐ＜０．０１）。男（７．６％）、女（８．０％）人群感染率间差别无显著意义（Ｐ＞０．０５）。８种职业人群调查结果表明，农民（７．２％）高于其他职业。调查其９个民族，仫佬族（２５．０％）和回族（１６．７％）均高于其他民族。调查结果表明，弓形虫病在我区流行是严重的，应当引起重视。更多还原

【Abstract】 The paper reports the result of seroepidemiological investigation on human Toxoplasma infection using indirect hemagglutination (IHA) test in Guangxi. A total of 11 065 samples of human sera were collected from 31 counties/cities, and examined with IHA test. The result showed 636 (5.8%) positive cases. High infection rates were disclosed in Douan (26.0%), and Tianyang(23.8%) counties. The positive rate in rural population (7.6%) was higher than that in urban citizens (4.0%) ( P <0.01). A comparison on different age groups showed that the groups above 80 years (10.0%) and of 50-59 years old (9.8%) showed higher infection rates than that of other age groups ( P <0.01). No significant dif ference was indicated between different sexes ( P >0.05). After grouping of local people undertaking different occupations, positive rate higher than the rest was revealed in peasants (7.2%). The result from nine nationalities demonstrated higher positive rates in Mulaos (25.0%) and Huis (16.7%). The seroepidemiological survey explicates that Toxoplasma infection is a serious problem of public health in Guangxi, and relevant health institutions are urged to pay adequate attention to the situation.更多还原