本文报道精神病人与其他与其他各科病人与供血者采集血样505人份进行弓形虫病间接血凝试验(IHA)结果。住院精神病人感染率为11.5％,高于其它各科病人7.8％,在各年龄组中以30～39岁感染最高,为20.5％。最低为1～9岁5.6％。对200例精神病人与其它各科病人配对试验结果,两者无显著性差异,对目前本市供 This article reports the results of an indirect hemagglutination test (IHA) of 505 patients with mental illness and other patients and blood donors collected blood samples for toxoplasmosis. Infection rate was 11.5% in hospitalized patients, 7.8% higher than in all other subjects and highest in all age groups of 30-39 years with 20.5%. The minimum is 1 to 9 years old 5.6%. Paired 200 patients with psychiatric patients and other subjects test results, no significant difference between the two, the current city for the supply