大理学院新生弓形虫感染情况调查

目的了解高校新生弓形虫的感染情况，为进一步采取干预措施提供依据。方法采用ELISA法检测大理学院2002～2004级600名新生血清弓形虫IgG抗体。结果新生弓形虫抗体阳性率为4．50％，其中男生4．75％，女生4．23％；云南籍新生弓形虫抗体阳性率为5．34％，其他省籍新生为3．28％；少数民族新生抗体阳性率高于汉族新生，分别为7．56％和3．27％；家住城镇和农村的新生弓形虫抗体阳性率分别为4．10％和4．69％。结论大理学院新生中存在弓形虫感染，性别、生源和民族等多种因素影响弓形虫血清抗体阳性率。

Investigation of Toxoplasma Gondii Infection Among Freshmen in Dali College

Objective To explore the infection rate of Toxoplasma Gondii among freshmen in college, and to provide evidence for the further intervention. Methods Sera of 600 freshmen from Dali College in 2002 - 2004 were collected, and IgG antibody of Toxoplasma Gondii was detected with ELISA. Results Among all the freshmen surveyed, the positive rate of IgG antibody of Toxoplasma Gondii was 4.50%. The positive rates of antibody for male and female were 4.75 % and 4.23 % respectively; freshmen come from Yunnan was 5.38 %, while others was 3.28 % ; Han nationality and minority nationality were 7.56% and 3.27% respectively; urban area and rural area were 4.10% and 4.69% respectively. Conclusion Toxoplasma Gondii infection exists among freshmen in Dali College, the positive rate of antibody is affected by sex, students origin and nationality.