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目的探讨杭州市高危人群弓形虫病感染现状及其影响因素。方法对杭州市高危人群进行血清学检测和流行病学调查,采用SPSS 17.0软件进行χ2检验和多因素Logistic分析。结果高危人群弓形虫感染率为5.31%,其中动物饲养员感染率最高,为18.92%。单因素分析结果显示,年龄、饲养猫犬、捡食落地食品、生吃动物肉、生熟食混用砧板、直接用手接触泥土与高危人群弓形虫感染密切相关(P<0.05)。进一步进行多因素Logistic回归分析,结果显示,年龄、生熟食混用砧板、直接用手接触泥土是高危人群弓形虫感染的危险因素(P<0.05)。结论杭州市高危人群弓形虫感染率在不同年龄、职业、文化程度等方面存在差异,是弓形虫病防治的重点人群,急需加强相关知识普及和教育,进一步养成良好的卫生习惯。
Objective To investigate the status and influencing factors of toxoplasmosis in high risk population in Hangzhou. Methods The serological and epidemiological survey of high risk population in Hangzhou were carried out. Chi-square test and multivariate logistic analysis were performed using SPSS 17.0 software. Results The infection rate of Toxoplasma gondii in high-risk population was 5.31%, of which the infection rate of animal breeders was the highest (18.92%). Univariate analysis showed that there was a close relationship between age, cats and dogs, foodstuffs, raw meat, raw and cooked food chopping boards, and direct contact with soil by Toxoplasma gondii infection in high-risk groups (P <0.05). Further multivariate Logistic regression analysis showed that age, raw and cooked mixed cutting board, direct contact with soil by hand is a risk factor for toxoplasma infection in high-risk groups (P <0.05). Conclusion The prevalence of Toxoplasma gondii in high-risk population in Hangzhou varies with age, occupation and educational level. It is a key population in the prevention and treatment of toxoplasmosis. It is imperative to strengthen the popularization and education of related knowledge so as to further develop good hygiene habits.