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目的了解和掌握深圳地区外来劳务人员弓形虫病血清学IgG抗体水平、及相关知识、行为现况,为制定弓形虫防治策略提供科学依据。方法通过整群抽样方法抽取宝安区外来劳务工人员作为调查对象,采用ELISA检测弓形虫IgG抗体水平,同时对该人群的弓形虫相关知识、行为进行描述性研究。问卷由Epidata3.0录入,采用SPSS16.0进行统计分析。结果共调查642名劳务工,采集有效血清532份,阳性11份,阳性率为2.07%。不同性别、户籍、职业、文化程度的感染率差异均无统计学意义(P>0.05)。不同职业及户籍的人群弓形虫知晓率差异有统计学意义(P<0.01)。结论深圳市外来务工人员弓形虫相关知识知晓率较差,应采取有效的综合防制措施,提高个人弓形虫知识,改变不良生活习惯,减少人群弓形虫感染。
Objective To understand and grasp the serological IgG antibody level of toxoplasmosis among migrant workers in Shenzhen, and to provide a scientific basis for the development of Toxoplasma gondii prevention and control strategies. Methods Samples of migrant laborers from Bao’an District were collected by cluster sampling method. Toxoplasma gondii IgG was detected by ELISA, and the related knowledge and behavior of Toxoplasma gondii in this population were also described. The questionnaire was input by Epidata3.0, using SPSS16.0 for statistical analysis. Results A total of 642 laborers were surveyed, 532 valid serum samples were collected and 11 were positive, the positive rate was 2.07%. There was no significant difference in infection rates between different genders, household registration, occupation and educational level (P> 0.05). There was significant difference in the awareness rate of Toxoplasma gondii in different occupations and household registration (P <0.01). Conclusion The awareness rate of Toxoplasma gondii in migrant workers in Shenzhen is poor. Effective comprehensive prevention and control measures should be taken to improve the knowledge of individuals, change the bad habits and reduce the infection of Toxoplasma gondii in the population.