河南新乡地区2011-2013年鸡弓形虫感染的血清学调查

Seroprevalence of chickens infected with Toxoplasma gondii in Xinxiang of Henan Province

目的调查新乡地区2011-2013年鸡弓形虫感染情况。方法收集2011-2013年新乡地区的鸡血清,采用间接凝集实验定性检测血清中的抗弓形虫抗体,运用SPSS 17.0对数据进行统计学分析。结果 2011-2013年新乡地区鸡弓形虫血清阳性率分别为4.6%、3.1%和11.1%,2013年的阳性率高于2011年和2012年,且差异有统计学意义(χ~2=11.454,P=0.003<0.05)。结论新乡地区2011-2013年鸡存在弓形虫感染,增加了当地人和其他动物感染弓形虫的风险。

Objective To investigate situation of Toxoplasma gondii infection in chickens in Xinxiang. Methods Serum sample of chickens were collected in Xinxiang from 2011 to 2013, and then detected by indirect hemagglutination test（ IHA）, and SPSS 17.0 was used to analyze all datum. Results The prevalence of Toxoplasma gondii infection in chickens was 4. 6%, 3. 1% and 11.1% from 2011 to 2013 respectively, and there was a significant difference between them（χ2 = 11. 454, P =0. 003 〈0. 05）. Conclusion Antibodies to Toxoplasma gondii were found in chickens in Xinxiang from 2011 to 2013, which indicated the potential risk of chickens as a source of Toxoplasma gondii infection in humans and other animal in Xinxiang.