广西猪人肉孢子虫感染情况的调查  

INVESTIGATION ON THE INFECTION OF SARCOCYSTIS SUIHOMINIS AMONG RESIDENTS IN GUANGXI

作　　者：李锦辉[1] 覃业新[1] 林珍[1] 杜进发[1] 

机构地区：[1]广西壮族自治区疾病预防控制中心,广西南宁530021

出　　处：《中国寄生虫病防治杂志》2005年第3期195-196,共2页Chinese Journal of Parasitic Disease Control

基　　金：广西壮族自治区卫生厅资助项目(No.96001)。

摘　　要：目的了解广西地区人群猪人肉孢子虫的感染情况,为防治工作提供科学依据。方法采用硫酸锌浮聚法和直接压片法分别检查人粪中猪人肉孢子虫孢子囊(或卵囊)和猪肉中猪人肉孢子虫包囊。结果在6个县10个乡(镇)27个村粪检3003人,猪人肉孢子虫自然感染率为2.4%。男性感染率为3.6%,高于女性;壮族居民感染率为5.3%,高于其他民族;≥30岁的感染者占检出总感染人数的94.4%,年龄组间的感染率差异有显著性。检查市售肉猪192头,猪人肉孢子虫自然感染率为37.0%。结论广西部分少数民族地区有猪人肉孢子虫病流行,壮族居民感染率高于其他民族,与吃生猪肉的习惯有关。Objective To understand the situation of Sarcocystis suihominis infection among residents in Guangxi Province, so as to provide scientific evidence for control of the disease. Methods The methods of zinc sulphate centrifugal flotation and direct press flat were used to detect S. suihominis sporocysts (or oocysts) in person's faeces and sarcocysts in raw pork from markets. Results 3 003 persons from 27 villages, 10 towns, 6 counties were detected, the average infection rate was 2.4%(71/3003), male with infection rate of 3.6% was higher than that of female(0.9%). The infection rate of Zhuang nationality residents was 5.3%, higher than other nationalities; Among infected persons, the age group of ≥30 years old accounted for 94.4%. And 192 pigs from local markets were detected, the positive rate of S. suihominis cysts was 37.0%(71/192). Conclusion Parts of minority nationality regions in Guangxi, S. suihominis cases are prevalent. The infection rate of Zhuang nationality residents is higher than other nationalities. All these are related to the habits of eating raw pork.

关 键 词：广西 猪人肉孢子虫 调查 

分 类 号：R382.3[医药卫生—医学寄生虫学]