开放环境实验猕猴肠道寄生虫感染状况调查  

Investigation on the Intestinal Parasites Infection in Conventional(CV) Macaques

作　　者：林开铅[1] 李志雄 李莉莎[1] 周建华[3] 张榕燕[1] 范春梅 

机构地区：[1]福建省疾病预防控制中心福建省实验动物质量检测中心重点实验室,福州350001 [2]福建省人口和计划生育科学技术研究所,福州350013 [3]福建中医药大学,福州350100

出　　处：《福建畜牧兽医》2011年第6期1-4,共4页Fujian Journal of Animal Husbandry and Veterinary medicine

基　　金：国家科技部自然资源平台项目(No.2005DKA21104)资助

摘　　要：为了解开放环境普通级猕猴(Macaca mulatta)肠道寄生虫的感染情况,采用卢戈氏碘液染色法和饱和糖溶液漂浮法对108份粪便样品进行检查。结果共检查出阿米巴(Amoeba sp.)、结肠小袋纤毛虫(Balantidium coli)、福氏类圆线虫(Strongyloides fuelleborni)、鞭虫(Trichuris sp.)和猴结节线虫(Oesophagostomum apiostomun)5种寄生虫。寄生虫总感染率为49.1%。其中阿米巴感染率最高,为35.2%,福氏类圆线虫、结肠小袋纤毛虫、鞭虫感染率次之,分别为33.3%、27.8%、23.1%,猴结节线虫感染率最低,为7.4%;寄生虫混合感染率为45.4%,其中同时感染2种占20.4%,同时感染3种占19.4%,同时感染4种占4.6%,同时感染5种占0.9%。线虫感染率为40.7%,线虫混合感染率为20.4%,同时感染2种占17.6%,同时感染3种占2.8%。对福氏类圆线虫卵、鞭虫卵和猴结节线虫卵进行感染强度测定,97%以上阳性样品线虫卵的EPG值在2000以下。阿米巴、结肠小袋纤毛虫、福氏类圆线虫、鞭虫和猴结节线虫均可感染人,因此,具有重要的公共卫生意义。In order to understand the intestinal parasite infection in CV Macaques,108 fecal samples were collected and detected by the Sheather＇s sugar flotation and Lugol＇s iodine-solution staining methods.The result showed that main intestinal parasites were Amoeba sp.,Balantidium coli,Strongyloides fuelleborni,Trichuris sp.and Oesophagostomum apiostomun.The total infection rate was 49.1%.The infection rate of Amoeba sp.was the highest（35.2%）.The infection rate of Strongyloides fuelleborni,Balantidium coli and Trichuris sp.followed with 33.3%,27.8% and 23.1%,respectively.The infection rate of Oesophagostomum apiostomun was the lowest（7.4%）.The mixed infection rate of parasites was 45.4%,infected by two parasites was 20.4%,by three parasites was 19.4%,by four parasites was 4.6%,by five parasites was 0.9%.The infection rate of nematode was 40.7%.The mixed infection rate of nematodes was 20.4%,infected by two nematodes was 17.6%,by three nematodes was 2.8%.The infection intensities of the Strongyloides,Trichuris,Oesophagostomum were detected by McMaster＇s method.EPG values of more than 97% of the nematode positive samples were below 2 000.Amoeba,Balantidium,Strongyloides,Trichuris,Oesophagostomum can infect human;therefore the results have an important significance to public health.

关 键 词：普通级动物 猕猴 肠道寄生虫 感染 调查 

分 类 号：S858.91[农业科学—临床兽医学]