中国寄生虫学与寄生虫病杂志 ›› 1998, Vol. 16 ›› Issue (3): 193-196.

• 论著 • 上一篇    下一篇

新疆北部双峰驼细粒棘球蚴感染调查

柴君杰; 焦伟; 伊斯拉音·乌斯曼; 瞿群; 王宏斌; 玉素浦江   

  1. 新疆地方病防治研究所; 乌鲁木齐市检疫站
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1998-06-30 发布日期:1998-06-30

A SURVEY OF ECHINOCOCCUS GRANULOSUS INFECTION IN CAMELUS BACTRIANUS IN NORTH XINJIANG

Chai Junjie 1; Jiao Wei 1; Israin Osman 1; Qu Qun 1; Wang Hongbin 2;
Yusupujiang 2   

  1. 1 National Hydatid Disease Centre of China, Xinjiang Institute for Endemic Diseases Control and Research, Urumqi 830002 2 Quarantine Station of Urumqi City, Urumqi 830000
  • Received:1900-01-01 Revised:1900-01-01 Online:1998-06-30 Published:1998-06-30

摘要: 目的:确定我国双峰驼中细粒球蚴的感染状况和寄生特征。方法:在屠宰场检查来自新疆北部各地骆驼体内的感染情况。测量棘球蚴囊的大小,检查内容物的性质并镜检有无原头节。结果:在375只骆驼中检出细粒棘球蚴感染者185只,感染率49.3%。主要寄生在肝和肺,肝内较多,肝∶肺=1∶0.64。育囊携带率34.8%,育囊率39.2%,
囊指数7.53。棘球蚴囊位于肝表面,单个存在,囊壁较薄,内无子囊。育囊平均直径在肝为5.6±2.56cm,在肺为4.8±2.03cm,钙化率高,单纯携带钙化病灶的骆驼占感染骆驼的64.3%。结论:新疆北部双峰驼细粒棘球蚴的感染率很高。其寄生特征与本地区牛、羊中的细粒棘球蚴有明显区别,与非洲单峰驼亦有不同,应进一步深入研究。

关键词: 细粒棘球绦虫, 囊型包虫病, 骆驼, 双峰驼, 新疆

Abstract: AIM: To determine the situation and characteristics of Echinococcus
granulosus infection in camels ( Camelus bactrianus ) in our country.METHODS:The
camels slaughtered in abattoir were examined for visceral infection of larval
cestode of Echinococcus. The number and diameter of cysts were recorded and the
content of cysts were examined microscopically to detect the protoscoleces.
RESULTS:185 out of 375 camels were positive, the infection rate was 49.3%. The
metacestodes parasitized mainly in the liver and lung, the ratio between liver and lung involved was 1∶0. 64. The fertile cyst rate was 39. 2% , the fertile cyst-carrying rate of camels was 4. 8% , the cyst index was 7. 53. The cyst wall was relatively thin and the cysts located singly on the surface of liver. There was no daughter cyst seen in fertile cysts. The average diameter of fertile cysts was 5. 6±2. 65 cm in liver and 4. 83±2. 03 cm in lung. The percentage of animals harboring calcified cysts was 64. 3%. CONCLUSION: The infection rate of metacestodes of Echinococcus granulosus in Bactrian camel was very high in north Xin jiang and the characteristics of infection differ in some aspects from the local sheep and cattle and from dromedaries in Africa as well. Further study is needed to elucidate the significance of the infection of E. granulosus in Bactrian camels.

Key words: Echinococcus granulosus, alveolar hydatidosis, camel, Camelus Bactrianus, Xinjiang