中国寄生虫学与寄生虫病杂志 ›› 2011, Vol. 29 ›› Issue (2): 19-157-159.

• 研究简报 • 上一篇    下一篇

辽西地区野生淡水鱼华支睾吸虫囊蚴感染情况

刘孝刚*,刘刚,张文雯   

  1. 辽宁医学院人兽共患病研究所,锦州 121001
  • 出版日期:2011-04-30 发布日期:2012-09-27

Infection Status of Wild Freshwater Fish with Metacercariae of Clonorchis sinensis in West Liaoning

LIU Xiao-gang*,LIU Gang,ZHANG Wen-wen   

  1. Institute of Zoonosis,Liaoning Medical University,Jingzhou 121001,China
  • Online:2011-04-30 Published:2012-09-27

摘要: 从辽西女儿河、辽河和狗河采集野生淡水鱼共1 131尾,直接压片法检查华支睾吸虫囊蚴感染率,人工消化法检查感染度。结果显示, 6种淡水鱼全部感染华支睾吸虫,麦穗鱼的感染率最高(82.8%,216/261),洛氏鱥的感染率最低(1.5%, 2/137)。感染度最高的为鲈塘鳢(平均2 390个/尾), 最低的为洛氏鱥(平均30个/尾)。以狗河和女儿河的野生淡水鱼感染率为高。

关键词: 淡水鱼, 华支睾吸虫, 囊蚴, 感染率, 感染度

Abstract: A total of 1 131 wild freshwater fishes were collected from Nver River, Gou River and Liao River in the west region of Liaoning Province, and examined for metacercariae by direct compression and artificial digestion (pepsin-HCl) method. All the 6 species fishes were infected by Clonorchis sinensis. The highest prevalence (82.8%, 216/261) were found in Pseudorasbora parva and the lowest (1.5%, 2/137) in Phoxinus lagowskii. The highest intensity of infection (2 390 per fish) was in Perccottus glehnidybowski and the lowest (30 per fish) in Phoxinus lagowskii.

Key words: Freshwater fish, Clonorchis sinensis, Metacercariae, Infection rate, Intensity of infection