中国媒介生物学及控制杂志 ›› 2010, Vol. 21 ›› Issue (6): 561-563.

• 论著 • 上一篇    下一篇

广西隆林县家鼠鼠疫疫源地蚤类的组成及分布特征

梁江明1, 曾竣1, 廖生华2, 王利荣2, 周树武1, 吴声荣2, 倪尔江2   

  1. 1 广西壮族自治区疾病预防控制中心鼠疫防制科(南宁 530028);
    2 隆林县疾病预防控制中心
  • 收稿日期:2010-05-20 出版日期:2010-12-20 发布日期:2010-12-20
  • 作者简介:梁江明(1967-),男,主任医师,主要从事鼠疫防治与研究。Email: ljm382@163.com

Species composition and distribution patterns of fleas in the plague focus in Longlin county, Guangxi Zhuang Autonomous Region

LIANG Jiang-ming1, ZENG Jun1, LIAO Sheng-hua2, WANG Li-rong2, ZHOU Shu-wu1, WU Sheng-rong2, NI Er-jiang2   

  1. 1 Guangxi Center for Disease Control and Prevention, Nanning 530028, Guangxi Zhuang Autonomous Region, China;
    2 Longlin Center for Disease Control and Prevention
  • Received:2010-05-20 Online:2010-12-20 Published:2010-12-20

摘要:

目的 调查和了解隆林县家鼠鼠疫疫源地蚤类的组成及分布特征,为鼠疫的防控提供依据。方法 对笼捕法捕获的鼠类进行鼠体蚤的采集, 计算鼠体染蚤率和蚤指数; 用粘蚤纸法捕获室内地面游离蚤, 计算地面游离蚤指数。结果 共捕获蚤类3科5属6种共2839匹,其中,印鼠客蚤为优势蚤种。鼠体平均染蚤率为27.12%,平均蚤指数为0.98,印鼠客蚤指数为0.78,地面游离蚤指数为0.046。此外,鼠体染蚤指数和地面游离蚤指数的月际变化均呈双峰型格局;而年际变化无明显规律。 结论 印鼠客蚤、人蚤和不等单蚤是隆林县鼠疫控制中的主要防治对象。

关键词: 鼠疫, 蚤类, 种群分布

Abstract:

Objective To investigate and identify the species composition and distribution of fleas in the plague focus in Longlin county, providing the basis for plague prevention and control. Methods Fleas were collected from rodents captured by cage traps to calculate the flea-carrying rate and flea index. Free fleas on indoor floors were collected using sticky papers for computation of the floor flea index. Results A total of 2839 fleas in 6 species under 5 genera, 3 families were captured. Xenopsylla cheopis was the dominant species. The average rodent carrying rate, flea index, index of X. cheopis and free flea index on floors were 27.12%, 0.98, 0.78 and 0.046, respectively. Besides, the monthly dynamics of the rodent flea-carrying index and free flea index were bimodal, despite regular pattern on a yearly basis. Conclusion X. cheopis, Pulex irritans and Monopsyllus anisus are the targeted subjects for plague control in Longlin county.

Key words: Plague, Flea, Population distribution

中图分类号: