【摘要】 目的了解广西合浦县鼠疫自然疫源地室内地面游离蚤的种类、构成和季节消长,为制定鼠疫防制对策提供依据。方法对合浦县1987~2005年的鼠疫监测资料进行分析和评价。结果合浦县室内地面游离蚤有5种,人蚤占93.40%,为优势蚤种;年平均蚤指数为0.0536,以1~4月和11~12月为高峰期。结论可以了解蚤种构成和密度变化,从而可及早发现鼠间鼠疫。更多还原

【Abstract】 Objective To understand the species of free flea on indoor floor in natural infectious area of plague in Hepu County,Guangxi Region and offer basis for formulating control measures. Methods The data concerning the monitoring of plague during 1987～2005 in Hepu County were analyzed and evaluated. Results There were 5 species of free flea on the indoor floor and Pulex irritans was predominant,accounted for 93.40%,with an annual average flea index of 0.0536. The peak months were from January to April and from November to December. Conclusion The monitoring of flea on indoor floor can understand the composition and density change of flea,thus early identification of plague is possible.更多还原