Free fleas on indoor floors were collected using sticky papers for computation of the floor flea index.
用粘蚤纸法捕获室内地面游离蚤，计算地面游离蚤指数。
Moreover, the flea index was influenced by the meteorological data greater than the population density of their hosts.
气象因于对蚤指数的影响大于对鼠密度的影响。
But flea infected rate and index in indoor rodents were high.
但室内生境啮齿动物染蚤率和蚤指数较高。
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