English: 13 Distribution of unfed larval trombiculid mites infected with Orientia tsutsugamushi and their annual fluctuations on the soil surface in an endemic area of tsutsugamushi disease
Japanese: 13 恙虫病患者発生地におけるツツガムシ病リケッチア陽性ツツガムシの地表面の分布構造とその年次変動