著者

小野 吉昭

出版者

岡山医学会

雑誌

岡山医学会雑誌 (ISSN:00301558)

巻号頁・発行日

vol.68, no.10, pp.1821-1837, 1956-10-31 (Released:2009-03-30)

参考文献数

58

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“Umayado Disease” has happened in summer especially at east area of Kagawa-ken.I have studied about. what kind of Tsutsugamushi will have increased and made peak at summer.Against this purpose, I have caught rats and collected the Tsutsugamushi living upon the rats twice a month regularly extending full 2 years up, and I have determined that a lot of Trombicula tosa has appeared and made the peak at summer usually.I think Trombicula tosa should be valuable agency to contaminate the Rickettsia orientalis at Kagawa-ken.