| [epidemiological survey of trichophyton tonsurans infection in tohoku district and its clinical problems]. | to research the current status of trichophyton tonsurans infection in tohoku district, i sent out a questionnaire to the main dermatology clinics in the tohoku district. the results showed this infection was found first in spring, 2001 in miyagi prefecture, and gradually spread from southern to northern districts; the total number of patients is now 162. the number in each prefecture is as follows: yamagata; 88, miyagi; 68, akita; 4, aomori; 2. in iwate and fukushima, however, no cases were repo ... | 2005 | 15864253 |