著者
石川 和彦
出版者
日経BP社
雑誌
日経アーキテクチュア (ISSN:03850870)
巻号頁・発行日
no.761, pp.84-87, 2004-01-12

壁に黒いカビが広がり、ガラス窓の枠がびしょびしょに──。住宅で後を絶たない結露被害をなくすにはどうすればよいか。この連載では、リフォーム現場で結露解消に取り組んできた技術者たちが、原因と対策を5回にわたって解説する。第1回は、建物周辺の冷気だまりが原因で生じる結露への対策だ。
著者
青木 佳代 石川 和彦 林 賢一 斉藤 守弘 小西 良子 渡辺 麻衣子 鎌田 洋一
出版者
日本食品微生物学会
雑誌
日本食品微生物学会雑誌 (ISSN:13408267)
巻号頁・発行日
vol.30, no.1, pp.28-32, 2013-03-31 (Released:2013-09-07)
参考文献数
15
被引用文献数
1

A case of the suspected food poisoning related to deer meat occurred in December, 2011 in Shiga prefecture in Japan. Four of 18 people showed transient diarrhea, abdominal pain, nausea, and vomiting within 5 to 16 hr after eating. No typical food poisonous bacteria and viruses were detected in the food samples. Parasitological tests were performed on the deer meat, and the Ministry of Health, Labour and Welfare of Japan for horsemeat food poisoning were officially notified. A 1,100-bp DNA fragment was amplified by PCR from three slices of the deer meat, suggesting the presence of Sarcocystis sp. Cysts and bradyzoites were detected in the specimens of the deer meat. Immunohistochemical staining of the cysts detected in the deer meat with an antibody against the toxic 15 kDa protein of S. fayeri showed a positive reaction. This indicated that a similar toxic protein originating from Sarcocystis cysts was present in the deer meat. This suggested that the deer meat containing Sarcocystis cysts was the causative food in these cases of food poisoning.