freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

血吸蟲新ppt課件-在線瀏覽

2025-02-22 18:17本頁(yè)面
  

【正文】 Catto在新加坡解剖一例死于霍亂的福建籍華僑尸體時(shí),在腸系膜靜脈中檢獲了日本血吸蟲成蟲。 Historical and Geographical Notes. ? 在柬埔寨、老撾和泰國(guó)發(fā)現(xiàn)的湄公血吸蟲,過去認(rèn)為系日本血吸蟲的一株, 1978年 Voge等根據(jù)其蟲卵比日本血吸蟲的四個(gè)地理株的蟲卵小,中間宿主為開放擬釘螺 (Tricula aperta),開放前期也較其他四個(gè)地理株為晚等而定為湄公血吸蟲。 Schistosoma japonicum Katsurada,1904 ? Synonym. Sinobilharzia japonica Le Roux, 1958. ? Schistosomiasis japonica was first mentioned by Fujii, a Japanese physician, in 1847 ? Baelz (1883) made the first epidemiologic survey in Okayama Prefecture, Japan, but attributed the disease to Clonorchis sinensis ? Yamagiwa (1890), Kurimoto (1893), and especially Fujinami (1904) found eggs of the parasite in various ans of patients and ascribed the etiologic role in the infection to the eggs. ? Kasai (1903) first found the eggs in feces. ? Fujinami( l904) first found the female worm in the portal vein. ? Katsurada (1904) first described the adult worms, obtained from infected dogs and cats, and assigned to the parasite a new specific name, . ,japonicum. ? Logan (1905) diagnosed the first case in China. ? The experimental work of Fujinami (1909), Miyagawa (19121913), and Miyairi and Suzuki (19131914) furnished proof for the life cycle of S. japonicum and provided a basis for Leiper39。 ? since then infections have been reported from areas to the north and northeast of
點(diǎn)擊復(fù)制文檔內(nèi)容
教學(xué)課件相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1