从墨西哥城及其周边地区的大气中分离出的变形虫。
Amoebae isolated from the atmosphere of Mexico City and environs.
作者信息
Rivera F, Roy-Ocotla G, Rosas I, Ramirez E, Bonilla P, Lares F
出版信息
Environ Res. 1987 Feb;42(1):149-54. doi: 10.1016/s0013-9351(87)80016-6.
A protozoological analysis was performed from June to August, 1982 to isolate small free-living amoebae from the atmosphere by using an air vacuum sampler and several filters. Monoxenic medium (nonnutritive agar plus Escherichia coli) and axenic medium (De Jonckheere, 1977) were used to culture the isolates. The species isolated included Naegleria sp. Alexeieff emend. Calkins, Acanthamoeba polyphaga Puschkarew, Vahlkampfia jugosa Page, Acanthamoeba astronyxis Ray and Hayes, Acanthamoeba castellanii Douglas, Acanthamoeba culbertsoni Singh y Das, Vahlkampfia ustiana Page, Saccamoeba stagnicola Page, Hyalodiscus sp. Hertwig and Lesser, Platyamoeba placida Page, Rugipes sp. Schaeffer, Vannella platypodia Gläser, Vahlkampfia russelli Singh, Vahlkampfia ovis Schmidt, and Leptomyxa flabellata Goodey. Among the species isolated Naegleria sp., A. polyphaga, A. culbertsoni, and A. castellanii include strains, known to be pathogenic in humans.
1982年6月至8月进行了原生动物学分析，通过使用空气真空采样器和几种过滤器从大气中分离小型自由生活变形虫。使用单菌培养基（无营养琼脂加大肠杆菌）和无菌培养基（De Jonckheere，1977）培养分离物。分离出的物种包括纳格里亚属（Naegleria sp.）Alexeieff修订种、卡氏棘阿米巴（Acanthamoeba polyphaga）Puschkarew、壶状瓦氏变形虫（Vahlkampfia jugosa）Page、星状棘阿米巴（Acanthamoeba astronyxis）Ray和Hayes、卡氏棘阿米巴（Acanthamoeba castellanii）Douglas、库氏棘阿米巴（Acanthamoeba culbertsoni）Singh和Das、乌氏瓦氏变形虫（Vahlkampfia ustiana）Page、停滞囊变形虫（Saccamoeba stagnicola）Page、透明盘变形虫（Hyalodiscus sp.）Hertwig和Lesser、扁平板变形虫（Platyamoeba placida）Page、粗足属（Rugipes sp.）Schaeffer、宽足帆变形虫（Vannella platypodia）Gläser、拉塞尔瓦氏变形虫（Vahlkampfia russelli）Singh、绵羊瓦氏变形虫（Vahlkampfia ovis）Schmidt以及扇形薄粘菌（Leptomyxa flabellata）Goodey。在分离出的物种中，纳格里亚属、卡氏棘阿米巴、库氏棘阿米巴和卡氏棘阿米巴包含已知对人类致病的菌株。
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