Ultrathin sectioning and transmission electron microscopy of infected duck embryo fibroblasts (DEF) were employed to investigate the morphologyof virulent duck enteritis virus (DEV) strain CH.
The virus showed a typical morphologyof adenovirus in thin section electron microscopy and all 14 isolates were identified to be adenovirus type 7 by neutralization test.
超薄切片镜检查显示典型的腺病毒形态。 中和试验鉴定为腺病毒7型。
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Morphologyof CCHF virus was identified by transmission electron m icrosco-py.