Proximal and distal daughter cells were isolated from infected mice, sorted and transferred to naive recipients that were then challenged immediately or 30 days later with L. monocytogenes.
从感染小鼠中分离的近端和远端子代细胞，分选后转给幼稚受者，其后立即或30天后接受单核细胞增生性李斯特菌感染。
Methods: National standard methods were applied to separate and biochemical identify L. monocytogenes in food and the imported color medium was used.
方法：按国标方法，采用进口显色培养基，对食品进行单增李斯特菌的分离、生化鉴定。
The detectable rate of L. monocytogenes is 0.16%. The total detectable rate of Listeria is 7.66%.
单核增生李斯特氏菌的检出率为0.16%，李斯特氏菌的总检出率为7.66%。
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