求翻译：从采自超市的55个样本中检出单增李斯特菌阳性样本13个，检出率高达23.6%，从采自农贸市场的40个样本中未检出单增李斯特菌,其中结果如表3所示。经SPSS 13.0软件分析，采自超市和采自农贸市场的食品中单增李斯特菌的检出率差别有统计学意义(P=0.001＜0.01)。是什么意思？

Collected from the supermarket from the 55 samples positive for L. monocytogenes detected in 13 samples, the detection rate of 23.6%, collected from the farmers market from the 40 samples were not detected in L. monocytogenes, which results as shown in Table 3. The spss 13.0 software analysis, colle

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From picks picks out from in the supermarket 55 samples only increases Liszt fungus masculine sample 13, picks out rate reaching as high as 23.6%, from picks has not picked out from in the agricultural market fair 40 samples only increases the Liszt fungus, in which result as shown in Table 3.After

From the 55 samples collected from the supermarket check out Dan Zeng positive for Listeria monocytogenes in sample 13, detection rate of up to 23.6%, from the 40 samples collected from farmers ' markets are not checked out in Dan Zeng listeria, with results as shown in table 3. After SPSS 13 softwa