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对2011年2月至2012年1月间天津市场上交易的经济贝类麻痹性贝毒(PSP)与腹泻性贝毒(DSP)两种指标进行抽样检测。采用国标小白鼠生物法对所采样品进行检测。在所抽查的10种,103个贝类样品中,有3种16个样品PSP呈阳性,毛蚶在5、6、7月结果呈阳性,虾夷扇贝采集均呈阳性,波纹巴非蛤在6月中有染毒现象。毛蚶样品的DSP只有5月、8月呈阳性,且全部超标。两种毒素在天津市场范围内检出率及含量整体水平不高。
The two indexes of economic shellfish paralytic shellfish poisoning (PSP) and diarrhea shellfish poisoning (DSP) traded on Tianjin market from February 2011 to January 2012 were sampled and tested. Using the national standard mouse bioassay for the sample taken. Of the 10 species and 103 shellfish samples sampled, 3 of 16 samples were positive for PSP, the results were positive in May, June and July, and all the samples were positive for P. yaconis. Phellinus igniarius was found in 6 There are signs of exposure during the month Mochi samples DSP only in May, was positive in August, and all exceeded. The two toxins in the Tianjin market detection rate and content of the overall level is not high.