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广东省１９９２－１９９５年急性弛缓性麻痹（ＡＦＰ）病例粪便标本病毒学监侧结果表明，ＡＦＰ病例出现麻痹后，间隔２４－４８小时及时采集双份合格粪便标本，可显著提高病毒分离的阳性率。同时使用ＲＤ细胞系大大提高了非脊髓灰质炎（脊灰）肠道病毒（ＮＰＥＶ）的检出率。为证实消灭脊灰，在今后的ＡＶＰ病例监测中，必须进一步提高监测质量，尽早采集双份合格粪便标本，做好实验室病毒检测工作．
The results of virological surveillance of stool specimens from acute flaccid paralysis (AFP) cases in Guangdong during 1992-1995 showed that the timely collection of double stool samples 24-48 hours after paralysis of AFP cases could significantly improve the positive rate of virus isolation . The simultaneous use of RD cell lines has greatly increased the detection rate of non-polio (polio) enterovirus (NPEV). In order to confirm the eradication of poliovirus, we must further improve the quality of surveillance in the future AVP surveillance, collect double qualified stool samples as soon as possible, and do a good job of laboratory virus detection.