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黑龙江省１９９７年共报告急性弛缓性麻痹（ＡＦＰ）病例１２９例，１５岁以下儿童非脊髓灰质炎（脊灰）ＡＦＰ病例报告发病率为１．７２／１０万，未发现由脊灰野病毒引起的确诊病例。１９９７年合格粪便标本采集率为８９．９２％，７天内及时送检率达９８．５８％。在ＡＦＰ病例的粪便标本中，未分离到脊灰病毒；而非脊灰肠道病毒（ＮＰＥＶ）的分离率，由１９９５年的７．６９％提高到１９９７年的１２．９０％。ＡＦＰ病例接触者的粪便标本采集率为９５．３５％，从中分离到脊灰病毒３株，均均为脊灰病毒疫苗株，其中Ⅰ型１株，Ⅲ型２株；分离出ＮＰＥＶ的３８例，分离率为６．．２８％。
A total of 129 acute flaccid paralysis (AFP) cases were reported in Heilongjiang Province in 1997. The incidence of non-poliomyelitis (AFP) cases in children under 15 years old was 1.72 / 100 000 and no poliovirus Confirmed cases. The sampling rate of qualified stool specimens in 1997 was 89.92%, and the timely delivery rate reached 98.58% within 7 days. In the stool specimens of AFP cases, no poliovirus was isolated; instead of poliovirus (NPEV), the isolation rate increased from 7.69% in 1995 to 12.90% in 1997. The rate of collection of stool specimens from AFP cases was 95.35%. Three strains of poliovirus were isolated from poliovirus strains, all of which were poliovirus vaccine strains, including 1 strain of type Ⅰ and 2 strains of type Ⅲ. Isolation of 38 cases of NPEV , The separation rate of 6. . 28%.