【摘要】 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％。更多还原

【Abstract】 Totally 129 acute flaccid paralysis (AFP) cases were reported in 1997 in Heilongjiang Province. The reported rate of non - polio AFP cues in children less than 15 years old was 1.72/l00, 000, there were no definite case caused by wild poliovirus. Each laboratory index reached the requirement of WHO . The rate of two adequate stool speci- mens collected within14 days of AFP cases was 89.92% in 1997. The rate of specimens re- ceived by provincial laboratory within 7 days of collection reached 97. 58% Non - polio enterovirus (NPEV) isolation rate from stool specimens of AFP cases raised from 7. 69% in 1995 to 12.90% in 1997. The contacts’ specimen collection rate was 95.35%, 3 polioviruses were isolated, including 1 poliovirus of type Ⅰ, 2 of type Ⅲ, they were all vaccines strains . 38 NPEV were isolated in 1997, the isolated rate was 6.28%.更多还原