论文部分内容阅读
浙江省１９９６年报告急性弛缓性麻痹（ＡＦＰ）病例１６３例，采集粪便标本１６１例，分离到肠道病毒（ＥＶ）３７株，阳性率为２３０％。其中脊髓灰质炎（脊灰）病毒（ＰＶ）８株，分离率为５０％；非脊灰肠道病毒（ＮＰＥＶ）２９株，分离率为１８０％。８株ＰＶ经国家脊灰实验室鉴定均为疫苗株。对２６株ＮＰＥＶ定型，其中柯萨奇Ｂ组（ＣｏｘＢ）１０株，艾可（ＥＣＨＯ）７株，不能被中和９株。１９９６年采集ＡＦＰ病例接触者粪便标本１０２例，分离到ＮＰＥＶ３５株。
In 1996, 163 cases of acute flaccid paralysis (AFP) were reported in Zhejiang Province. 161 faecal samples were collected and 37 enteroviruses (EVs) were isolated. The positive rate was 230%. Polio (polio) virus (PV) 8 strains were isolated, the isolation rate was 50%; 29 strains of non-polio enterovirus (NPEV), the isolation rate was 180%. 8 PV were identified by the national polio laboratory vaccine strains. Twenty-six NPEV strains were screened, among which 10 were CoxB group B (CoxB) and 7 were ECHO. Nine strains could not be neutralized. In 1996, 102 faecal samples from AFP cases were collected and NPEV35 strains were isolated.