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为了解我区健康人群脊髓灰质炎病毒及其它肠道病毒的带毒状况,科学地评价我区消灭脊髓灰质炎工作的进展,1991年8月我们采集了部分农村健康人群的大便标本,采用WHO规定的常规方法,进行了肠道病毒的分离与鉴定。结果在203份大便标本中,肠道病毒阳性72份,阳性率为35.47％。ECHO病毒为主要分离株(51株),其次为Coxackie病毒(3株)和肠道病毒70型(2株),另外16株为未定型病毒。未分离到脊髓灰质炎病毒。其中ECHO病毒包括ECHO_(20)19株、
In order to understand the virulence of poliovirus and other enteroviruses in healthy population in our district and scientifically assess the progress of poliomyelitis elimination in our district, we collected the stool specimens of some rural healthy people in August 1991 and adopted WHO The provisions of the conventional method, the separation and identification of enteroviruses. Results Among the 203 stool samples, 72 were positive for enterovirus and the positive rate was 35.47%. ECHO virus was the main isolate (51 strains), followed by Coxackie virus (3 strains) and enterovirus 70 (2 strains), and the other 16 strains were undefined viruses. Polio virus was not isolated. The ECHO virus includes 19 strains of ECHO (20)