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我市已连续５年未发现脊髓灰质炎野病毒感染病例，为进一步做好消灭脊髓灰质炎的证实工作，及时发现检测中存在的问题，现对２１例１９９７年报告病例及监测系统工作状况进行分析。结果表明：２１例ＡＦＰ病例分布在１１个区县，占总区县数的８４６１％。全年均有病例发生，
No polioviruses have been detected in our city for five consecutive years. In order to further verify the polio eradication and detect the problems in detection in time, 21 cases of 1997 reported cases and the monitoring system were in progress analysis. The results showed that 21 cases of AFP were distributed in 11 districts and counties, accounting for 8461% of the total number of districts. Cases have occurred throughout the year,