云南省１９９６年共报告急性弛缓性麻痹（ＡＦＰ）病例２４８例，其中２３７例至少采集了１份粪便标本，采便率９５．６％，２３７例粪便标本中，单份８例（３．４％），双份２２９例（９６．６％），合格粪便标本１７９例（７５．５％），对所有粪便标本按世界卫生组织（ＷＨＯ）规定的方法进行了处理及病毒分离和定型，共分离出脊髓灰质炎（脊灰）病毒２６株（１０．９％），经国家脊灰实验室进行型内鉴别，２３株为疫苗株，３株为野毒株（Ｉ型１株，Ⅲ型２株，均为缅甸输入）；非脊灰肠道病毒（ＮＰＥＶ）５０株，分离率为２１．１％。 A total of 248 acute flaccid paralysis (AFP) cases were reported in Yunnan Province in 1996, of which 237 had at least one stool specimen collected, 95.6% of which were stool specimens, 8 of 237 stool specimens (3.4 %), 229 cases (96.6%) in duplicate and 179 cases (75.5%) of qualified stool specimens. All the stool specimens were treated and virus isolated and stented according to the methods stipulated by the World Health Organization Twenty-six isolates of poliomyelitis (polio) were isolated and identified by the National Polio Laboratory, 23 were vaccine strains and 3 were wild-type strains (type I and type I, type III 2 strains were imported from Myanmar); 50 strains of non-polio enterovirus (NPEV) with a separation rate of 21.1%.