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湖北省１９８９年～１９９２年４年中，脊髓灰质炎（脊灰）发病１１５２例，１９９０年为流行高峰，共发病９９０例。流行特征为：从地区分布看，平原高于山区，农村高于城市，从季节分布看，发病主要在春夏季节；从年龄分布看，出现年龄偏小现象；流行毒株以Ⅰ型为主。究其原因，是计划免疫工作不落实。１９９２年脊灰发病率大幅度下降，又与强化了免疫工作有关。作者认为，加强疫情快报制度、提高病例随访率、抓好标本及时采集、做好疫情监测工作是加快消灭脊灰步伐的重要举措。
From 1989 to 1992 in Hubei Province, polio (polio) incidence of 1152 cases in 1990, the epidemic peak, a total of 990 cases of disease. The epidemic characteristics are as follows: from the perspective of regional distribution, the plain is higher than the mountainous area and the rural area is higher than the city. According to the seasonal distribution, the incidence is mainly in the spring and summer seasons; the age is small when seen from the age distribution; . The reason is that the planned immunization work is not implemented. The incidence of polio in 1992 dropped drastically, which is also related to the intensification of immunization. The author believes that strengthening the epidemic reporting system to improve case follow-up rate, do a good job collecting specimens in time, do a good job monitoring the epidemic is an important measure to accelerate the pace of eradication of pollen.