摘要
广东省是脊髓灰质炎（脊灰）高发区，按照卫生部的统一部署，在１９９３～１９９６年每年１２月和１月５～６日开展了３次全国消灭脊灰强化免疫日（ＮＩＤｓ）活动。每轮ＮＩＤｓ活动的报告接种率均在９５％以上。３次ＮＩＤｓ活动的零剂次免疫儿童登记率由１０．１７％降至３．７ｌ％，＜ｌ岁儿童零剂次免疫构成由的６４．４３％升至９０．７６％。根据出生队列分析，１９９２、１９９３年出生儿童的实种数，第２次ＮＩＤｓ活动比第１次增加１４．８３％（第ｌ轮）和１４．０８％（第２轮）１９９４年出生儿童的实种数，第３次ＮＩＤｓ活动比第２次增加１７．５０％（第ｌ轮）和ｌｌ．１６％（第２轮）。用省统计局公布的出生人数，对所辖２０个市第３次第２轮ＮＩＤｓ活动做接种率评估，１８个市＜４岁儿童的接种率达到９５％，ｌｌ个市＜ｌ岁儿童的接种率达到９５％。通过实施ＮＩＤｓ活动，有效地控制了零剂次免疫儿童的积累，ｌ９９４年和１９９５年未发现脊灰野病毒病例。
uangdong Ptovinee is one of the epitiennc areas for poliomyelltis.Aimrding to the unifiedplan decitied by Ministry of Public Health of China,a supplementary immunization activity calledNational Immunization Days(NIDs)was camed out thrice from 1993 to 1996.The actualImmunization dates were Dec.5-6(the first run)and Jan.5-6(the secoond run)each time.The re-ported coverage rate in each runs of NIDs were above 95%.In three NIDs activities,theregistmtion rate of zero does immunized children decreased from 10.17% to 3.71%,and children un-der 1 year old increased from 64.43% to 90.76%.According to birth cohort analysis,the actuallyimmunized children who were born in 1992 and 1993 increased by 14.83%(the first run)and14.08% (the second run)in the NIDs when compared with that of the first NIDs, and those bornin 1994 increased by 17.50%(the first run)and ll.16%(the simnd run)in the third NIDs whencompared with that of the amnd NIDs.According to birth number published by Provincial Statis-tirs Agency,an evaluation on coverage mte in the second run of the third NIDs was made in20 cities governed under the province.The coverage rate in 18 cities reached 95% of the childrenunder 4 yeare old, in 11 dties nached 95% of the children under one year old. Through theimplementation of supplementary immunization, it has effectively controlled and eliminated theaccuniulation of zero dose imniunized children.There were no wild-type poliomyelitis case foundin 1994 and 1995.
出处
《中国计划免疫》
1996年第6期250-253,共4页
Chinese Journal of Vaccines and Immunization
