poliomyelitis vaccine

12 cases were isolated poliomyelitis vaccine virus, the isolated positive rate being 4.62%.

12例病例分离出脊灰疫苗病毒，脊灰疫苗病毒分离率为4.62%；

Objective: To detect the stabilities of live attenuated oral poliomyelitis vaccine balls stored under-20 ℃.

目的：考察口服脊髓灰质炎减毒活疫苗糖丸（OPV）在-20℃温度下保存的稳定性。

Results The range of estimated vaccination rate for four bacterins was from 55.44% to 84.51% between 1995 and 2003, including bacillus Calmette-Guerin ( BCG), oral poliomyelitis vaccine ( OPV), diphtheria pertussis tetanus associated vaccine ( DPT)? measles vaccine ( MV).

结果平果县1995～2003年四种疫苗[卡介苗（BCG）、口服脊髓灰质炎疫苗（OPV）、百白破联合疫苗（DPT）、麻疹疫苗（MV）]常规免疫估算接种率为55.44%～84.51%；

Objective To investigate the immune effect of inactivated poliomyelitis vaccine.

目的了解脊髓灰质炎灭活疫苗（IPV）的免疫效果。

OBJECTIVE To evaluate the quality and efficiency of poliomyelitis vaccine.

目的了解江门市脊髓灰质炎（脊灰）口服活疫苗（OPV）质量及脊灰疫苗免疫效果。

Methods Double serum samples were collected from 118 2-3 month-old healthy infants immunized with inactivated poliomyelitis vaccine and detected for the neutralizing antibodies to poliomyelitis virus of 3 types by a specific antigen-antibody neutralization test.

方法对2－3月龄婴幼儿免疫IPV，并采集双份血样118份。来用特异性抗原抗体中和法，分别对血清中抗脊髓灰质炎病毒3个型的中和抗体进行测定。

Culture of Live Attenuated Poliomyelitis Vaccine Virus in Human Embryonic Lung Diploid Cells ( KMB17) by Suspension Adsorption

悬浮吸附法在人胚肺二倍体细胞（KMB17）中培养脊髓灰质炎减毒活疫苗病毒

Epidemiological Analysis of Acute Flaccid Paralysis Cases Associated with Poliomyelitis Vaccine Virus in Guizhou Province from 1999-2001

贵州省1999～2001年脊髓灰质炎疫苗病毒阳性的急性弛缓性麻痹病例流行病学分析