摘要
分析了广东省急性弛缓性麻痹(AFP)病例密切接触者粪便标本的采集情况和病毒分离结果,发现在AFP病例接触者粪便标本采集率逐年提高的情况下,脊髓灰质炎(脊灰)病毒分离率维持在2-4 % ~4-6% 之间,而且AFP病例接触者与AFP病例粪便标本病毒分离同时阳性的比例较低。阻断脊灰野病毒循环后采集AFP病例接触者粪便标本进行病毒分离意义不大。
This paper reported the viral isolation results of the stool specimens from the acute flaccid paralysis(AFP) cases and their contacts. The collecting rates of stool specimens from the contacts improved year by year, but the positive rates of poliovirus did not increase. After the cessation of wild-type poliovirus circulation, it is unnecessary to collect and detect the stool specimens from the contacts of AFP cases.
出处
《中国计划免疫》
1999年第6期327-329,共3页
Chinese Journal of Vaccines and Immunization