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首页> 外文期刊>Morbidity and mortality weekly report >Progress toward interruption of wild poliovirus transmission--worldwide, January 2006-May 2007.
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Progress toward interruption of wild poliovirus transmission--worldwide, January 2006-May 2007.

机译:全球阻断野生脊髓灰质炎病毒传播的进展-2006年1月至2007年5月。

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摘要

Progress toward global polio eradication continued during 2006 and the first 5 months of 2007, although the number of countries where wild poliovirus (WPV) transmission has never been interrupted remained at four (Afghanistan, India, Nigeria, and Pakistan). Continuing challenges included intense WPV circulation in northern India during 2006, low vaccination coverage with oral polio vaccine (OPV) during supplemental immunization activities (SIAs) in Nigeria, and security problems preventing access to children during SIAs along the Afghanistan-Pakistan border. Programmatic strategies to address these challenges consisted of large-scale use of type 1 monovalent oral polio vaccine (mOPV1), targeted programs (e.g., cross-border synchronization of polio campaigns) to reach more children through SIAs, and introduction of new laboratory procedures to confirm cases more rapidly. This report summarizes these strategies and overall progress toward global polio eradication.
机译:在2006年和2007年头5个月中,全球根除脊髓灰质炎的工作仍在继续,尽管从未中断野生脊髓灰质炎病毒(WPV)传播的国家数量仍为四个(阿富汗,印度,尼日利亚和巴基斯坦)。持续的挑战包括2006年印度北部的WPV大量流通,尼日利亚补充免疫活动(SIA)中口服脊髓灰质炎疫苗(OPV)的低疫苗接种率以及在阿富汗-巴基斯坦边界沿线的SIA期间无法接触儿童的安全问题。解决这些挑战的方案策略包括大规模使用1型单价口服脊髓灰质炎疫苗(mOPV1),针对性方案(例如,脊髓灰质炎运动的跨境同步),以通过SIA接触更多儿童,并采用新的实验室程序更快地确认案例。本报告总结了这些策略以及全球根除脊髓灰质炎的总体进展。

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