根据世界卫生组织脊髓灰质炎监测部门的数据，尼日利亚拥有最多的脊髓灰质炎病例，占了全球病例的61%和非洲病例的95%。
Nigeria has the largest number of polio cases, accounting for 61 per cent of global polio cases and 95 per cent of cases in Africa, according to the disease surveillance unit of the WHO.
必须对2006 - 2008年的资金提前作出承诺，以支付增加的免疫和脊髓灰质炎监测活动，根除脊髓灰质炎和认证根除所需的费用。
Advance pledges for 2006-2008 are needed to cover costs of additional immunization and polio surveillance activities, to eradicate polio and certify eradication.
该委员会在欧洲区域监测脊髓灰质炎。
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