In 2000, the World Health Organization (WHO) announced that China was already a polio-free country.
2000年，世界卫生组织（WHO）宣布中国已成为一个没有脊髓灰质炎的国家。
Afghanistan is one of the four remaining polio-endemic countries.
阿富汗是四个仅存的流行国之一。
Already, experienced polio fighters from India have been deployed to polio-affected areas in Africa.
来自印度的经验丰富的脊髓灰质炎斗士们已被派遣到非洲受脊髓灰质炎影响的地区。
The risk of importations into polio-free areas remains as long as polio exists anywhere in the world.
只要全世界任何地方存在脊髓灰质炎，输入到无脊髓灰质炎地区的危险则继续存在。
Some polio-free countries may also require travellers from Pakistan to be immunized against polio in order to obtain an entry visa.
某些无脊髓灰质炎的国家也可能会要求来自巴基斯坦的旅客进行脊髓灰质炎免疫接种，以获得入境签证。
Additional funding will ensure that polio transmission can be stopped once and for all, and that the world is certified polio-free.
增加的资助将保证坚决终止脊髓灰质炎的传播，确保世界上认证没有脊髓灰质炎。
At the same time, however, the group singled out ongoing polio transmission in Nigeria as the single greatest risk to a polio-free world.
然而，与此同时，该小组突出尼日利亚脊髓灰质炎持续传播为对无脊髓灰质炎世界的单一最大危险。
He was crippled by polio as a child.
他幼年患过小儿麻痹症，结果腿就瘸了。
In 1960 some polio vaccine was contaminated with the virus.
1960年，一些脊髓灰质炎疫苗被病毒污染。
The first authoritative study of polio was published in 1840.
关于小儿麻痹症的首篇权威研究报告发表于1840年。
Polio has been virtually eradicated in Brazil.
在巴西脊髓灰质炎实际上已经根除。
Gu was asked to lead polio research in 1957.
1957年，顾被叫去领导脊髓灰质炎的研究。
In 1955, polio broke out in Nantong, Jiangsu Province.
1955年，脊髓灰质炎在江苏省南通市爆发。
In 1959 Gu succeeded in developing the first polio live vaccine.
1959年，顾成功研制出第一种脊髓灰质炎活疫苗。
Gradually, the sugar-coated polio vaccine was made available in China.
糖衣脊髓灰质炎疫苗逐渐在中国得到普及。
They became the first group of people in China to try a polio vaccine.
他们成为中国第一批尝试脊髓灰质炎疫苗的人。
"At that time the only way to prevent polio was to invent a vaccine," said Gu.
顾说：“那时候，预防脊髓灰质炎的唯一办法就是发明疫苗。”
Eight months later, he received a national honorary-title 'the People's Scientist" for his polio research.
8个月后，他因其脊髓灰质炎的研究获得了国家荣誉称号“人民科学家”。
"We feel satisfied. I can tell people that I tried my best, and your kids will no longer get polio," said Gu.
顾说：“我们心满意足。我可以告诉人们，我已经尽力了，你们的孩子不会再得小儿麻痹症了。”
Foremost among these is the drive to eradicate polio.
其中最重要的是根除脊髓灰质炎的运动。
We have reached a critical point in our drive to eradicate polio.
在我们根除脊髓灰质炎的努力中，我们已达到一个临界点。
The commission monitors polio in the European Region.
该委员会在欧洲区域监测脊髓灰质炎。
This represents the last uncontrolled reservoir of polio in the world.
这形成全世界最后无法控制的脊髓灰质炎的蓄积地。
We have a clear mandate to eradicate polio.
我们有根除脊髓灰质炎的明确职权。
Egypt has had no indigenous polio transmission in the last 12 months.
埃及在过去12个月中没有出现本土脊髓灰质炎传播。
In 1988 the global community adopted the goal of ending polio altogether.
1988年，全世界一起制订了消除小儿麻痹症的目标。
In 2002, researchers in New York created a synthetic polio virus.
2002年，纽约的研究人员人工合成出脊髓灰质炎病毒。
Tajikistan's last case of clinically confirmed polio was in 1997; the last case of polio confirmed by virological testing was in 1991.
塔吉克斯坦上一次经临床确诊的脊髓灰质炎病例发生在1997年；上一次经病毒检验确诊的病例发生在1991年。
Namibia began routine immunization for polio in 1990.
纳米比亚于1990年开始脊髓灰质炎常规免疫接种。
Advance pledges for 2006-2008 are needed to cover costs of additional immunization and polio surveillance activities, to eradicate polio and certify eradication.
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。
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