• Pakistan is affected by nationwide transmission of WPV1, and is the location of the only wild poliovirus type 3 (WPV3) case in Asia in 2011 (a strain on the verge of elimination on the continent).

    巴基斯坦全国受到1野生脊灰病毒传播影响,并且2011年亚洲出现唯一一例3型野生脊灰病毒(在亚洲已濒临消除一个毒株)病例的地方

    youdao

  • Pakistan is affected by nationwide transmission of WPV1, and is the location of the only wild poliovirus type 3 (WPV3) case in Asia in 2011 (a strain on the verge of elimination on the continent).

    巴基斯坦全国受到1野生脊灰病毒传播影响,并且2011年亚洲出现唯一一例3型野生脊灰病毒(在亚洲已濒临消除一个毒株)病例的地方

    youdao

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