Weekly Epidemiological Record (WER), 24 February 2017, vol. 92, no. 8 (pp. 89–96) [EN/FR]
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- 89: Continued endemic wild poliovirus transmission in security-compromised areas – Nigeria, 2016
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- 89: Transmission endémique continue du poliovirus sauvage dans les zones d’insécurité – Nigéria, 2016