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  • Content Type: Abstract

    Nigeria is one of the three countries in the world with ongoing wild poliovirus (WPV) transmission, alongside Afghanistan and Pakistan. Nigeria also experiences outbreaks of circulating vaccine-derived poliovirus type 2 (cVDPV2). Following the… read more
    … 2016 [cited 2017 Oct 13]; Available from: http://www.who.int/mediacentre/news/releases/2016/nigeria-polio/en/ … Organization; 2015 [cited 2017 Feb 9]. Available from: www.who.int/mediacentre/news/releases/2015/nigeria-polio/en/ … standards/en// *Izuchukwu F. Obi E-mail: obifrank03@gmail.com