Keywords: Polio worldwide 2012.svg World map showing countries with confirmed cases of poliomyelitis wild poliovirus in 2012 <br> Created with Inkscape ;Legend red Countries where polio was endemic in 2012 orange Countries where polio had re-established transmission in 2012 green Countries where all cases in 2012 were importation-related i e the virus was carried into the country from another area blue Countries where all cases in 2012 were due to circulating vaccine-derived virus w Image Polio worldwide 2005 svg updated with the 2012 data Data taken from the Global Polio Eradication Initiative http //www polioeradication org/Dataandmonitoring aspx Wild poliovirus - 2012 <br>Base map is Image BlankMap-World6 compact svg by Lokal Profil based on Image BlankMap-World6 svg by Canuckguy et al 2012-02-27 Kohelet See above for data source and map creators Polio maps 2012 in medicine cc-by-sa-3 0 |