Monthly Distribution of Wild Poliovirus Cases1, 2013-20172 WPV type 1 Number of Wild Poliovirus Cases 2013 2014 2017 2016 2015 1By date of onset of paralysis. Cases with onset in January 2018 will be reflected in the next update. 2No WPV2 nor WPV3 cases were reported in 2013 - 2017. Data in WHO HQ as of 13 February 2018
Ambiguous Vaccine-derived Poliovirus (aVDPV)1 Cases, 2008-2017 1For aVDPV definition see : http://polioeradication.org/wp-content/uploads/2016/09/Reporting-and-Classification-of-VDPVs_Aug2016_EN.pdf Figure includes only aVDPV positives from AFP case reporting. Data in WHO HQ as of 13 February 2018
Non-polio AFP Rate January 2016 – December 2016 < 0.5 0.5 - 0.99 > 1 No AFP Surveillance/data The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. © WHO 2017. All rights reserved Data in WHO HQ as of 13 February 2018
Adequate Stool Collection Percentage January 2016 – December 2016 January 2017 – December 2017 < 60% 60% - 79.99% > 80% No AFP Surveillance/data The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. © WHO 2017. All rights reserved Data in WHO HQ as of 13 February 2018
Surveillance Indicators, AFRO and EMRO January 2017 – December 2017 (Rolling 12 months) Non-polio AFP rate < 1 1 – 1.99 >= 2 Adequate stool collection percentage < 50% 50 – 79.99% >= 80% The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. © WHO 2017. All rights reserved Data in WHO HQ as of 13 February 2018
Surveillance Indicators, AFRO and EMRO July 2017 – December 2017 (Rolling 6 months) Non-polio AFP rate < 1 1 – 1.99 >= 2 Adequate stool collection percentage < 50% 50 – 79.99% >= 80% The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. © WHO 2017 All rights reserved Data in WHO HQ as of 13 February 2018