PRO/EDR> Poliomyelitis update (19): Nigeria cVDPV2, Pakistan WPV1 environmental samples

Polio — Nigeria
New wild poliovirus cases reported this week: 0
Total number of wild poliovirus cases in 2019: 6
Total number of wild poliovirus cases in 2018: 33
New cVDPV cases reported this week: 1
Total number of cVDPV cases (all types) in 2019: 1
Total number of cVDPV cases (all types) in 2018: 104
Headlines
Summary of new viruses this week:
– Pakistan – 2 WPV1-positive environmental samples;
– Nigeria – 1 circulating vaccine-derived poliovirus type 2 (cVDPV2) case.
Afghanistan
– No