Officially reported WPV1 and cVDPV cases as of 26 March 2024
Wild poliovirus (WPV)
· Total global WPV1 cases in 2023: 12
· Total global WPV1 cases in 2024: 2 (compared with 1 for the same period in 2023)
Circulating vaccine-derived poliovirus (cVDPV) cases
· Total global cVDPV cases in 2023: 523
· Total global cVDPV cases in 2024: 9 compared with 31 for the same period in 2023)
· Total global WPV1 cases in 2023: 12
· Total global WPV1 cases in 2024: 2 (compared with 1 for the same period in 2023)
Circulating vaccine-derived poliovirus (cVDPV) cases
· Total global cVDPV cases in 2023: 523
· Total global cVDPV cases in 2024: 9 compared with 31 for the same period in 2023)
Marlene Doherty
District 5360 PolioPlus Chair