Facts About Vaccine Derived-Polio Virus Circulating In Zimbabwe

By Michael Gwarisa In November 2023, Zimbabwe’s environmental surveillance system picked a vaccine-derived poliovirus type 2 (cVDPV) strain, circulating in the sewage system in Harare’s high density suburbs namely Budiriro, Mbare and Mufakose.  A similar variant was detected in a 10-year-old child from Sanyati District in Mashonaland, West Province. The child has since developed paralysis following the Polio infection. Two other children in Mbare have had the same strain detected in them despite the absence of paralysis developing in either of them. Over the past few days, the Ministry of…

Read More