UPDATE ON POLIO ERADICATION
In Afghanistan, advance notification was received of two new wild polioviruses type 1 (WPV1) cases in the country. These cases will officially be reflected in data at the end of November. The cases had onset of paralysis on 20 and 29 October 2021, from Kunduz province. Summary of new WPV and cVDPV viruses this week (AFP cases and ES positives): • • •
Afghanistan: two WPV1 cases Nigeria: nine cVDPV2 cases and 25 cVDPV2 positive environmental samples Yemen: two cVDPV2 cases
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For more information, click here - http://polioeradication.org/polio-today/polio-now/this-week/
Click here to learn the difference between Wild Polio Virus (WPV) and Vaccine-derived Polio Virus. (VDPV)
December 2021 , 2020
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