Thursday 6 June 2019

Disease outbreak news from the WHO: Circulating vaccine-derived poliovirus type 2 – Cameroon

On 23 May 2019, WHO received notification through the Global Polio Laboratory Network (GPLN) of the detection of circulating vaccine-derived poliovirus type 2 (cVDPV2) from an environmental sample collected on 20 April 2019 in a hospital in Northern Cameroon which borders Borno state in Nigeria and Chad.

Published on June 06, 2019 at 01:00AM
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