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.
Source: WHO Disease Outbreaks - Category: Infectious Diseases Tags: news Source Type: news
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