Poliomyelitis: Report to the January 2017 W.H.O. Executive Board

Printable Copy

Poliomyelitis: Report to the January 2017 W.H.O. Executive Board

Go to the weblink for the W.H.O. secretariat report to the January 2017 Executive Board.

While 2016 saw incidence declines in Afghanistan and Pakistan, undetected transmission in Nigeria showed surveillance gaps in that country.