Significados de wild polio em inglês

Aim to eradicate wild polio, clear the way for the vaccine-derived kind.

Two out of three strains of wild polio virus have been eradicated worldwide.

Africa has been declared free from wild polio by the independent body, the Africa Regional Certification Commission.

How did Africa eliminate wild polio?

Use of OPV is being scaled down in a phased manner as countries eliminate circulating wild polio virus strains.

If they let down their defence by failing to vaccinate, then wild polio could once again begin to spread quickly.

Could wild polio return?

This was one of the conditions that the Africa Regional Certification Commission set before declaring the continent free from wild polio.

Fifty years after New Zealand had its last case of wild polio the world is on the cusp of eradicating the disease for good.

By last year, there were only 21 cases of wild polio in the world-butthere also were 86 cases of vaccine-derivedpolio.