Pakistan most likely culprit behind Syrian polio outbreak, claimsWHO - The News International

• Date: Oct 31 2013 Time: 05:48
• Description:
  Polio -- Pakistan
  ISLAMABAD: While final genetic sequencing results are still awaited, there is a strong possibility that the isolated viruses that have triggered a polio outbreak in Syria, a country that has been free of wild poliovirus circulation since 1999, have their origin in ;...