Vaccine-resistant polio strain discovered - The global initiative to eradicate poliomyelitis through routine vaccination has helped reduce the number of cases by more than 99% in 30 years. However, major epidemics are still occurring today. Researchers have identified the virus responsible for deadly and recent outbreaks, and have sequenced its genetic material. The genetic sequence shows two mutations, unknown until now, of the proteins that form the shell (capsid) o... ow.ly/2Qc3sX
Posted on: Thu, 06 Nov 2014 00:19:33 +0000
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