Article
Methods to Monitor Molecular Consistency of Oral Polio Vaccine.
Methods in molecular biology (Clifton, N.J.) - 1 Jan 2016
Chumakov Konstantin M
Abstract excerpt
Replication of viruses leads to emergence of mutations and their content in viral populations can increase by selection depending on growth conditions. Some of these mutations have deleterious effect on vaccine safety, such as neurovirulent reversions in the 5'-UTR of attenuated Sabin strains of poliovirus. Their content in vaccine batches must be tightly controlled during vaccine manufacture to ensure safety of...
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