Article
Geographic distribution and evolution of yellow fever viruses based on direct sequencing of genomic cDNA fragments
1 Feb 1994
Abstract excerpt
We have compared the nucleotide sequence of an envelope protein gene fragment encoding amino acids 291 to 406 of 22 yellow fever (YF) virus strains of diverse geographic and host origins isolated over a 63 year time span. The nucleotide fragment of viral RNA was examined by direct sequencing of a PCR product derived from complementary DNA. Alignment with the prototype Asibi strain sequence showed divergence of 0...
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