Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Evolutionary relationships of measles viruses circulating in Greece with other European and named strains from MeaNS database (both in bold type) and WHO reference strains for genotype B3 (in red bold type), based on N-450 gene. The evolutionary history was inferred using the neighbour-joining method. Percentages of replicate trees in which the associated taxa clustered together in the bootstrap test (1000 replicates) are shown next to the branches. Only values above 70% are shown.
