Immunogenetic mechanisms driving norovirus GII.4 antigenic variation.
Noroviruses are the principal cause of epidemic gastroenteritis worldwide with GII.4 strains accounting for 80% of infections.The major capsid protein of GII.4 strains Circle Pendant With Birthstone Beads Necklace Premium Box is evolving rapidly, resulting in new epidemic strains with altered antigenic potentials.To test if antigenic drift may cont