Novel intertypic recombinants of epstein-barr virus in the chinese population

J Virol. 2000 Feb;74(3):1544-8. doi: 10.1128/jvi.74.3.1544-1548.2000.

Abstract

Among 34 Epstein-Barr virus isolates from nonimmunocompromised Chinese donors, we identified three intertypic recombinants with type 1 sequences at the EBNA2 locus and type 2 sequences at some or all of the EBNA3A, -3B, and -3C loci. These appear to have arisen from independent, evolutionarily recent recombination events; such events may be commoner in nonimmunocompromised populations than hitherto imagined.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Base Sequence
  • Blood Donors
  • China
  • Epstein-Barr Virus Infections / virology*
  • Epstein-Barr Virus Nuclear Antigens / genetics*
  • Genotype
  • Herpesvirus 4, Human / classification*
  • Herpesvirus 4, Human / genetics*
  • Humans
  • Molecular Sequence Data
  • Polymerase Chain Reaction
  • Recombination, Genetic*
  • Sequence Analysis, DNA
  • Viral Matrix Proteins / genetics
  • Viral Proteins / genetics

Substances

  • EBNA-2 protein, Human herpesvirus 4
  • EBV-associated membrane antigen, Epstein-Barr virus
  • Epstein-Barr Virus Nuclear Antigens
  • Viral Matrix Proteins
  • Viral Proteins