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.
Primary structure of the crossover regions of intergenotypic HDV recombinants identified in a natural mixed-genotype HDV infection. Genomic sequences (nt 952 to 1280) of HDV genotypes I and IIb are given. Short lines depict the homologous bases between two genotypes. The crossover regions identified using genotype-specific primers are indicated by gray shading, while those obtained using consensus primers are indicated by rectangles.
