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.
(a) Phylogenetic analysis of the polymerase gene (145-bp region) showing the aberrant Maas/Waal strain (River Maas 12-28-98; River Waal 12-28-98) detected in the river water, Maas and Waal Rivers, and different GGII consensus prototype strains. (b) Alignment of the polymerase gene (145-bp region) showing the aberrant Maas/Waal strain (Maas 12-28-98; Waal 12-28-98) detected in the river water, Maas and Waal Rivers, and different GGII consensus prototype strains.
