The dynamic state of infection of 11 ducks with the duck hepatitis B virus was investigated. Chronic infections were established in newly hatched ducklings by inoculation with a mixture of wild-type v
Previous studies have shown that the HIV-1 epidemic in Cuba displayed a complex molecular epidemiologic profile with circulation of several subtypes and circulating recombinant forms (CRF); but the ev
Data for Figs 1 and 4 (Table 1): Titers (PFU/ml) of intermediate stocks grown in Vero cells inoculated with MOI=0.01 with either recovered transfection supernatants or wild type stock viruses. Titers
RNA viruses generate a cloud of genetic variants within each host. This cloud contains high frequency genotypes, and a very large number of rare variants. While the dynamics of frequent variants are a
