| geographical distribution and age related prevalence of antibody to hantaan-like virus in rat populations of baltimore, maryland, usa. | recent studies indicate that domestic rats (rattus norvegicus) from harbor-side areas within port cities of the united states are infected with a hantaan-like virus. the geographical distribution of seropositive rats may be extremely localized within these urban environments. we surveyed four widely separated residential sites distant from the harbor within baltimore, maryland, usa, to determine the geographical distribution and prevalence of antibody to hantaan-like virus in rats from urban are ... | 1985 | 3885776 |