id author title date pages extension mime words sentences flesch summary cache txt cord-021069-v9f9874x Morrison, Lynda A. Viral pathogenesis and central nervous system infection 2004-11-23 .txt text/plain 3816 201 37 Stages in viral pathogenesis defined as (1) virus entry, (2) spread, (3) tropism, (4) virulence and injury to the host, and (5) the outcome of infection are discussed for viral infections in general and those aspects unique to infections of the central nervous system . Stages in viral pathogenesis defined as (1) virus entry, (2) spread, (3) tropism, (4) virulence and injury to the host, and (5) the outcome of infection are discussed for viral infections in general and those aspects unique to infections of the central nervous system . Genetic determinants of disease susceptibility have been found for infection of mice with strains of most neurotropic viruses, in at least one case of coronavirus reflecting lack of a gene encoding a virus receptor protein . ./cache/cord-021069-v9f9874x.txt ./txt/cord-021069-v9f9874x.txt