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.
Virulence assessment LVS parent and select CipR and StrepR strains in the BALB/c mouse model of intranasal infection. Mice were infected and survival curves plotted. LD50 values and median time-to-death were calculated and are shown in Table 4.
