An official website of the United States government
Here's how you know
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.
Survival proportions of neonatal pups infected with GBS strain M781 grown in a chemostat at a cell mass doubling time of 1.8 h with 0% (circles) or 5% (squares) DO2. Pups were infected with a high dose (106 CFU/pup; closed symbols) or a lower dose (105 CFU/pup; open symbols) of GBS.