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.
In vitro growth of wild-type and ΔfauA2 B. pertussis strains in iron-replete SS broth. Growth of fauA+ strain UT25Sm1 and ΔfauA2 strain PM11 cultured separately in standard SS broth for 48 h is shown as mean CFU/ml (n = 3) (± standard deviation). Filled symbols and solid line, UT25Sm1; open symbols and dashed line, PM11.
