Skip to main content
. 2003 Dec;185(23):6950–6967. doi: 10.1128/JB.185.23.6950-6967.2003

FIG. 12.

FIG. 12.

Role of invB in host cell invasion by a Salmonella serovar Typhimurium sopB mutant. SL1344, SB161, M568, M509, M573, and M573(pM249) were grown under SPI-1-inducing conditions (see Materials and Methods). COS-7 tissue culture cells were infected (MOI, 15 bacteria/cell) for 50 min. Extracellular bacteria were killed by addition of gentamicin. COS-7 cells were lysed, and the numbers of intracellular bacteria were determined. The data from six independent experiments are shown. The bars indicate medians.