Table 1.
Bacterial strains and plasmids.
| Strains | Genotype | Parent strain | Source |
|---|---|---|---|
| S. Typhimurium 14028s | Wild-type | ATCC | |
| AV0101 | pCRGFP | 14028s | This study |
| AV0201 | ΔspiC::FRT | 14028s | (McCollister et al., 2005) |
| AV0207 | φ(spiC′-lac+) | AV0201 | (McCollister et al., 2005) |
| AV0305 | Δhmp::lacZ | AV0468 | (McCollister et al., 2005) |
| AV0468 | Δhmp::FRT | 14028s | (McCollister et al., 2005) |
| AV0539 | φ(spiC′-lac+) Δhmp::FRT | AV0207/AV0468 | This study |
| AV0615 | ΔspiC::FRT Δhmp::km | AV0201/AV0468 | This study |
|
| |||
| Plasmid | |||
|
| |||
| PCRGFP | PCR®-Blunt::Ptac gfp+ | This study | |