Table 1. Primers used in this work.
| Primer | Sequence |
| FPaibP | GGGGTACCCCTTCCGAAATGGTTGGAAGG |
| RPaibP | GGAATTCCGAAGATCTTCTCCGATATAAGAATGGCCG |
| FTaibP | GAAGATCTTCGGAATTCCACACAGAAATCGGGGAGG |
| RTaibP | CGGGATCCCGCAACGTGTCGAGAAACGC |
| F-BHIaibP | CGGGATCCATGAACGTCGCGAGTGC |
| R-XbaIaibP | GCTCTAGATTAAGATGGCTGCATAATCAGG |
| gfpasv-F | CTCGAGATGCGTAAAGGAGAAGAAC |
| gfpasv-R | GGTACCTTAAACTGATGCAGCGTAG |
| pvirB-F | GGATCCGAAGTCCTTTCCGTCCTG |
| pvirb-R | CTCGAGGTCTCCTTCTCAGAGAATG |
| aibP-F | AACAATTGGGCGGTGGA |
| aibP-R | AATTTCATAGGCCCGATGC |
| flbT-F | AACTTCTGAACGATGCGACAT |
| flbT-R | AAAGCTGGCGCAGCG |
| flgE-F | TTCCGTGAACGCTGC |
| flgE-R | GAAACGAGATCGCCCGT |
| fliC-F | CTTCGTACAATCGTTCCGGT |
| fliC-R | CCATGGTCTTCGCATCAGT |
| fliF -F | CCTACGAGACGCTCTATGTCG |
| fliF-R | AAGGGAATGCCAGCTTCAC |
| virB1-F | ACGACAGCACAGTCACTGGAAG |
| virB1-R | TTCGGCAGATTGTACCTGTTGA |
| virB2-F | GCAAAAAGTGCTGGACTTGCTA |
| virB2-R | CCATCTTGTAACCGGACCAGAT |
| virB8-F | TGGATAAATACTGGCTCTCGCA |
| virB8-R | GGTTTCGTAGTCCTTTTGCAGC |
| 16S rRNA-F | ACGCCGTAAACGATGAATGTT |
| 16S rRNA-R | CCCAGGCGGAATGTTTAATG |