| Primers | Sequence (5’-3’) | Reference |
| VA1-F | ATGGAAATACAACAAACACAC | Atherton et al., 1995 |
| VA1-R | CTGCTTGAATGCGCCAAAC | |
| VAG-F | CAATCTGTCCAATCAAGCGAG | |
| VAG-R | GCGTCAAAATAATTCCAAGG | |
| C1R | TTAATTTAACGCTGTTTGAAG | Rhead et al., 2007 |
| C2R | GATCAACGCTCTGATTTGA |