Table 1.

PCR primers used in this study.

Primer name	Nucleotide sequence (5'-3')	Reference
dupA113F	GAC GAT TGA GCG ATG GGA ATA T	[15]
dupA1083R	CTG AGA AGC CTT ATT ATC TTG TTG G	[15]
dupA1274F	GCG TGA TCA ATA TGG ATG CTT TTG C	This study
dupA1674R	TTG TCT GGC TCT CAT GTC CGT GTT G	This study
dupA1830R	CTT CCT TAT AAG TTT CTT GGT TTG C	[15]