Table 1.

Primers used for PCR

Primer concentration (pmol)	PCR product size (bp)	Primer sequence	Gene	Reference
10	310	F CTT GGG TAT CAG CCT GAA TG	aap	[2]
		R AAC CCA TTC GGT TAG AGC AC
15	457	F CTA ATT GTA CAA TCG ATG TA	aggR	[2]
		R AGA GTC CAT CTC TTT GAT AAG
20	629	F CTG GCG AAA GAC TGT ATC AT	aatA	[2]
		R CAATGT ATA GAA ATC CGC TGT T
10	200	F CAAACCTGGCTATTGCT	stbA	Current study
		R ATCCACTATTACATCATCGAAC

F forward, R reverse