Detection of cepIR and bviIR genes in strains of the B. cepacia complex by PCR. (A) cepR; (B) cepI; (C) bviI; (D) bviR. Lanes 1, ATCC 25416; lanes 2, ATCC 17759; lanes 3, CEP 509; lanes 4, C5393; lanes 5, 249-2; lanes 6, LMG13010; lanes 7, K56-2; lanes 8, J2315; lanes 9, C5424; lanes 10, LMG14294; lanes 11, LMG07000; lanes 12, LMG14291; lanes 13, PC259; lanes 14, LMG16232; lanes 15, LMG10929; lanes 17, pUCP28T; lanes 18, H2O control; lanes 19, LMG18943; lanes 20, L06; lanes 21, ATCC 53266; lanes 22, AMMD; lanes 23, CEP996; lanes 25, pUCP28T; lanes 26, H2O control. Lanes 16 and 24 contain the positive controls pSLA3.2 (A and B) p824E-9 (C), and p824E-3 (D). Abbreviations: Gmv, genomovar; B. mult., B. multivorans; B. stab., B. stabilis; B. viet., B. vietnamiensis.