Table 4.

Strains and plasmids used in this study.

Bacterial Strain	Genotype or Description	Source
D1585	Wildtype, AXL3-sensitive	CBCCRRR *
D1585 ΔpilA	Clean deletion of pilA in D1585	[26]
D1585 ΔpilT	Clean deletion of pilT in D1585	[19]
D1571	Wildtype, AXL3-resistant	CBCCRRR *
Plasmids
pBBR1MCS	Broad-host range cloning vector, CmR	[54]
pD1585pilA	pBBR1MCS carrying D1585 pilA, CmR	[26]
pD1585pilT	pBBR1MCS carrying D1585 pilT, CmR	[19]

* Canadian Burkholderia cepacia complex Research Referral Repository.