TABLE 2.

Adherence and invasion of 81-176 and derivatives

Strain	Adherence		Invasion
	% Adherence	% of wild-type value	% Invasion	% of wild-type value
81-176	7.6 ± 0.87	100	4.67 ± 0.86	100
DB179	9.4 ± 0.81	123	5.6 ± 0.85	120
81-176 comB3::Km	2.7 ± 1.0a	29	1.3 ± 0.49b	28
81-176 virB11::Km	1.34 ± 0.41b	13	0.39 ± 0.27b	9

^aP < 0.01 compared to strain 81-176. 

^bP < 0.01 compared to strain 81-176.