TABLE 2.

Apical to basolateral chamber transport of labeled NTHi with LOS mutations

Bacterium	Median flow cytometry count (95% CI)a		Pd
	M-cell coculturesb	Caco-2 monoculturesc
NTHi 2019	170 (95-360)	51 (23-96)	<0.001
NTHi 2019 (pgmB::erm)	131 (85-202)	90 (61-162)	0.254
NTHi 2019 (licD::kan)	187 (161-262)	62 (42-91)	<0.001

^a95% CI, %95 confidence interval.

^bMean of five replicates.

^cMean of six replicates.

^dMann-Whitney test.