TABLE 1.

C. pneumoniae infection of endothelial cells increases adherence of uninfected GFP-macrophages

MOI	No. of adherent macrophagesa	Fold increase
0	375 ± 58	1.0
0.1	440 ± 33	1.2
0.5	522 ± 173	1.4
1.0	763 ± 72b	2.0
10	682 ± 87b	1.8

^aAverage cell count per 20 fields at a magnification of ×200; n = 3.

^bP < 0.01.