FIG. 2.

Adherence of HAV-infected MO/MAC. MO isolated by plastic adherence were mock infected (—⧫—) or HAV infected (MOI = 1) (· · ·▴· · ·). At the times indicated, cells were fixed with 4% paraformaldehyde, treated with propidium iodide (50 μg/ml) and RNase (20 U/ml), scraped off, and analyzed by flow cytometry. Each data point is an average of values obtained in two separate experiments. Error bars indicate standard deviations of the means.