TABLE 1.

Percentages of cells expressing viral antigens following viral infectiona

Time (h)% of cells expressing antigen after infection with:
RSVHPIVInfluenza virus
A549BEAS-2BSAECNHBEA549NHBEA549NHBE
243 ± 0.74 ± 0.85 ± 0.810 ± 1.22 ± 0.87 ± 0.72 ± 0.36 ± 2.2
4843 ± 6.345 ± 2.615 ± 1.752 ± 3.533 ± 9.835 ± 3.828 ± 3.632 ± 4.1
7269 ± 1268 ± 3.255 ± 3.471 ± 6.766 ± 8.565 ± 4.861 ± 8.159 ± 7.5
  • a A549, immortalized human type II alveolar cells; BEAS-2B, immortalized human bronchial epithelial cells; SAE, primary small airway epithelial cells; NHBE, primary human bronchial epithelial cells.