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. 2012 May;237(5):540–547. doi: 10.1258/ebm.2012.011377

Figure 1.

Figure 1

Survival of NTHi strains over time inside EpiAirway tissues and ALI NHBE cells. (a) Internalized (gentamicin-resistant) bacteria of strain 86-028NP recovered from EpiAirway tissues, 2–10 days after infection (n = 6). (b) Internalized strain R2846 recovered from ALI NHBE cells, 1–5 days after infection (n = 2). (c) Internalized strain R2846 recovered from EpiAirway tissues, 1–8 days after infection (n = 2). Error bars are SD. ALI, air–liquid interface; NHBE, normal human bronchial epithelial; NTHi, non-typeable Haemophilus influenzae