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. 2016 Aug 22;213(9):1851–1864. doi: 10.1084/jem.20150514

Figure 9.

Figure 9.

Antibiotic therapy is insufficient to rescue Nox2+/− mosaic mice from coinfection. (A–F) WT, Nox2−/− (KO), and Nox2+/− (Mosaic) females were infected with PR8 and 7 d later superchallenged with MRSA. At 6 dpi, lungs were analyzed for bacterial burdens (A), viral titers (B), albumin (C), protein (D), LDH activities (E), and MPO (F) in BALF. Coinfected mice were treated daily with gentamicin until 24 h before harvesting the samples. *, P < 0.05; **, P < 0.01; ***, P < 0.001, Mann Whitney test (C) or Tukey's multiple comparisons test (D–F). AU, arbitrary units. (G and H) Survival of WT, Nox2−/− (KO), and Nox2+/− (Mosaic) mice after superchallenge of day 7 PR8-infected mice with MRSA. **, P < 0.01; ***, P < 0.001, log-rank test. Coinfected mice were treated daily with gentamicin (G), linezolid, or PBS (H). Data shown in A–G were combined from two independent experiments. Data shown in H are representative of two independent experiments.