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. 2017 Jul 10;7:4972. doi: 10.1038/s41598-017-05212-4

Figure 6.

Figure 6

Improved antipneumococcal resistance in pre-diseased SPC-HAxTCR-HA mice. Mice were oropharyngeally inoculated with ~1.5 × 104 CFU S. pneumoniae TIGR4 and were sacrificed at the indicated time points. The bacterial burden in bronchoalveolar lavage fluid (BALF) (a) and lung tissue homogenates (b) was determined. BALF and lung homogenates were taken from the same mice. Data were pooled from 2 independent experiments. Dashed lines indicate the detection limit. *p < 0.05. (c) Mice were oropharyngeally inoculated with ~1.5 × 106 CFU S. pneumoniae TIGR4 and survival was followed over a period of 14 days. *p < 0.05 (n = 15/group, 2 independent experiments).