Fig. 4
Histological analysis of lung inflammatory reactions in mice following lung C. trachomatis mouse pneumonitis (MoPn) infection.
Lung tissues were collected on day 10 postinfection and fixed by formalin and embedded in paraffin, followed by staining with hematoxylin and eosin. (A) and (B) show normal structure from naïve mice. Mice had bronchiolar-interstitial pneumonia with extensive infiltrates