Fig. 3From: Pathogenicity, colonization, and innate immune response to Pasteurella multocida in rabbitsHistopathologic changes in rabbits after challenge with P. multocida. The number of lymphocytes decreased and cell necrosis in thymus (black arrow). Edema, hemorrhage (green arrow), and neutrophil infiltration (yellow arrow) in the lung. Necrotic, shed (blue arrow), congestion (red arrow) in the tracheaBack to article page