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. 2025 Jun 28;13(7):1512. doi: 10.3390/microorganisms13071512

Figure 3.

Figure 3

Histological findings in the mammary tissues of small ruminants with mastitis. (A) Goat. Marked hyperemia of interstitial vessels in the mammary lobes and inflammatory infiltrate filling alveoli (H&E, bar = 250 μm). (B) Goat. Alveolar epithelial degeneration, necrosis, and numerous neutrophils fill alveoli (H&E, bar = 50 μm). (C) Sheep. Interstitial mononuclear inflammatory infiltrate within mammary lobes (H&E, bar = 100 μm). (D) Severe lymphocytic inflammatory infiltration surrounding mammary alveoli (H&E, bar = 25 μm).