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Figure 1

From: Tissue distribution and cell tropism of Brucella canis in naturally infected canine foetuses and neonates

Figure 1

Immunohistochemistry for detection of Brucella sp. in naturally infected canine stillborn and neonates. (a) Stillborn. Duodenum, with several diffusely distributed immunolabeled macrophages in the lamina propria and submucosa (arrow). Bar = 100 μm. (b) Stillborn. Cecum, macrophages containing intracytoplasmic immunolabeled coccobacilli in lamina propria and muscle layer (arrow). Bar = 100 μm. (c) Neonate, 10-day-old. Lung, with several interstitial immunostained macrophages around an arteriole and bronchioles (arrow). Bar = 50 μm. (d) Neonate, 13-day-old. Testicle with several immunostained macrophages in the albuginea (arrow). Bar = 100 μm.

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