Fig. 1
From: Tuberculosis caused by Mycobacterium caprae in a camel (Camelus dromedarius)
Camel: Gross lesions: a Lung: Multifocal to coalescent pulmonary granulomas (arrows) with haphazar distribution on parenchyma lobes; b Spleen: Intraparenchymatous granulomas of various size (from 0,5 to 2 cm of diameter - arrows); Histological lesions: c Histological apperance of granuloma charecterized by central necrosis with dystrophic mineralization (*) compatible with granuloma type III (Wangoo et al., 2005). Bar = 1 mm; d Small number of pink bacilli (arrows) in the necrotic area (1 bacillus / HPF / 10 fields) can be observed (little bacillary lesion). Zielh-Neelsen technique. Bar = 50 μm