Characteristics and Epidemiological Investigation of Paratuberculosis in Dairy Cattle in Tai’an, China

Figure 1

Gross lesions of the infected cows. (a) The affected animal is emaciated. (b, c) Gyriform swelling, mucopurulent discharge, and hemorrhaging of the ileum mucosa. (d) Gyriform swelling and hemorrhaging of the cecum. (e) Focal ulceration on the ileocecal valve. (f) Significant medullary swelling of the mesenteric lymph nodes.

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(b)

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