Disease Images

Disease Images: Bovine Tuberculosis

Additional resources for Bovine Tuberculosis


Description:
Elk, lung & lymph node. The lung contains multiple coalescing foci of caseous necrosis surrounded by thin pale fibrous tissue capsules (tubercles). Most of the lymph node is replaced by caseonecrotic debris with a laminated appearance reminiscent of caseous lymphadenitis caused by Corynebacterium pseudotuberculosis.

Credit: Dr. G. Wobeser, Canadian Cooperative Wildlife Health Centre
Photo ID: TUB_001

Description:
Bovine, lung. Lung parenchyma is almost entirely replaced by variably-sized, coalescing, raised pale nodules.

Credit: AFIP
Photo ID: TUB_002

Description:
Pig, tracheobronchial lymph nodes. The center of the sectioned node is replaced by caseous, mineralized debris.

Credit: AFIP
Photo ID: TUB_003

Description:
Bovine, uterus. The endometrium contains numerous raised tubercles.

Credit: AFIP
Photo ID: TUB_004

Description:
Pig, liver. Pale, slightly raised granulomas are disseminated throughout all liver lobes.

Credit: AFIP
Photo ID: TUB_005

Description:
Pig, lymph node. Pale, mineralized granulomas are scattered throughout these cervical lymph nodes.

Credit: AFIP
Photo ID: TUB_006

To use images and associated descriptions contained on this website, please contact the CFSPH.

These images were annotated by Dr. Steve Sorden and Dr. Claire Andreasen and funding was provided by a USDA Higher Education Challenge Grant in collaboration with the Iowa State University Department of Veterinary Pathology, Center for Food Security and Public Health (CFSPH), Armed Forces Institute of Pathology (AFIP), and Plum Island Animal Disease Center (PIADC).