An emaciated cow is presented. She appears weak and anorexic, with enlarged superficial cervical lymph nodes.
| Value | Normal |
|---|---|
| T=102.9°F (39.5°C) | 100.4–102.8°F, 38.0–39.3°C |
| HR=60 bpm | 48-84 bpm |
| BR=30 brpm | 26-50 brpm |
The cow dies the next day. On necropsy, the following lesions in the lungs are evident.
What is the diagnosis?
click to see picture of the disease
2click to see picture of the disease
A - Actinobacillosis
B - Contagious bovine pleuropneumonia
C - Bovine tuberculosis
D - Bovine lymphoma
E - Johne's disease
answer/Bovine tuberculosis
