The book describes the means and tools for diagnosing animal tuberculosis that are most commonly used in the field and in laboratories. The aim is to create a bridge between theoretical and practical teaching. The presentation of the document allows students to better grasp the different important notions. This handout is easy to read and well illustrated with many pictures. At the end of each part, the students will have acquired knowledge allowing them1. have a general understanding of animal tuberculosis 2. identify the Mycobacterium tuberculosis complex3. to know the means of diagnosis of the disease.