2.2 A dairy farmer in Eastern Cape reports that some high milk producers are having a decrease in milk production, loosing weight and not eating as usual. Also they have casual cough. a. What would be the most probable cause of the disease? (2 marks). b. Is the disease a zoonosis (1 mark). c. How is the most main mode of diagnosis? (8 marks) d. Discuss the main clinical signs in the animal (14 marks) e. Describe the clinical signs in infected human (4 marks) f. Discuss prevention methods (14 marks)