This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Leucocytosis is seen in all except: 
Select and explain. 
A. Brucellosis, B. Acute MI, C. Typhoid, D. Diphtheria
C: Typhoid
Answer: C: Typhoid 
Explanation: Usually, in bacterial infections there is neutrophilia; in viral infections lymphocytosis; and in parasitic infestations, eosinophilia. Typhoid fever, an example of acute inflammation, however, induces leucopenia with relative lymphocytosis.
Reference:  Textbook of Pathology, Harsh Mohan, 7th ed page no 134