Leucocytosis is seen in all except:: (A) Brucellosis, (B) Acute MI, (C) Typhoid, (D) Diphtheria
Answer is C. 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