This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
Brucellosis can be transmitted by all of the following modes, except - 
Select and explain. 
A. Contact with infected placenta, B. Ingestion of raw vegatable from infected farms, C. Person to person transmission, D. Inhalation of infected dust or aerosol
C: Person to person transmission
Answer: C: Person to person transmission 
Explanation: <p> Person to person transmission not occur. Mode of transmission of brucellosis are contact infection,food borne infection,air borne infection. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:290-291. <\p>