This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epidemiology, Subject name: Social & Preventive Medicine
Presence of infectious agent on clothes or dressings is termed 
Select and explain. 
A. Infection, B. Infestation, C. Contamination, D. Contagion
C: Contamination
Answer: C: Contamination 
Explanation: Contamination - the presence of an infectious agent on a body surface.; also on or in clothes; beddings; toys; surgical instruments or dressing or anther inanimate aicles or substance including water, milk, and food. Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 101