Which term describes an infection that remains localized to a single area of the body?

• A. Local infection
• B. General infection
• C. Systemic infection
• D. Contagious infection

Answer: (A)

An infection that stays in one spot is described as a local infection. It remains confined to a single area, such as a small wound or a localized skin infection like a pimple or folliculitis, and the signs are limited to that site—redness, warmth, swelling, pain, or local drainage. In contrast, a systemic (or generalized) infection spreads beyond the initial area to involve the bloodstream and other parts of the body, bringing symptoms that affect the whole body, such as fever, fatigue, or widespread illness. Contagious describes how easily an infection can be transmitted to others, not where it is located in the body. So the term that best fits an infection confined to one area is local infection.