Local infection

Definition

A local infection is an infection that is confined to a specific part of the body, where its symptoms are restricted to that particular area. It typically involves inflammation, redness, heat, and pain at the site of infection.

5 Must Know Facts For Your Next Test

1. Local infections are often caused by bacteria, viruses, or fungi entering through a break in the skin.
2. Common examples of local infections include boils, abscesses, and cellulitis.
3. The immune response in a local infection includes localized swelling and production of pus.
4. Antibiotics or antifungal medications are often used to treat bacterial and fungal local infections respectively.
5. Failure to treat a local infection can lead to systemic complications if the pathogen spreads.

Review Questions

Related terms

Systemic Infection: An infection that has spread throughout the body via the bloodstream.

Inflammation:

A biological response to harmful stimuli such as pathogens, damaged cells, or irritants.

Pathogen:

A microorganism that can cause disease.