Nosocomial infections

Definition

Nosocomial infections are infections acquired in healthcare settings, typically hospitals. They occur at least 48 hours after admission and are not present or incubating upon entry.

5 Must Know Facts For Your Next Test

1. Nosocomial infections are also known as hospital-acquired infections (HAIs).
2. Common nosocomial infections include urinary tract infections, surgical site infections, and pneumonia.
3. They can be caused by bacteria, viruses, fungi, or parasites.
4. Hand hygiene is the most effective way to prevent nosocomial infections.
5. Patients with weakened immune systems are at higher risk for nosocomial infections.

Review Questions

Related terms

Healthcare-Associated Infections (HAIs): Infections that patients acquire while receiving treatment for medical or surgical conditions.

Pathogen:

A microorganism that can cause disease.

Antibiotic Resistance:

The ability of bacteria to withstand the effects of an antibiotic.