Healthcare-associated infections (HAI)

Definition

Healthcare-associated infections (HAIs) are infections that patients acquire while receiving treatment for other conditions within a healthcare setting. They can occur in hospitals, outpatient clinics, nursing homes, and other medical facilities.

5 Must Know Facts For Your Next Test

1. HAIs are often caused by bacteria, viruses, fungi, or parasites.
2. Common types of HAIs include bloodstream infections, urinary tract infections, surgical site infections, and pneumonia.
3. The spread of HAIs is facilitated by various modes of disease transmission such as direct contact and airborne transmission.
4. Antibiotic resistance is a significant concern in the treatment of HAIs.
5. Effective infection control measures such as hand hygiene and sterilization are critical in preventing HAIs.

Related terms

Nosocomial Infections:

Infections acquired specifically in hospital settings.

Antibiotic Resistance:

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

Infection Control: Procedures used to prevent the spread of infectious diseases.