Hot tub rash

Definition

Hot tub rash, also known as Pseudomonas dermatitis, is a skin infection caused by the bacterium Pseudomonas aeruginosa. It typically occurs after exposure to contaminated water in hot tubs or swimming pools.

5 Must Know Facts For Your Next Test

1. Pseudomonas aeruginosa is a Gram-negative, opportunistic pathogen responsible for hot tub rash.
2. The rash usually appears within a few days of exposure and manifests as itchy, red bumps that may develop into pus-filled blisters.
3. Hot tub rash is often associated with inadequate chlorine levels in hot tubs and swimming pools, which allow the bacteria to thrive.
4. The infection typically resolves on its own within a few days but may require antibiotic treatment if severe.
5. Preventative measures include maintaining proper chlorine levels and practicing good hygiene before and after using communal water facilities.

Review Questions

• What bacterium is responsible for causing hot tub rash?
• How does inadequate chlorination contribute to the development of hot tub rash?
• What are common symptoms of hot tub rash and how long does it usually take to appear?

Related terms

Pseudomonas aeruginosa: A Gram-negative bacterium that causes various infections including hot tub rash.

Folliculitis: Inflammation of hair follicles often caused by bacterial or fungal infections.

Opportunistic pathogen: Microorganism that causes disease primarily in individuals with weakened immune systems.