Pseudomonas Folliculitis 

  • Author: Charles B Toner, MD; Chief Editor: Dirk M Elston, MD   more...
 
Updated: Jan 12, 2012
 

Background

Pseudomonas folliculitis is a community-acquired skin infection, which results from the bacterial colonization of hair follicles after exposure to contained, contaminated water (eg, whirlpools,[1, 2, 3, 4, 5, 6] swimming pools,[7] water slides, bathtubs). First reported in 1975 in association with whirlpool contamination, Pseudomonas folliculitis is caused by strains of Pseudomonas aeruginosa that are acquired secondary to skin contamination.

The rash of Pseudomonas folliculitis has also been described following the use of diving suits in both seawater and fresh water immersion,[8, 9] and, less commonly, following the use of contaminated bathing objects (eg, synthetic and natural sponges).[10, 11, 12] Pseudomonas folliculitis has occurred after skin depilation and with no obvious recreational exposure.

Pseudomonas folliculitis also rarely occurs as a perioral acneiform eruption in patients on long-term antibiotic (eg, tetracycline) therapy for acne.[13]

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Pathophysiology

The ubiquitous gram-negative bacterial organism, P aeruginosa, found in soil and fresh water, gains entry through hair follicles or via breaks in the skin. Bacterial serotype O:11 is the most commonly reported isolate for water-associated Pseudomonas folliculitis, but other serotypes that have been reported include O:1, O:3, O:4, O:6, O:7, O:9, O:10, and O:16. Serotype O:11 is possibly more invasive or better adapted to survive in halogenated water.

Minor trauma from wax depilation or vigorous rubbing with sponges may facilitate the entry of organisms into the skin.[10, 11] Hot water, high pH (>7.8), and low chlorine level (< 0.5 mg/L) all predispose to infection.

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Epidemiology

Frequency

United States

The actual incidence of Pseudomonas folliculitis is difficult to assess because of the transient nature of the bather population.[14]

Mortality/Morbidity

Most cases of Pseudomonas folliculitis resolve without any adverse reactions.

Race

No racial differences in incidence are known for Pseudomonas folliculitis.

Sex

No sexual differences in incidence are known for Pseudomonas folliculitis.

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Contributor Information and Disclosures
Author

Charles B Toner, MD  Assistant Professor, Department of Dermatology, Uniformed Services University of the Health Sciences, F Edward Hebert School of Medicine; Mohs Surgeon, Skin Cancer Surgery Center; Mohs Surgeon, Charles County Dermatology; Mohs Surgeon, Georgia Dermatology and Skin Cancer Center

Charles B Toner, MD is a member of the following medical societies: American Academy of Dermatology, American College of Mohs Surgery, American Medical Association, American Society for Dermatologic Surgery, Association of Military Dermatologists, and Association of Military Surgeons of the US

Disclosure: Nothing to disclose.

Coauthor(s)

Stephen J Krivda, MD  Assistant Professor of Dermatology, Uniformed Services University of the Health Sciences; Chief of the Integrated Department of Dermatology, Chief of Dermatology Service, Director of Dermatopathology, Staff Dermatopathologist, Walter Reed Army Medical Center; Head, Department of Dermatology, Staff Dermatologist and Dermatopathologist, National Naval Medical Center

Stephen J Krivda, MD is a member of the following medical societies: American Academy of Dermatology, American Society of Dermatopathology, Association of Military Dermatologists, and Phi Beta Kappa

Disclosure: Nothing to disclose.

Specialty Editor Board

Leonard Sperling, MD  Chair, Professor, Department of Dermatology, Uniformed Services University of the Health Sciences

Leonard Sperling, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

Michael J Wells, MD  Associate Professor, Department of Dermatology, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine

Michael J Wells, MD is a member of the following medical societies: Alpha Omega Alpha, American Academy of Dermatology, American Medical Association, and Texas Medical Association

Disclosure: Nothing to disclose.

Lester F Libow, MD  Dermatopathologist, South Texas Dermatopathology Laboratory

Lester F Libow, MD is a member of the following medical societies: American Academy of Dermatology, American Society of Dermatopathology, and Texas Medical Association

Disclosure: Nothing to disclose.

Catherine M Quirk, MD  Clinical Assistant Professor, Department of Dermatology, University of Pennsylvania

Catherine M Quirk, MD is a member of the following medical societies: Alpha Omega Alpha and American Academy of Dermatology

Disclosure: Nothing to disclose.

Chief Editor

Dirk M Elston, MD  Director, Ackerman Academy of Dermatopathology, New York

Dirk M Elston, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

References

  1. Gregory DW, Schaffner W. Pseudomonas infections associated with hot tubs and other environments. Infect Dis Clin North Am. Sep 1987;1(3):635-48. [Medline].

  2. Highsmith AK, Le PN, Khabbaz RF, Munn VP. Characteristics of Pseudomonas aeruginosa isolated from whirlpools and bathers. Infect Control. Oct 1985;6(10):407-12. [Medline].

  3. McCausland WJ. Pseudomonas aeruginosa rash associated with whirlpool. JAMA. Nov 29 1976;236(22):2490-1. [Medline].

  4. Price D, Ahearn DG. Incidence and persistence of Pseudomonas aeruginosa in whirlpools. J Clin Microbiol. Sep 1988;26(9):1650-4. [Medline].

  5. Ratnam S, Hogan K, March SB, Butler RW. Whirlpool-associated folliculitis caused by Pseudomonas aeruginosa: report of an outbreak and review. J Clin Microbiol. Mar 1986;23(3):655-9. [Medline].

  6. Rose HD, Franson TR, Sheth NK, Chusid MJ, Macher AM, Zeirdt CH. Pseudomonas pneumonia associated with use of a home whirlpool spa. JAMA. Oct 21 1983;250(15):2027-9. [Medline].

  7. Jacobson JA. Pool-associated Pseudomonas aeruginosa dermatitis and other bathing-associated infections. Infect Control. Oct 1985;6(10):398-401. [Medline].

  8. Lacour JP, el Baze P, Castanet J, Dubois D, Poudenx M, Ortonne JP. Diving suit dermatitis caused by Pseudomonas aeruginosa: two cases. J Am Acad Dermatol. Dec 1994;31(6):1055-6. [Medline].

  9. Saltzer KR, Schutzer PJ, Weinberg JM, Tangoren IA, Spiers EM. Diving suit dermatitis: a manifestation of Pseudomonas folliculitis. Cutis. May 1997;59(5):245-6. [Medline].

  10. Bottone EJ, Perez AA 2nd, Oeser JL. Loofah sponges as reservoirs and vehicles in the transmission of potentially pathogenic bacterial species to human skin. J Clin Microbiol. Feb 1994;32(2):469-72. [Medline].

  11. Frenkel LM. Pseudomonas folliculitis from sponges promoted as beauty aids. J Clin Microbiol. Oct 1993;31(10):2838. [Medline].

  12. Maniatis AN, Karkavitsas C, Maniatis NA, Tsiftsakis E, Genimata V, Legakis NJ. Pseudomonas aeruginosa folliculitis due to non-O:11 serogroups: acquisition through use of contaminated synthetic sponges. Clin Infect Dis. Aug 1995;21(2):437-9. [Medline].

  13. Böni R, Nehrhoff B. Treatment of gram-negative folliculitis in patients with acne. Am J Clin Dermatol. 2003;4(4):273-6. [Medline].

  14. Lutz JK, Lee J. Prevalence and antimicrobial-resistance of Pseudomonas aeruginosa in swimming pools and hot tubs. Int J Environ Res Public Health. Feb 2011;8(2):554-64. [Medline]. [Full Text].

  15. Berger RS, Seifert MR. Whirlpool folliculitis: a review of its cause, treatment, and prevention. Cutis. Feb 1990;45(2):97-8. [Medline].

  16. Agger WA, Mardan A. Pseudomonas aeruginosa infections of intact skin. Clin Infect Dis. Feb 1995;20(2):302-8. [Medline].

  17. Ratnam S, Hogan K, March SB, Butler RW. Whirlpool-associated folliculitis caused by Pseudomonas aeruginosa: report of an outbreak and review. J Clin Microbiol. Mar 1986;23(3):655-9. [Medline].

  18. Evans MR, Wilkinson EJ, Jones R, Mathias K, Lenartowicz P. Presumed Pseudomonas folliculitis outbreak in children following an outdoor games event. Commun Dis Public Health. Apr 2003;6(1):18-21. [Medline].

  19. Fox AB, Hambrick GW Jr. Recreationally associated Pseudomonas aeruginosa folliculitis. Report of an epidemic. Arch Dermatol. Oct 1984;120(10):1304-7. [Medline].

  20. Yu Y, Cheng AS, Wang L, Dunne WM, Bayliss SJ. Hot tub folliculitis or hot hand-foot syndrome caused by Pseudomonas aeruginosa. J Am Acad Dermatol. Oct 2007;57(4):596-600. [Medline].

  21. Gustafson TL, Band JD, Hutcheson RH Jr, Schaffner W. Pseudomonas folliculitis: an outbreak and review. Rev Infect Dis. Jan-Feb 1983;5(1):1-8. [Medline].

  22. Malterud K, Thesen J. [Whirlpool and pseudomonas infection--a local outbreak]. Tidsskr Nor Laegeforen. Jun 28 2007;127(13):1779-81. [Medline].

  23. Yu Y, Cheng AS, Wang L, Dunne WM, Bayliss SJ. Hot tub folliculitis or hot hand-foot syndrome caused by Pseudomonas aeruginosa. J Am Acad Dermatol. Oct 2007;57(4):596-600. [Medline].

  24. Mena KD, Gerba CP. Risk assessment of Pseudomonas aeruginosa in water. Rev Environ Contam Toxicol. 2009;201:71-115. [Medline].

  25. MMWR. An outbreak of Pseudomonas folliculitis associated with a waterslide--Utah. MMWR Morb Mortal Wkly Rep. Aug 19 1983;32(32):425-7. [Medline].

  26. Tate D, Mawer S, Newton A. Outbreak of Pseudomonas aeruginosa folliculitis associated with a swimming pool inflatable. Epidemiol Infect. Apr 2003;130(2):187-92. [Medline].

  27. Chiller K, Selkin BA, Murakawa GJ. Skin microflora and bacterial infections of the skin. J Investig Dermatol Symp Proc. Dec 2001;6(3):170-4. [Medline].

 
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Erythematous papulopustules of pseudomonas folliculitis. Courtesy of Mark Welch, MD.
Erythematous papulopustules of pseudomonas folliculitis, with significant perilesional flare. Courtesy of Andy Montemarano, MD.
Pseudomonas folliculitis. Courtesy of Hon Pak, MD.
 
 
 
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