Johns Hopkins ABX Guide
Folliculitis
PATHOGENS
- Common pathogens:
- S. aureus: especially MRSA
- P. aeruginosa: associated with whirlpools, hot tubs, heated swimming pool exposures
- Pityrosporum: HIV-associated
- Less common pathogens:
- Coliforms: e.g., Klebsiella, Proteus spp., etc
- Demodex folliculorum: face mite, mostly HIV-associated
- HSV
- Trichophyton
- Malassezia
- Causes truncal folliculitis.
- Also, non-infectious inflammatory folliculitis in HIV: eosinophilic folliculitis
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Last updated: May 6, 2023
Citation
Auwaerter, Paul G, and Christopher J Hoffmann. "Folliculitis." Johns Hopkins ABX Guide, The Johns Hopkins University, 2023. Pediatrics Central, peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540228/all/Folliculitis.
Auwaerter PG, Hoffmann CJ. Folliculitis. Johns Hopkins ABX Guide. The Johns Hopkins University; 2023. https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540228/all/Folliculitis. Accessed May 19, 2025.
Auwaerter, P. G., & Hoffmann, C. J. (2023). Folliculitis. In Johns Hopkins ABX Guide. The Johns Hopkins University. https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540228/all/Folliculitis
Auwaerter PG, Hoffmann CJ. Folliculitis [Internet]. In: Johns Hopkins ABX Guide. The Johns Hopkins University; 2023. [cited 2025 May 19]. Available from: https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540228/all/Folliculitis.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - Folliculitis
ID - 540228
A1 - Auwaerter,Paul,M.D.
AU - Hoffmann,Christopher,M.D., M.P.H.
Y1 - 2023/05/06/
BT - Johns Hopkins ABX Guide
UR - https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540228/all/Folliculitis
PB - The Johns Hopkins University
DB - Pediatrics Central
DP - Unbound Medicine
ER -
