Folliculitis

  • Medical Author:
    Gary W. Cole, MD, FAAD

    Dr. Cole is board certified in dermatology. He obtained his BA degree in bacteriology, his MA degree in microbiology, and his MD at the University of California, Los Angeles. He trained in dermatology at the University of Oregon, where he completed his residency.

  • Medical Editor: William C. Shiel Jr., MD, FACP, FACR
    William C. Shiel Jr., MD, FACP, FACR

    William C. Shiel Jr., MD, FACP, FACR

    Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.

Quick GuideBoils: Causes, Symptoms, and Home Remedies

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What are common types of folliculitis?

Steroid folliculitis

Systemically administered or topically applied steroids (cortisone-containing medications) are a well-known cause of folliculitis.

Cutting oil folliculitis

Machinists exposed to insoluble cutting oils that are used to decrease the friction while machining metal parts can develop a folliculitis on the exposed skin.

Staphylococcal folliculitis

Staphylococci are bacteria that commonly inhabit the skin. One species, S. aureus, is a frequent cause of folliculitis. Occasionally, this organism may be insensitive to a number of commonly used antibiotics (such as methicillin-resistant Staphylococcus aureus, or MRSA). In this situation, it is very important that a culture of the organism with sensitivities be performed so the ideal antibiotic is selected. Continue Reading

Reviewed on 2/23/2016
References
REFERENCES:

Durdu, M., and M. Ilkit. "First Step in the Differential Diagnosis of Folliculitis: Cytology." Crit Rev Microbiol. 39 (2013): 9-25.

Leulmo-Aguilar, Jesus, and Mireia Sabat Santandreu. "Folliculitis: Recognition and Management." Am J Clin Dermatol 5.5 (2004): 301-310.

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