AI Article Synopsis

  • Trichobacteriosis, also known as trichomycosis, is a common but asymptomatic infection that affects the hair in the armpits, largely seen in men aged 20-50.
  • A review of 29 articles highlighted that 94% of the 365 cases studied were men, with the majority showing symptoms like changes in hair texture and body odor.
  • The most common treatment was shaving and topical clindamycin, and the infection generally responds well to these treatments, although some patients remain asymptomatic.

Article Abstract

Trichobacteriosis (trichomycosis) is an asymptomatic infection at the axillary hair level caused by a bacterium of The aim of this study is to identify the clinical, epidemiological, and microbiological characteristics of previously reported cases. A review was conducted including the cases of trichomycosis (trichobacteriosis) reported in the PubMed database up to June 2023. Twenty-nine articles were included, involving 365 patients in total. A higher incidence was observed in men, representing 94% of the cases, most of which were in the age range of 20-50 years. The most frequently affected clinical topography was the axillar (90% of the cases). Most of the patients presented change in hair texture and bromhidrosis, some other frequent clinical manifestations were hyperhidrosis, hair color change, and cromhidrosis; 6% of the patients were asymptomatic. The etiological agent most frequently identified was the flavescens variety being the most prevalent. The most common form of treatment was shaving and topical clindamycin. In conclusion, trichobacteriosis is an infection that most frequently affects men at the axillary level; it manifests clinically with few symptoms and usually has a good response to treatment.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10600505PMC
http://dx.doi.org/10.7759/cureus.45964DOI Listing

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Article Synopsis
  • Trichobacteriosis, also known as trichomycosis, is a common but asymptomatic infection that affects the hair in the armpits, largely seen in men aged 20-50.
  • A review of 29 articles highlighted that 94% of the 365 cases studied were men, with the majority showing symptoms like changes in hair texture and body odor.
  • The most common treatment was shaving and topical clindamycin, and the infection generally responds well to these treatments, although some patients remain asymptomatic.
View Article and Find Full Text PDF
Article Synopsis
  • Trichomycosis is a superficial infection caused by Corynebacterium flavescens, primarily affecting areas like the armpits and occasionally the scalp, presenting as bacterial nodules.
  • A 6-month-old boy showed signs of trichomycosis capitis with yellowish nodules in his hair, which was confirmed through various diagnostic methods including dermoscopy and culture.
  • Treatment with fusidic acid for three weeks resulted in complete recovery, highlighting that trichomycosis can often be misidentified as other hair disorders.
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Trichomycosis (trichobacteriosis) capitis misdiagnosed as poliosis: the utility of dermoscopy and why it should always be done.

J Eur Acad Dermatol Venereol

June 2017

Department of Pathology, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.

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Article Synopsis
  • Trichomycosis is a condition where bacteria colonize the hair shaft without causing symptoms, leading to sticky colored concretions around the hair in areas like the armpits or pubic region.
  • The only documented case of trichomycosis capitis (on the scalp) was in an 8-year-old boy in 2011, suggesting it's quite rare.
  • This report highlights a unique case of trichobacteriosis affecting the head hair of a 10-month-old boy, marking a significant finding since there are no previous cases documented in infants.
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Article Synopsis
  • Trichomycosis is an asymptomatic bacterial infection of axillary hair caused mainly by Corynebacterium species, commonly observed in men around 32 years old.
  • A study analyzed 56 confirmed cases over 15 years, with 92% affecting the armpits and the most prevalent variant being trichomycosis flava.
  • Most patients showed signs like excessive sweating and changes in hair texture, and the majority achieved successful treatment, indicating a high cure rate of 93.3%.
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