82 citations
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May 2010 in “PLoS neglected tropical diseases” Secondary syphilis in Cali, Colombia, shows high Treponema pallidum presence and challenges in early diagnosis, needing better public health strategies.
10 citations
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January 1995 in “Dermatology” Dermatologists should consider congenital syndromes like TRPS in young adults with early hair loss.
15 citations
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December 2015 in “PLoS ONE” Fibroblasts can be mistaken for neural cells, so functional validation is needed.
22 citations
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December 2003 in “Veterinary clinical pathology” The Persian cat has a skin infection caused by a fungus, treatable with antifungal medication.
3 citations
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June 2002 in “PubMed” Two sisters with Netherton's syndrome had skin and hair issues, needing special diet and ointments.
6 citations
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October 1998 in “PubMed” Antifungal treatment can improve severe skin infections with cutaneous horns.
November 2025 in “Frontiers in Endocrinology” A rare tumor caused unusual hormone production leading to Cushing syndrome.
2 citations
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April 1970 in “Archives of Dermatology” Ichthyosis serpentina may be a variant linked to bamboo hair, with a possible genetic component.
1 citations
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August 2023 in “Clinical Cosmetic and Investigational Dermatology” Exclamation mark hairs help distinguish syphilitic alopecia from alopecia areata.
85 citations
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June 2015 in “Scientific Reports” The study found that diseases can be grouped by symptoms and that the accuracy of predicting disease-related genes varies with the data source.
January 2022 in “Journal of Skin and Stem Cell” Trichodynia is a painful scalp condition needing targeted treatments beyond symptom management.
14 citations
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May 1979 in “International Journal of Dermatology” Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
124 citations
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January 1995 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” Netherton's syndrome is linked to high IgE levels and unique skin and hair symptoms, and may improve with ammonium lactate lotion and allergy management.
January 2019 in “Przegląd Dermatologiczny” An 87-year-old woman was diagnosed with type 3 autoimmune polyendocrine syndrome and had multiple autoimmune issues.
2 citations
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October 2001 in “Mycoses” A cat had a rare fungal infection caused by Microsporum gypseum.
April 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” August 2024 in “Clinical & experimental pathology” Forensic DNA phenotyping can now predict more physical traits and ancestry from DNA, but further improvements are needed.
4 citations
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January 2018 in “International Journal of Trichology” A rare genetic disease causes sparse hair and early blindness due to a gene mutation.
1 citations
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August 2025 in “Journal of Investigative Dermatology” Genetic studies on hair traits can improve understanding of health and disease.
1 citations
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May 2023 in “Frontiers in Endocrinology” Autism's genetics are linked with early age of puberty and less hair loss, but not with hormone levels or polycystic ovary syndrome.
1 citations
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May 2023 in “European Journal of Human Genetics” Rare ULBP3 gene changes may raise the risk of Alopecia areata, a certain FAS gene deletion could cause a dysfunctional protein in an immune disorder, and having one copy of a specific genetic deletion is okay, but two copies cause sickle cell disease.
103 citations
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March 2011 in “PLoS Biology” Birds can lose neck feathers due to a genetic change that increases a gene's activity, helping them adapt to heat.
May 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Forensic DNA phenotyping can predict physical traits from DNA but faces challenges in knowledge and ethics.
14 citations
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March 2000 in “Journal of Zoo and Wildlife Medicine” A new type of mite caused hair loss in a koala, which was treated successfully with ivermectin.
57 citations
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May 2014 in “Molecular Phylogenetics and Evolution” The research found how GPCR Class A Rhodopsin receptors are related and suggested possible substances they interact with.
3 citations
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January 2015 in “Dermatology Online Journal” Hair loss can be a symptom of syphilis.
July 2012 in “American Journal of Clinical Pathology” Hair examination is crucial for diagnosing Netherton syndrome in patients with certain skin symptoms.
36 citations
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January 2015 in “Clinical and Translational Allergy” Humans and pets share similar allergy mechanisms, and studying pet allergies can help treat both human and animal allergies.
2 citations
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June 2004 in “Journal of Molecular Histology”
20 citations
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July 2013 in “European Journal of Oral Sciences” A new PAX9 gene mutation causes missing teeth and hair problems, but not skin or nail issues.