10 citations
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January 1925 in “Archives of Dermatology” Trichostasis spinulosa is a rare skin condition with hair-filled plugs in hair follicles.
"Coco de mono" seeds cause temporary hair loss due to selenocystathionine.
1 citations
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July 2023 in “Journal of developmental biology” Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.
45 citations
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November 2005 in “Journal of pediatric health care” Head lice mainly affect children and are treated with special lice-killing products.
January 2021 in “Indian journal of sexually transmitted diseases and AIDS” A dermatologist helped identify syphilis in a teenager who only had hair loss.
January 2025 in “International Journal of Advanced Biochemistry Research” Nexgard successfully treated a husky's demodicosis.
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June 2017 in “The Journal of Infection in Developing Countries” 8 citations
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September 1981 in “Zentralblatt für Veterinärmedizin Reihe A” Biotin deficiency in pigs causes hair loss, skin issues, and weak claws.
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January 2009 in “The International Journal of Developmental Biology” Reptile scales help us understand the evolution of skin features like hair and feathers.
19 citations
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October 1996 in “International Journal of Dermatology” Pseudopelade is a rare inherited hair loss condition with a genetic cause.
December 2025 in “Biology Bulletin” Baikal seals' skin shows normal features for protection and some pathologies possibly linked to climate change or a virus.
October 2023 in “Jurnal Ilmu Kesehatan Hewan” The kitten's skin condition improved significantly after 4 weeks of treatment.
June 2018 in “CRC Press eBooks” Foals can have various skin issues, some genetic, immune-related, or due to infections and allergies.
10 citations
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May 2017 in “CMAJ. Canadian Medical Association journal” The boy had a fungal scalp infection called kerion, which was cured with oral antifungal medication.
November 2025 in “Journal of Saidu Medical College Swat” Biotinidase deficiency can mimic other conditions, making early diagnosis and treatment crucial to prevent lasting issues.
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January 2017 in “PubMed” Hair casts are harmless but can be mistaken for head lice.
30 citations
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January 1999 in “Journal of Cutaneous Pathology” Spiny keratoderma may be ectopic hair formation on palms and soles.
May 2024 in “Animal genetics” A cat's poor wound healing was linked to a genetic deletion in the COL5A1 gene.
February 2026 in “Veterinary Dermatology” Coat-type differences in Pomeranians affect Alopecia X diagnosis and treatment.
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October 2003 in “Genetics” The mK6irs1/Krt2-6g gene likely causes wavy hair in mice.
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October 2003 in “Clinical pediatrics” Steroid treatment greatly improved the symptoms of a boy with a rare disorder called Satoyoshi syndrome.
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October 2007 in “Journal of Biological Chemistry” Reduced matriptase activity causes skin and hair issues in both humans and mice.
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April 2018 in “Animal Genetics” Researchers found two genes that may explain why some Casertana pigs don't have hair.
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February 2016 in “Veterinary pathology” Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.
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September 2012 in “PLoS ONE” Bezafibrate treatment improved skin and spleen health in aging mice but didn't extend lifespan.
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May 2007 in “Endocrinology and metabolism/American journal of physiology: endocrinology and metabolism” Testosterone can build muscle and bone without enlarging the prostate when a specific enzyme is blocked.
August 2003 in “Oncology Times” The trial on testosterone replacement therapy in older men faced concerns due to prostate cancer risk.
1 citations
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June 2011 in “Journal of Dermatological Case Reports” Shaving and applying erythromycin cream and clotrimazole powder effectively treated trichomycosis axillaris.
October 2025 in “Australasian Journal of Dermatology” Bimekizumab effectively treated a man's chronic beard hair loss.
August 2022 in “Turkish journal of veterinary research” Demodicosis causes significant oxidative stress in dogs.