18 citations
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September 1990 in “Veterinary Dermatology” Lambs' skin showed similar but more severe responses to a second orf virus infection, involving immune cells and new skin formation.
February 2026 in “Cureus” Trichoscopy helps correctly diagnose alopecia areata, not syphilitic alopecia, in patients with recent syphilis.
December 2020 in “Journal of clinical and investigative dermatology” A man with syphilitic alopecia and neurosyphilis was successfully treated with penicillin, leading to symptom improvement and resolution of hair loss.
April 2018 in “Journal of Investigative Dermatology” Older mice healed wounds better but lost more weight and might have weaker immune systems afterward.
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.