TLDR A harbor seal's skin disease was cured after 8 months of treatment.
A captive harbor seal from the Yellow Sea of Korea developed alopecia that began on its flippers and tail, eventually spreading to other parts of its body. The seal exhibited well-circumscribed lesions, and Phialophora richardsiae, Gemella morbillorum, and coagulate-negative staphylococci were isolated from the lesions and hairs. After 8 months of treatment with internal and external ketoconazole, povidone iodine, cephalexin, and multivitamins, the seal's hair regrew and the lesions disappeared completely.
701 citations,
August 2014 in “Nature medicine” Alopecia areata can be reversed by JAK inhibitors, promoting hair regrowth.
421 citations,
April 2012 in “The New England Journal of Medicine” Alopecia Areata is an autoimmune condition causing hair loss with no cure and treatments that often don't work well.
391 citations,
January 2010 in “Journal of The American Academy of Dermatology” Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.
295 citations,
January 2006 in “Journal of the American Academy of Dermatology” Alopecia areata, a common autoimmune hair loss condition, often runs in families.
290 citations,
December 2017 in “Journal of The American Academy of Dermatology” Alopecia areata is an autoimmune condition causing hair loss, influenced by genetics, stress, and diet, and may be prevented by a high soy oil diet.