Research Letter

Demodicosis and Ivermectin-Associated Mazzotti-Like Reactions After Hematopoietic Cell Transplant

JAMA Dermatology 10.1001/jamadermatol.2025.4630

December 03, 2025 at 11:00 AM EST

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This cohort study evaluates patients with demodicosis and ivermectin-associated Mazzotti-like reactions after hematopoietic cell transplant.

Corresponding Author: Isaac Brownell, MD, PhD, Dermatology Branch, National Institutes of Health, 10 Center Dr, 12N240C, Bethesda, MD 20892-1908 (isaac.brownell@nih.gov).

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