ICD-11 definition : Infestation with Demodex mites. Demodex folliculorum is a saprophytic mite of the
human pilosebaceous unit with a prelidiction for facial skin and eyelashes. Demodex
brevis is found in the sebaceous glands of the eyelash follicle and in the lobules
of eyelid meibomian glands. Although infestation is very common and normally symptomless,
the mites have been linked to papulopustular rosacea and chronic blepharitis.;
ICD-11 synonym : infestation by demodex folliculorum; Demodicosis;
Infestation with Demodex mites. Demodex folliculorum is a saprophytic mite of the
human pilosebaceous unit with a prelidiction for facial skin and eyelashes. Demodex
brevis is found in the sebaceous glands of the eyelash follicle and in the lobules
of eyelid meibomian glands. Although infestation is very common and normally symptomless,
the mites have been linked to papulopustular rosacea and chronic blepharitis.