Demodex injai infection typically does not cause alopecia but instead is most commonly associated with an oily coat on the dorsum of the neck and trunk. (2ndchance.info)
Cases of D. injai infection are associated primarily with a dorsal seborrheic dermatitis.2, 3 (2ndchance.info)
Demodex injai infection has been observed more commonly in terrier breeds, such as West Highland white terriers, and only a low number of mites may be found on skin scrapings.6 (2ndchance.info)