Table 2.
Summary of treatments of Demodex gatoi infestations evaluated in the present case series consisting of 10 cats from six households. The design of the table is adapted from Mueller [20].
No. of household n = 6 (affected cats + unaffected cats) |
Cats included n = 11 |
Drug and dose evaluated | Evaluation criteria | Underlying disease identified | Outcome | Follow-up (months) |
1 (3+1) |
1A, IB, 1C | Selamectina 6-12 mg/kg every 30 days for 2 months | SS, CE, SB | Allergy (1C) | UE | 0 |
1A, IB, 1C | Selamectin 6-12 mg/kg every 14 days for 6 months | SS, CE, SB | Allergy (1C) | UE | 0 | |
1A, IB, 1C | Amitrazb 0.0125% solution dips every 7 days for 12 weeks | SS, CE, SB | Allergy (1C) | E | 12 | |
2 (1+4) |
2A | Selamectin every 30 days for 5 months | CE, SB | None | E | 6 |
3 (2+0) |
3A, 3B | Ivermectinc 300 μg/kg SC every 14 days (3 times), followed by selamectin 6-12 mg/kg every 14 days (3 times) | SS, CE | None | UE | 0 |
3A, 3B | Amitraz 0.0125% solution dips every 7 days for 12 weeks | SS, CE | None | E | 24 | |
4 (1+1) |
4A | Amitraz 0.0125% solution dips every 7 days for 12 weeks | SS, CE | None | E | 12 |
5 (2+0) |
5A, 5B | Selamectin 6-12 mg/kg (once), followed by imidacloprid+moxidectind a month later (once) | CE | None | UE | 0 |
5A, 5B | Ivermectin 1 mg/kg bw PO every 2 days for 10 weeks | CE, SS, SB | None | E | 6 | |
6 (1+5) |
6A | Lime sulphur dips 2% weekly for 6 weeks | SS | None | E | 6 |
aStronghold® Pfizer Animal Health, bEctodex®, Intervet/Schering-Plough Animal Health, cIvomec®, Merial, dAdvocate® Bayer Animal Health. SC = subcutaneously, PO = perorally, SS = skin scraping or tape strip, CE = clinical evaluation, SB = skin biopsy, E = effective, UE = uneffective