This study was designed to investigate the prevalence, clinical examination, and therapeutic management of canine demodicosis cases presented to the Vet Care Centre in Degana, Nagaur. A total of fifty dogs (thirty males and twenty females) with dermatitis were examined, and fifteen (31.42%) were found positive for demodicosis. The prevalence of demodicosis was higher in dogs aged 1-2 years (33.33%) compared to those aged 0-1 years (26.67%). Demodex infestation was significantly (p < 0.05) higher in males (80%) than in females (20%). Clinically, alopecia, skin corrugation, crusts, and pruritus were observed. Out of the twenty-two cases, fifteen dogs had generalized demodicosis. Haematological examination revealed a significant reduction in total erythrocyte count (5.57±0.14×106/mm3) and haemoglobin level (9.37±0.33g/dl) in affected dogs. Affected dogs also showed leucocytosis (12.33±0.74×103/mm3) accompanied by neutrophilia (74.73±2.30×103/mm3), eosinophilia (1.67±0.57×103/mm3), and lymphopenia (21.23±2.30×103/mm3). The dogs were treated with ivermectin, amitraz, antibiotics, benzyl peroxide shampoo, along with supportive therapy, and showed recovery after treatment. Fifteen cases responded positively, with negative skin scrapings for Demodex spp. three weeks post-treatment. The results indicated a high susceptibility to Demodex spp. infestation among companion animals in and around the Degana area.

Demodex, Prevalence, Haematological examination, Skin corrugation

The occurrence of generalized demodicosis comprised 30% of various dermatological disorders. Dogs aged 1 to 2 years, predominantly males, exhibited the highest prevalence. Mongrels had the highest occurrence, followed by German Shepherd, Labrador, Pomeranian, and Pug. Common clinical signs encompassed skin corrugation, alopecia, crusts, and pruritus. Stressing the importance of meticulous dermatological examination with baseline diagnostic testing is crucial. It is equally vital to comprehend the risks, benefits, and potential side effects associated with long-term treatment strategies.

Rohit Juneja, Punam, Arpita Sain and Kapil Kumar Godara (2023). A Comprehensive Study of Canine Demodicosis: Epidemiology Insight, Clinic-Hematological Analysis, and Therapeutic Strategies. Biological Forum – An International Journal, 15(12): 416-419.