Esporotricose felina na região periocular - eficácia do tratamento com itraconazol / Feline sporotrichosis in the periocular region - successful treatment with itraconazole

ABSTRACT

Background: Sporotrichosis is a zoonotic disease caused by a dimorphic fungi of the Sporothrix schenckii complex. It isan emerging zoonosis with worldwide distribution, thus of great importance to public health. The infection occurs fromtraumatic inoculation of the fungus in the human skin from contaminated plants and soils and through bites or scratchesof infected animals. The occurrence of sporotrichosis has been related to zoonotic transmission, especially by domesticfelines. This work aims to report the successful use of itraconazole as monotherapy in a case of localized feline sporotrichosis and highlight the effectiveness of cytology in its diagnosis.Case A 1-year-and-4-month-old spayed female cat undefined breed, weighing 3.1 kg, was referred to the VeterinaryMedical Teaching Hospital of the Universidade Estadual de Maringá (UEM), city of Umuarama, presenting a serosanguinous ulcerative lesion located in the left periocular region The clinical picture of the patient progressed over 3 months.Treatments with antibiotic therapy, corticosteroids, and surgical procedures were conducted, without clinical improvement. A new lesion in the distal portion of the thoracic limb emerged, proving that the disease remained in progression.Hematological exams were performed, among them hemogram, renal and hepatic biochemical analyses, SNAPS to identifythe feline immunodeficiency virus feline leukemia virus (FIV/FeLV), and cytology of the lesion through imprints. Thehematological results were all within the normal standards for the species. Cytology showed a large amount of oval andfusiform structures phagocyted by polymorphonuclear cells, free at the bottom of the slide, compatible with Sporothrixspp. The treatment administered was itraconazole (100 mg/cat), orally administered every 24 h, cefovecin sodium 8 mg/kg,subcutaneous, single dose, topical use of...