Abstract

Background:
Sporotrichosis is a zoonotic fungal infection caused by the Sporothrix species and is a growing concern in feline populations due to its potential for transmission to humans. In Thailand, data on the incidence and associated risk factors remain limited, particularly in urban areas such as Bangkok.

Aim:
This study aimed to investigate the incidence and potential risk factors of feline sporotrichosis in Thonburi District, Bangkok, Thailand, from 2018 to 2024.

Methods:
A retrospective review of clinical records was conducted at a veterinary clinic in Thonburi. Among 1,030 cats examined, 22 cases of sporotrichosis were confirmed through cytological examination. Data collected included sex, neuter status, age, husbandry system, FeLV/FIV infection status, and blood parasite infections. Statistical analysis using the Chi-square test was performed to identify significant associations between infections and risk factors.

Results:
The incidence of sporotrichosis was 2.14%. Infected cats were evenly distributed between sexes, with 68.18% being unneutered. All infected cats were domestic shorthairs raised in open systems. Clinical signs included ulcerative skin lesions, sneezing, nasal swelling, anorexia, and dehydration. Co-infection with FeLV, FIV, and Mycoplasma spp. was common. Significant associations were found between sporotrichosis and FeLV, FIV, and Mycoplasma spp. infections (P

Key words: Cat, FeLV, FIV, Mycoplasma spp., Sporotrichosis