Vitiligo in equine: a four-year case study of a roan horse ˗ case report

ABSTRACT Vitiligo is a dermatological disease affecting both animals and humans. It characterized by depigmented macules of varying shape size, originated from melanocyte destruction. Even though there are some theories tackling causation, etiopathology not yet certain. Moreover, lesion areas can either increase or diminish over time, therefore, available treatment alternatives tend to prove inconsistencies. No epidemiological data registered cases were found for equines in Brazil. The horse this case description displayed depigmentation facial regions, including upper lip, nose lips. However, the individual did happen develop any systemic alteration. Through clinical evaluation, backed histopathological exam, definitive vitiligo diagnosis was obtained. no therapeutic plan stipulated. animal accompanied four years, during which period affected diminished while others increased size. In addition, emergence new skin lesions also observed time studied. Overall, does display alterations organism functionality, only aesthetic changes. Therefore, plans may vary case, occasionally being even ruled out.